Fixed missing config tile

Use correct home assistant device class for uptime

.github/FUNDING.yml

@@ -1 +1 @@
-custom: ["https://paypal.me/gskjold"]
+custom: ["https://amsleser.no"]

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,8 @@
 blank_issues_enabled: false
 contact_links:
   - name: Meter configuration
-    url: https://github.com/gskjold/AmsToMqttBridge/wiki/Known-hardware-configurations
+    url: https://github.com/UtilitechAS/amsreader-firmware/wiki/Known-hardware-configurations
     about: Please check your meter configuration here first.
   - name: Frequently asked questions
-    url: https://github.com/gskjold/AmsToMqttBridge/wiki/FAQ
+    url: https://github.com/UtilitechAS/amsreader-firmware/wiki/FAQ
     about: Please check frequently asked questions first.

.github/workflows/build.yml

@@ -8,6 +8,7 @@ on:
       - scripts/**
       - web/**
       - platformio.ini
+      - .github/workflows/**
     branches:
       - '*'
     tags:
@@ -21,26 +22,44 @@ jobs:
 
     steps:
     - name: Check out code from repo
-      uses: actions/checkout@v1
+      uses: actions/checkout@v4
+    - name: Inject secrets into ini file
+      run: |
+        sed -i 's/NO_AMS2MQTT_PRICE_KEY/AMS2MQTT_PRICE_KEY="${{secrets.AMS2MQTT_PRICE_KEY}}"/g' platformio.ini
+        sed -i 's/NO_AMS2MQTT_PRICE_AUTHENTICATION/AMS2MQTT_PRICE_AUTHENTICATION="${{secrets.AMS2MQTT_PRICE_AUTHENTICATION}}"/g' platformio.ini
+        sed -i 's/NO_ENERGY_SPEEDOMETER_USER/ENERGY_SPEEDOMETER_USER=\\"${{secrets.ENERGY_SPEEDOMETER_USER}}\\"/g' platformio.ini
+        sed -i 's/NO_ENERGY_SPEEDOMETER_PASS/ENERGY_SPEEDOMETER_PASS=\\"${{secrets.ENERGY_SPEEDOMETER_PASS}}\\"/g' platformio.ini
     - name: Cache Python dependencies
-      uses: actions/cache@v1
+      uses: actions/cache@v3
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('platformio.ini') }}
     - name: Cache PlatformIO dependencies
-      uses: actions/cache@v1
+      uses: actions/cache@v3
       with:
         path: ~/.pio/libdeps
         key: ${{ runner.os }}-pio-${{ hashFiles('platformio.ini') }}
     - name: Set up Python 3.9
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install -U platformio css_html_js_minify
+    - name: Set up node
+      uses: actions/setup-node@v4
+      with:
+        node-version: '16.x'
+    - name: Build with node
+      run: |
+        cd lib/SvelteUi/app
+        npm ci
+        npm run build
+        cd -
+      env:
+        CI: true
     - name: PlatformIO lib install
-      run: pio lib install
+      run: pio pkg install
     - name: PlatformIO run
       run: pio run

.github/workflows/release.yml

@@ -23,6 +23,15 @@ jobs:
       env:
         GITHUB_REF: ${{ github.ref }}
       run: echo "GITHUB_TAG=$(echo ${GITHUB_REF##*/})" >> $GITHUB_ENV
+
+    - name: Inject secrets into ini file
+      run: |
+        sed -i 's/NO_AMS2MQTT_PRICE_KEY/AMS2MQTT_PRICE_KEY="${{secrets.AMS2MQTT_PRICE_KEY}}"/g' platformio.ini
+        sed -i 's/NO_AMS2MQTT_PRICE_AUTHENTICATION/AMS2MQTT_PRICE_AUTHENTICATION="${{secrets.AMS2MQTT_PRICE_AUTHENTICATION}}"/g' platformio.ini
+        sed -i 's/NO_AMS2MQTT_SC_KEY/AMS2MQTT_SC_KEY=\\"${{secrets.AMS2MQTT_SC_KEY}}\\"/g' platformio.ini
+        sed -i 's/NO_ENERGY_SPEEDOMETER_USER/ENERGY_SPEEDOMETER_USER=\\"${{secrets.ENERGY_SPEEDOMETER_USER}}\\"/g' platformio.ini
+        sed -i 's/NO_ENERGY_SPEEDOMETER_PASS/ENERGY_SPEEDOMETER_PASS=\\"${{secrets.ENERGY_SPEEDOMETER_PASS}}\\"/g' platformio.ini
+
     - name: Cache Python dependencies
       uses: actions/cache@v1
       with:
@@ -41,12 +50,23 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -U platformio css_html_js_minify
+
+    - name: Set up node
+      uses: actions/setup-node@v1
+      with:
+        node-version: '16.x'
+    - name: Build with node
+      run: |
+        cd lib/SvelteUi/app
+        npm ci
+        npm run build
+        cd -
+      env:
+        CI: false
+
     - name: PlatformIO lib install
       run: pio lib install
-    - name: PlatformIO run
-      run: pio run
-    - name: Create zip files
-      run: /bin/sh scripts/mkzip.sh
+
     - name: Create Release
       id: create_release
       uses: actions/create-release@v1.0.0
@@ -58,6 +78,19 @@ jobs:
         draft: false
         prerelease: false
 
+    - name: Build esp8266 firmware
+      run: pio run -e esp8266
+    - name: Create esp8266 zip file
+      run: /bin/sh scripts/esp8266/mkzip.sh
+    - name: Upload esp8266 binary to release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: .pio/build/esp8266/firmware.bin
+        asset_name: ams2mqtt-esp8266-${{ steps.release_tag.outputs.tag }}.bin
+        asset_content_type: application/octet-stream
     - name: Upload esp8266 zip to release
       uses: actions/upload-release-asset@v1
       env:
@@ -67,6 +100,20 @@ jobs:
         asset_path: esp8266.zip
         asset_name: ams2mqtt-esp8266-${{ steps.release_tag.outputs.tag }}.zip
         asset_content_type: application/zip
+
+    - name: Build esp32 firmware
+      run: pio run -e esp32
+    - name: Create esp32 zip file
+      run: /bin/sh scripts/esp32/mkzip.sh
+    - name: Upload esp32 binary to release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: .pio/build/esp32/firmware.bin
+        asset_name: ams2mqtt-esp32-${{ steps.release_tag.outputs.tag }}.bin
+        asset_content_type: application/octet-stream
     - name: Upload esp32 zip to release
       uses: actions/upload-release-asset@v1
       env:
@@ -76,6 +123,20 @@ jobs:
         asset_path: esp32.zip
         asset_name: ams2mqtt-esp32-${{ steps.release_tag.outputs.tag }}.zip
         asset_content_type: application/zip
+
+    - name: Build esp32s2 firmware
+      run: pio run -e esp32s2
+    - name: Create esp32s2 zip file
+      run: /bin/sh scripts/esp32s2/mkzip.sh
+    - name: Upload esp32s2 binary to release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: .pio/build/esp32s2/firmware.bin
+        asset_name: ams2mqtt-esp32s2-${{ steps.release_tag.outputs.tag }}.bin
+        asset_content_type: application/octet-stream
     - name: Upload esp32s2 zip to release
       uses: actions/upload-release-asset@v1
       env:
@@ -86,24 +147,33 @@ jobs:
         asset_name: ams2mqtt-esp32s2-${{ steps.release_tag.outputs.tag }}.zip
         asset_content_type: application/zip
 
-    - name: Upload esp8266 binary to release
+    - name: Build esp32s3 firmware
+      run: pio run -e esp32s3
+    - name: Create esp32s3 zip file
+      run: /bin/sh scripts/esp32s3/mkzip.sh
+    - name: Upload esp32s3 binary to release
       uses: actions/upload-release-asset@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: .pio/build/esp8266/firmware.bin
-        asset_name: ams2mqtt-esp8266-${{ steps.release_tag.outputs.tag }}.bin
+        asset_path: .pio/build/esp32s3/firmware.bin
+        asset_name: ams2mqtt-esp32s3-${{ steps.release_tag.outputs.tag }}.bin
         asset_content_type: application/octet-stream
-    - name: Upload esp32 binary to release
+    - name: Upload esp32s3 zip to release
       uses: actions/upload-release-asset@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: .pio/build/esp32/firmware.bin
-        asset_name: ams2mqtt-esp32-${{ steps.release_tag.outputs.tag }}.bin
-        asset_content_type: application/octet-stream
+        asset_path: esp32s3.zip
+        asset_name: ams2mqtt-esp32s3-${{ steps.release_tag.outputs.tag }}.zip
+        asset_content_type: application/zip
+
+    - name: Build esp32solo firmware
+      run: pio run -e esp32solo
+    - name: Create esp32solo zip file
+      run: /bin/sh scripts/esp32solo/mkzip.sh
     - name: Upload esp32solo binary to release
       uses: actions/upload-release-asset@v1
       env:
@@ -113,12 +183,35 @@ jobs:
         asset_path: .pio/build/esp32solo/firmware.bin
         asset_name: ams2mqtt-esp32solo-${{ steps.release_tag.outputs.tag }}.bin
         asset_content_type: application/octet-stream
-    - name: Upload esp32s2 binary to release
+    - name: Upload esp32solo zip to release
       uses: actions/upload-release-asset@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         upload_url: ${{ steps.create_release.outputs.upload_url }}
-        asset_path: .pio/build/esp32s2/firmware.bin
-        asset_name: ams2mqtt-esp32s2-${{ steps.release_tag.outputs.tag }}.bin
+        asset_path: esp32solo.zip
+        asset_name: ams2mqtt-esp32solo-${{ steps.release_tag.outputs.tag }}.zip
+        asset_content_type: application/zip
+
+    - name: Build esp32c3 firmware
+      run: pio run -e esp32c3
+    - name: Create esp32c3 zip file
+      run: /bin/sh scripts/esp32c3/mkzip.sh
+    - name: Upload esp32c3 binary to release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: .pio/build/esp32c3/firmware.bin
+        asset_name: ams2mqtt-esp32c3-${{ steps.release_tag.outputs.tag }}.bin
         asset_content_type: application/octet-stream
+    - name: Upload esp32c3 zip to release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: esp32c3.zip
+        asset_name: ams2mqtt-esp32c3-${{ steps.release_tag.outputs.tag }}.zip
+        asset_content_type: application/zip

.github/workflows/x-test-esp8266.yml

@@ -0,0 +1,63 @@
+name: Test ESP8266
+
+on:
+  workflow_dispatch:
+
+jobs:
+  esp8266:
+    runs-on: esp8266
+    steps:
+    - uses: actions/checkout@v4
+    - name: Get commit hash
+      id: vars
+      run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+    - name: Check outputs
+      run: echo ${{ steps.vars.outputs.sha_short }}
+    - name: Inject secrets into ini file
+      run: |
+        sed -i 's/NO_AMS2MQTT_PRICE_KEY/AMS2MQTT_PRICE_KEY="${{secrets.AMS2MQTT_PRICE_KEY}}"/g' platformio.ini
+        sed -i 's/NO_AMS2MQTT_PRICE_AUTHENTICATION/AMS2MQTT_PRICE_AUTHENTICATION="${{secrets.AMS2MQTT_PRICE_AUTHENTICATION}}"/g' platformio.ini
+        sed -i 's/NO_ENERGY_SPEEDOMETER_USER/ENERGY_SPEEDOMETER_USER=\\"${{secrets.ENERGY_SPEEDOMETER_USER}}\\"/g' platformio.ini
+        sed -i 's/NO_ENERGY_SPEEDOMETER_PASS/ENERGY_SPEEDOMETER_PASS=\\"${{secrets.ENERGY_SPEEDOMETER_PASS}}\\"/g' platformio.ini
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -U platformio css_html_js_minify
+    - name: Set up node
+      uses: actions/setup-node@v4
+      with:
+        node-version: '16.x'
+    - name: Configure PlatformIO environment
+      run: |
+        echo "[platformio]
+        default_envs = dev8266
+
+        [env:dev8266]
+        platform = espressif8266@4.2.0
+        framework = arduino
+        board = esp12e
+        board_build.ldscript = eagle.flash.4m2m.ld
+        build_flags = \${common.build_flags}
+        lib_ldf_mode = off
+        lib_compat_mode = off
+        lib_deps = ESP8266WiFi, ESP8266mDNS, ESP8266WebServer, ESP8266HTTPClient, ESP8266httpUpdate, ESP8266SSDP, \${common.lib_deps}
+        lib_ignore = \${common.lib_ignore}
+        extra_scripts = \${common.extra_scripts}" > platformio-user.ini
+    - name: Build with node
+      run: |
+        cd lib/SvelteUi/app
+        npm ci
+        npm run build
+        cd -
+      env:
+        CI: true
+    - name: PlatformIO lib install
+      run: pio pkg update
+    - name: PlatformIO run
+      run: pio run -t upload --upload-port /dev/ttyUSB0
+    - name: Wait for device to come online
+      run: waitforhost 10.42.0.11 80
+    - name: Confirm version
+      run: curl -s http://10.42.0.11/sysinfo.json|jq -r .version | grep "${{ steps.vars.outputs.sha_short }}" || exit 1
+    - name: Running amsreader-test
+      run: amsreader-test 10.42.0.11

.gitignore

@@ -7,7 +7,7 @@
 .vscode
 .pio
 platformio-user.ini
-/src/version.h
+/lib/FirmwareVersion/src/generated_version.h
 /src/web/root
 /src/AmsToMqttBridge.ino.cpp
 /test
@@ -15,3 +15,8 @@ platformio-user.ini
 /sdkconfig
 /.tmp
 /*.zip
+node_modules
+/gui/dist
+/scripts/*dev
+/src/KmpCommunicator.cpp
+/src/KmpCommunicatorDefs.h

LICENSE

@@ -1,617 +1,44 @@
-                    GNU AFFERO GENERAL PUBLIC LICENSE
-                       Version 3, 19 November 2007
+Fair Source License, version 0.9
 
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
+Copyright (C) 2023 Utilitech AS
 
-                            Preamble
+Licensor: Utilitech AS
 
-  The GNU Affero General Public License is a free, copyleft license for
-software and other kinds of works, specifically designed to ensure
-cooperation with the community in the case of network server software.
+Software: AMS reader
 
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-our General Public Licenses are intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.
+Use Limitation: 5 users
 
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
+License Grant. Licensor hereby grants to each recipient of the
+Software ("you") a non-exclusive, non-transferable, royalty-free and
+fully-paid-up license, under all of the Licensor's copyright and
+patent rights, to use, copy, distribute, prepare derivative works of,
+publicly perform and display the Software, subject to the Use
+Limitation and the conditions set forth below.
 
-  Developers that use our General Public Licenses protect your rights
-with two steps: (1) assert copyright on the software, and (2) offer
-you this License which gives you legal permission to copy, distribute
-and/or modify the software.
+Use Limitation. The license granted above allows use by up to the
+number of users per entity set forth above (the "Use Limitation"). For
+determining the number of users, "you" includes all affiliates,
+meaning legal entities controlling, controlled by, or under common
+control with you. If you exceed the Use Limitation, your use is
+subject to payment of Licensor's then-current list price for licenses.
 
-  A secondary benefit of defending all users' freedom is that
-improvements made in alternate versions of the program, if they
-receive widespread use, become available for other developers to
-incorporate.  Many developers of free software are heartened and
-encouraged by the resulting cooperation.  However, in the case of
-software used on network servers, this result may fail to come about.
-The GNU General Public License permits making a modified version and
-letting the public access it on a server without ever releasing its
-source code to the public.
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-ensure that, in such cases, the modified source code becomes available
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-published by Affero, was designed to accomplish similar goals.  This is
-a different license, not a version of the Affero GPL, but Affero has
-released a new version of the Affero GPL which permits relicensing under
+Conditions. Redistribution in source code or other forms must include
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 this license.
 
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+Software from you.

README.md

@@ -1,12 +1,12 @@
-# AMS MQTT Bridge
+# AMS Reader
 This code is designed to decode data from electric smart meters installed in many countries in Europe these days. The data is presented in a graphical web interface and can also send the data to a MQTT broker which makes it suitable for home automation project. Originally it was only designed to work with Norwegian meters, but has since been adapter to read any IEC-62056-7-5 or IEC-62056-21 compliant meters.
 
-Later development have added Energy usage graph for both day and month, as well as future energy price (Prices only  available for ESP32). The code can run on any ESP8266 or ESP32 hardware which you can read more about in the [WiKi](https://github.com/gskjold/AmsToMqttBridge/wiki). If you don't have the knowledge to set up a ESP device yourself, have a look at the shop at [amsleser.no](https://amsleser.no/).
+Later development have added Energy usage graph for both day and month, as well as future energy price. The code can run on any ESP8266 or ESP32 hardware which you can read more about in the [WiKi](https://github.com/UtilitechAS/amsreader-firmware/wiki). If you don't have the knowledge to set up a ESP device yourself, or you would like to support our work, please have a look at our shop at [amsleser.no](https://amsleser.no/).
 
 
-<img src="webui.png">
+<img src="images/dashboard.png">
 
-Go to the [WiKi](https://github.com/gskjold/AmsToMqttBridge/wiki) for information on how to get your own device! And find the latest prebuilt firmware file at the [release section](https://github.com/gskjold/AmsToMqttBridge/releases).
+Go to the [WiKi](https://github.com/UtilitechAS/amsreader-firmware/wiki) for information on how to get your own device! And find the latest prebuilt firmware file at the [release section](https://github.com/UtilitechAS/amsreader-firmware/releases).
 
 ## Building this project with PlatformIO
 To build this project, you need [PlatformIO](https://platformio.org/) installed.
@@ -18,3 +18,12 @@ It is recommended to use Visual Studio Code with the PlatformIO plugin for devel
 [PlatformIO vscode plugin](https://platformio.org/install/ide?install=vscode)
 
 For development purposes, copy the ```platformio-user.ini-example``` to ```platformio-user.ini``` and customize to your preference. The code will adapt to the platform and board set in your profile.
+
+## Licensing
+Initially, this project began as a hobby, consuming countless hours of our spare time. However, the time required to support this project has expanded beyond the scope of a hobby. As a result, we established ‘Utilitech’, a company dedicated to maintaining the software and hardware for this project as part of our regular work.
+
+To ensure the sustainability of our venture, we have opted to license our software under the [Fair Source License] (https://fair.io). This approach allows the software to remain free for personal use, while also ensuring full transparency of our code’s inner workings. It also prevents competitors from exploiting our work without contributing to the maintenance of the code or providing technical support to end users.
+
+For more information, please refer to our [LICENSE](/LICENSE) file.
+
+If your usage falls outside the scope of this license and you require a separate license, please contact us at [post@utilitech.no](mailto:post@utilitech.no) for further details.

frames/austria.raw

@@ -42,4 +42,4 @@ DB
 09 06 01 00 47 07 00 FF 12 00 54 02 02 0F FE 16 21 
 09 06 01 00 0D 07 00 FF 10 03 CF 02 02 0F FD 16 FF // Power factor
 09 0C 31 37 38 32 31 30 30 31 35 31 36 35 // Meter ID
-01 67
+01 67

frames/lng2.raw

@@ -0,0 +1,33 @@
+7E 
+A0 76 CE FF 03 13 3C 02 E6 E7 00 
+
+DB 
+08 4C 47 5A 67 72 A9 A1 11 
+5E 30 00 21 80 F7 FE B8 07 C6
+72 B1 90 AE AC 15 D0 AD 95 7B AC 13 7E 67 D8 A2
+F0 43 51 3C 63 B6 A1 89 10 AE 9A 7E 55 4A 12 49
+B9 6D EB A5 7B 57 03 69 9A BF 16 5E AD 2A 54 41
+65 5E 79 C6 95 71 92 46 A2 3F 5B 63 0D 53 96 7D
+42 52 1F A3 80 1C 00 E8 E3 
+A4 B3 9B 86 CB E5 2D 2C CA B0 E2 B7 
+AE 4D 
+7E
+
+
+0f00057e41 // UI Frame header
+0c07e60c0c010c232dff800000 // Date & time
+020e // Structure with 14 items
+1200ec // U1 = 236 V
+1200ec // U2 = 236 V
+1200ec // U3 = 236 V
+120000 // I1 = 0.00 A
+12002e // I2 = 0.46 A
+12001a // I3 = 0.26 A
+060000007d // Active import = 125 W
+0600000000 // Active export = 0 W
+0601a96ebd // Accumulated import = 27881.149 kWh
+0600001dc3 // Accumulated export = 7.619 kWh
+120190 // 400 ?
+120003 // 3 ?
+120120 // 288 ?
+09083330313337313831 // Meter ID = 30137181

frames/slovenia-iskra.raw

@@ -0,0 +1,34 @@
+02 12 
+09 10 49 53 4B 31 30 33 30 37 38 39 33 37 35 36 30 36 // str: ISK1030789375606 (device name)
+09 08 31 36 38 32 30 30 30 35 // str: 16820005 (device id)
+06 00 00 05 71 // active import
+06 00 00 00 00 // active export
+06 00 00 00 00 // reactive import
+06 00 00 02 E2 // reactive export
+12 09 4B // U1
+12 09 4B // U2
+12 08 F8 // U3
+12 00 67 // I1
+12 00 7D // I2
+12 02 55 // I3
+06 00 00 00 10 // L1 a+
+06 00 00 00 33 // L2 a+
+06 00 00 05 2D // L3 a+
+06 00 00 00 00 // L1 a-
+06 00 00 00 00 // L2 a-
+06 00 00 00 00 // L3 a-
+
+
+02 0C 
+09 10 49 53 4B 31 30 33 30 37 38 39 33 37 35 36 30 36 
+09 08 31 36 38 32 30 30 30 36 
+16 01 // Disconnect control
+09 02 00 01 // Currently active energy tariff
+06 00 00 CE 65 // 1.8.0 a+
+06 00 00 35 19 // 1.8.1
+06 00 00 99 4C // 1.8.2
+06 00 02 B7 07 // 2.8.0 a-
+06 00 01 33 17 // 2.8.1
+06 00 01 83 F0 // 2.8.2
+06 00 01 A5 6A // q+
+06 00 00 A8 F5 // q-

hardware/README.md

@@ -1 +1 @@
-[See Hardware page in Wiki](https://github.com/gskjold/AmsToMqttBridge/wiki)
+[See Hardware page in Wiki](https://github.com/UtilitechAS/amsreader-firmware/wiki)

hardware/v1/kicad/HAN_ESP_TSS721.kicad_prl

@@ -0,0 +1,76 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": true,
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "pads": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "ratsnest_display_mode": 0,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": true,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      0,
+      1,
+      2,
+      3,
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+      34,
+      35,
+      36
+    ],
+    "visible_layers": "fffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "meta": {
+    "filename": "HAN_ESP_TSS721.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}

hardware/v1/kicad/HAN_ESP_TSS721.kicad_pro

@@ -0,0 +1,440 @@
+{
+  "board": {
+    "design_settings": {
+      "defaults": {
+        "board_outline_line_width": 0.15,
+        "copper_line_width": 0.19999999999999998,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.049999999999999996,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": false,
+          "text_position": 0,
+          "units_format": 1
+        },
+        "fab_line_width": 0.09999999999999999,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.09999999999999999,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 0.762,
+          "height": 1.524,
+          "width": 1.524
+        },
+        "silk_line_width": 0.15,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": false,
+        "zones": {
+          "45_degree_only": true,
+          "min_clearance": 0.508
+        }
+      },
+      "diff_pair_dimensions": [],
+      "drc_exclusions": [],
+      "meta": {
+        "filename": "board_design_settings.json",
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "error",
+        "clearance": "error",
+        "copper_edge_clearance": "error",
+        "courtyards_overlap": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "footprint_type_mismatch": "error",
+        "hole_clearance": "error",
+        "hole_near_hole": "error",
+        "invalid_outline": "error",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "error",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_over_copper": "warning",
+        "silk_overlap": "warning",
+        "skew_out_of_range": "error",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_dangling": "warning",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zone_has_empty_net": "error",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "allow_blind_buried_vias": false,
+        "allow_microvias": false,
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_copper_edge_clearance": 0.075,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.19999999999999998,
+        "min_microvia_drill": 0.09999999999999999,
+        "min_silk_clearance": 0.0,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.19999999999999998,
+        "min_via_annular_width": 0.049999999999999996,
+        "min_via_diameter": 0.39999999999999997,
+        "use_height_for_length_calcs": true
+      },
+      "track_widths": [
+        0.0,
+        0.2,
+        0.4,
+        0.6,
+        1.0
+      ],
+      "via_dimensions": [],
+      "zones_allow_external_fillets": false,
+      "zones_use_no_outline": true
+    },
+    "layer_presets": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
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+      ],
+      [
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+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_label_syntax": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "extra_units": "error",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "lib_symbol_issues": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "similar_labels": "warning",
+      "unannotated": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "HAN_ESP_TSS721.kicad_pro",
+    "version": 1
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12.0,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.25,
+        "via_diameter": 0.6,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      },
+      {
+        "bus_width": 12.0,
+        "clearance": 0.5,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.5,
+        "microvia_drill": 0.2,
+        "name": "PWR",
+        "nets": [
+          "+3V3"
+        ],
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.5,
+        "via_diameter": 0.8,
+        "via_drill": 0.6,
+        "wire_width": 6.0
+      }
+    ],
+    "meta": {
+      "version": 2
+    },
+    "net_colors": null
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "specctra_dsn": "",
+      "step": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "drawing": {
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.25,
+      "pin_symbol_size": 0.0,
+      "text_offset_ratio": 0.08
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "spice_adjust_passive_values": false,
+    "spice_external_command": "spice \"%I\"",
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [],
+  "text_variables": {}
+}

hardware/v1/kicad/fp-info-cache

@@ -0,0 +1 @@
+0

hardware/wemos_mbus_shield/kicad/d1_mini_shield-rescue.dcm

@@ -0,0 +1,3 @@
+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library

hardware/wemos_mbus_shield/kicad/d1_mini_shield-rescue.lib

@@ -1,6 +1,21 @@
 EESchema-LIBRARY Version 2.4
 #encoding utf-8
 #
+# +3.3V-power
+#
+DEF +3.3V-power #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "+3.3V-power" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +3V3 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
 # CONN_01X08
 #
 DEF CONN_01X08 P 0 40 Y N 1 F N
@@ -35,4 +50,23 @@ X P8 8 -200 -350 150 R 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
+# Jumper-Device
+#
+DEF Jumper-Device JP 0 30 Y N 1 F N
+F0 "JP" 0 150 50 H V C CNN
+F1 "Jumper-Device" 0 -80 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ SolderJumper*
+$ENDFPLIST
+DRAW
+C -100 0 35 0 1 0 N
+A 0 -26 125 375 1422 0 1 0 N 99 50 -98 50
+C 100 0 35 0 1 0 N
+X 1 1 -300 0 165 R 50 50 0 1 P
+X 2 2 300 0 165 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
 #End Library

hardware/wemos_mbus_shield/kicad/d1_mini_shield.kicad_prl

@@ -0,0 +1,75 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": true,
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "pads": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "ratsnest_display_mode": 0,
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": true,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      8,
+      9,
+      10,
+      11,
+      12,
+      13,
+      14,
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+      16,
+      17,
+      18,
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+      20,
+      21,
+      22,
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+      25,
+      26,
+      27,
+      28,
+      29,
+      30,
+      32,
+      33,
+      34,
+      35,
+      36
+    ],
+    "visible_layers": "fffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "meta": {
+    "filename": "d1_mini_shield.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}

hardware/wemos_mbus_shield/kicad/d1_mini_shield.kicad_pro

@@ -0,0 +1,356 @@
+{
+  "board": {
+    "design_settings": {
+      "defaults": {
+        "board_outline_line_width": 0.15,
+        "copper_line_width": 0.2,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": true,
+        "courtyard_line_width": 0.05,
+        "other_line_width": 0.15,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": true,
+        "silk_line_width": 0.15,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.15,
+        "silk_text_upright": true
+      },
+      "diff_pair_dimensions": [
+        {
+          "gap": 0.25,
+          "via_gap": 0.25,
+          "width": 0.2
+        }
+      ],
+      "drc_exclusions": [],
+      "rule_severitieslegacy_courtyards_overlap": true,
+      "rule_severitieslegacy_no_courtyard_defined": false,
+      "rules": {
+        "allow_blind_buried_vias": false,
+        "allow_microvias": false,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.2,
+        "min_microvia_drill": 0.09999999999999999,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.2,
+        "min_via_diameter": 0.4,
+        "solder_mask_clearance": 0.2,
+        "solder_mask_min_width": 0.0,
+        "solder_paste_clearance": 0.0,
+        "solder_paste_margin_ratio": -0.0
+      },
+      "track_widths": [
+        0.25,
+        0.5
+      ],
+      "via_dimensions": [
+        {
+          "diameter": 0.6,
+          "drill": 0.4
+        }
+      ]
+    },
+    "layer_presets": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
+        0,
+        0,
+        0,
+        0,
+        0,
+        0,
+        1,
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+      ],
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+      [
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+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_label_syntax": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "extra_units": "error",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "lib_symbol_issues": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "similar_labels": "warning",
+      "unannotated": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "d1_mini_shield.kicad_pro",
+    "version": 1
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12.0,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.2,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.25,
+        "via_diameter": 0.8,
+        "via_drill": 0.4,
+        "wire_width": 6.0
+      }
+    ],
+    "meta": {
+      "version": 2
+    },
+    "net_colors": null
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "d1_mini_shield.net",
+      "specctra_dsn": "",
+      "step": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "drawing": {
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.25,
+      "pin_symbol_size": 0.0,
+      "text_offset_ratio": 0.08
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "Pcbnew",
+    "ngspice": {
+      "fix_include_paths": true,
+      "fix_passive_vals": false,
+      "meta": {
+        "version": 0
+      },
+      "model_mode": 0,
+      "workbook_filename": ""
+    },
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "spice_adjust_passive_values": false,
+    "spice_external_command": "spice \"%I\"",
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [],
+  "text_variables": {}
+}

lib/AmsConfiguration/include/AmsConfiguration.h

@@ -0,0 +1,363 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _AMSCONFIGURATION_h
+#define _AMSCONFIGURATION_h
+#include <EEPROM.h>
+#include "Arduino.h"
+
+#define EEPROM_SIZE 1024*3
+#define EEPROM_CHECK_SUM 104 // Used to check if config is stored. Change if structure changes
+#define EEPROM_CLEARED_INDICATOR 0xFC
+#define EEPROM_CONFIG_ADDRESS 0
+#define EEPROM_TEMP_CONFIG_ADDRESS 2048
+
+#define CONFIG_SYSTEM_START 8
+#define CONFIG_UPGRADE_INFO_START 16
+#define CONFIG_NETWORK_START 40
+#define CONFIG_METER_START 296
+#define CONFIG_GPIO_START 368
+#define CONFIG_PRICE_START 400
+#define CONFIG_ENERGYACCOUNTING_START 472
+#define CONFIG_WEB_START 496
+#define CONFIG_DEBUG_START 632
+#define CONFIG_NTP_START 640
+#define CONFIG_MQTT_START 768
+#define CONFIG_DOMOTICZ_START 1536
+#define CONFIG_HA_START 1552
+#define CONFIG_UI_START 1720
+#define CONFIG_CLOUD_START 1742
+
+#define CONFIG_METER_START_103 32
+#define CONFIG_UPGRADE_INFO_START_103 216
+#define CONFIG_UI_START_103 248
+#define CONFIG_GPIO_START_103 266
+#define CONFIG_ENTSOE_START_103 290
+#define CONFIG_WIFI_START_103 360
+#define CONFIG_ENERGYACCOUNTING_START_103 576
+#define CONFIG_WEB_START_103 648
+#define CONFIG_DEBUG_START_103 824
+#define CONFIG_DOMOTICZ_START_103 856 
+#define CONFIG_NTP_START_103 872
+#define CONFIG_MQTT_START_103 1004
+#define CONFIG_HA_START_103 1680
+
+#define LED_BEHAVIOUR_DEFAULT 0
+#define LED_BEHAVIOUR_BOOT 1
+#define LED_BEHAVIOUR_ERROR_ONLY 3
+#define LED_BEHAVIOUR_OFF 9
+
+struct ResetDataContainer {
+	uint8_t cause;
+	uint8_t last_cause;
+	uint8_t magic;
+};
+
+struct SystemConfig {
+	uint8_t boardType;
+	bool vendorConfigured;
+	bool userConfigured;
+	uint8_t dataCollectionConsent; // 0 = unknown, 1 = accepted, 2 = declined
+	char country[3];
+	uint8_t energyspeedometer;
+}; // 9
+
+struct NetworkConfig {
+	char ssid[32];
+	char psk[64];
+    char ip[16];
+    char gateway[16];
+    char subnet[16];
+	char dns1[16];
+	char dns2[16];
+	char hostname[32];
+	bool mdns;
+	uint8_t power;
+	uint8_t sleep;
+	uint8_t use11b;
+	bool ipv6;
+	uint8_t mode;
+}; // 214
+
+struct MqttConfig {
+	char host[128];
+	uint16_t port;
+	char clientId[32];
+	char publishTopic[64];
+	char subscribeTopic[64];
+	char username[128];
+	char password[256];
+	uint8_t payloadFormat;
+	bool ssl;
+}; // 676
+
+struct WebConfig {
+	uint8_t security;
+	char username[37];
+	char password[37];
+	char context[37];
+}; // 112
+
+struct WebConfig103 {
+	uint8_t security;
+	char username[64];
+	char password[64];
+}; // 129
+
+struct MeterConfig {
+	uint32_t baud;
+	uint8_t parity;
+	bool invert;
+	uint8_t distributionSystem;
+	uint16_t mainFuse;
+	uint16_t productionCapacity;
+	uint8_t encryptionKey[16];
+	uint8_t authenticationKey[16];
+	uint32_t wattageMultiplier;
+	uint32_t voltageMultiplier;
+	uint32_t amperageMultiplier;
+	uint32_t accumulatedMultiplier;
+	uint8_t source;
+	uint8_t parser;
+	uint8_t bufferSize;
+	uint8_t rxPin;
+	bool rxPinPullup;
+	uint8_t txPin;
+}; // 65
+
+struct DebugConfig {
+	bool telnet;
+	bool serial;
+	uint8_t level;
+}; // 3
+
+struct GpioConfig {
+	uint8_t apPin;
+	uint8_t ledPin;
+	bool ledInverted;
+	uint8_t ledPinRed;
+	uint8_t ledPinGreen;
+	uint8_t ledPinBlue;
+	bool ledRgbInverted;
+	uint8_t tempSensorPin;
+	uint8_t tempAnalogSensorPin;
+	uint8_t vccPin;
+	int16_t vccOffset;
+	uint16_t vccMultiplier;
+	uint8_t vccBootLimit;
+	uint16_t vccResistorGnd;
+	uint16_t vccResistorVcc;
+	uint8_t ledDisablePin;
+	uint8_t ledBehaviour;
+}; // 21
+
+struct GpioConfig103 {
+	uint8_t hanPin;
+	uint8_t apPin;
+	uint8_t ledPin;
+	bool ledInverted;
+	uint8_t ledPinRed;
+	uint8_t ledPinGreen;
+	uint8_t ledPinBlue;
+	bool ledRgbInverted;
+	uint8_t tempSensorPin;
+	uint8_t tempAnalogSensorPin;
+	uint8_t vccPin;
+	int16_t vccOffset;
+	uint16_t vccMultiplier;
+	uint8_t vccBootLimit;
+	uint16_t vccResistorGnd;
+	uint16_t vccResistorVcc;
+	bool hanPinPullup;
+	uint8_t ledDisablePin;
+	uint8_t ledBehaviour;
+}; // 23
+
+struct DomoticzConfig {
+	uint16_t elidx;
+	uint16_t vl1idx;
+	uint16_t vl2idx;
+	uint16_t vl3idx;
+	uint16_t cl1idx;
+}; // 10
+
+struct HomeAssistantConfig {
+	char discoveryPrefix[64];
+	char discoveryHostname[64];
+	char discoveryNameTag[16];
+}; // 145
+
+struct NtpConfig {
+	bool enable;
+	bool dhcp;
+	char server[64];
+	char timezone[32];
+}; // 98
+
+struct PriceServiceConfig {
+	char entsoeToken[37];
+	char area[17];
+	char currency[4];
+	uint32_t unused1;
+	bool enabled;
+	uint16_t unused2;
+}; // 64
+
+struct EnergyAccountingConfig {
+	uint16_t thresholds[10];
+	uint8_t hours;
+}; // 21
+
+struct EnergyAccountingConfig101 {
+	uint8_t thresholds[10];
+	uint8_t hours;
+}; // 11
+
+struct UiConfig {
+	uint8_t showImport;
+	uint8_t showExport;
+	uint8_t showVoltage;
+	uint8_t showAmperage;
+	uint8_t showReactive;
+	uint8_t showRealtime;
+	uint8_t showPeaks;
+	uint8_t showPricePlot;
+	uint8_t showDayPlot;
+	uint8_t showMonthPlot;
+	uint8_t showTemperaturePlot;
+	uint8_t showRealtimePlot;
+	uint8_t showPerPhasePower;
+	uint8_t showPowerFactor;
+	uint8_t darkMode;
+	char language[3];
+}; // 15
+
+struct UpgradeInformation {
+	char fromVersion[8];
+	char toVersion[8];
+	int16_t exitCode;
+	int16_t errorCode;
+}; // 20
+
+struct CloudConfig {
+	bool enabled;
+	uint8_t interval;
+	char hostname[64];
+	uint16_t port;
+	uint8_t clientId[16];
+}; // 69
+
+class AmsConfiguration {
+public:
+	bool hasConfig();
+	int getConfigVersion();
+
+	bool save();
+
+	bool getSystemConfig(SystemConfig&);
+	bool setSystemConfig(SystemConfig&);
+	bool isSystemConfigChanged();
+	void ackSystemConfigChanged();
+
+	bool getNetworkConfig(NetworkConfig&);
+	bool setNetworkConfig(NetworkConfig&);
+	void clearNetworkConfig(NetworkConfig&);
+	void clearNetworkConfigIp(NetworkConfig&);
+	bool isNetworkConfigChanged();
+	void ackNetworkConfigChange();
+
+	bool getMqttConfig(MqttConfig&);
+	bool setMqttConfig(MqttConfig&);
+	void clearMqtt(MqttConfig&);
+	void setMqttChanged();
+	bool isMqttChanged();
+	void ackMqttChange();
+
+	bool getWebConfig(WebConfig&);
+	bool setWebConfig(WebConfig&);
+	void clearWebConfig(WebConfig&);
+
+	bool getMeterConfig(MeterConfig&);
+	bool setMeterConfig(MeterConfig&);
+	void clearMeter(MeterConfig&);
+	void setMeterChanged();
+	bool isMeterChanged();
+	void ackMeterChanged();
+
+	bool getDebugConfig(DebugConfig&);
+	bool setDebugConfig(DebugConfig&);
+	void clearDebug(DebugConfig&);
+
+	bool pinUsed(uint8_t, GpioConfig&);
+
+	bool getGpioConfig(GpioConfig&);
+	bool setGpioConfig(GpioConfig&);
+	void clearGpio(GpioConfig&);
+
+	void print(Print* debugger);
+
+	bool getDomoticzConfig(DomoticzConfig&);
+	bool setDomoticzConfig(DomoticzConfig&);
+	void clearDomo(DomoticzConfig&);
+
+	bool getHomeAssistantConfig(HomeAssistantConfig&);
+	bool setHomeAssistantConfig(HomeAssistantConfig&);
+	void clearHomeAssistantConfig(HomeAssistantConfig&);
+	
+	bool getNtpConfig(NtpConfig&);
+	bool setNtpConfig(NtpConfig&);
+	void clearNtp(NtpConfig&);
+	bool isNtpChanged();
+	void ackNtpChange();
+
+	bool getPriceServiceConfig(PriceServiceConfig&);
+	bool setPriceServiceConfig(PriceServiceConfig&);
+	void clearPriceServiceConfig(PriceServiceConfig&);
+	bool isPriceServiceChanged();
+	void ackPriceServiceChange();
+
+	bool getEnergyAccountingConfig(EnergyAccountingConfig&);
+	bool setEnergyAccountingConfig(EnergyAccountingConfig&);
+	void clearEnergyAccountingConfig(EnergyAccountingConfig&);
+	bool isEnergyAccountingChanged();
+	void ackEnergyAccountingChange();
+
+	bool getUiConfig(UiConfig&);
+	bool setUiConfig(UiConfig&);
+	void clearUiConfig(UiConfig&);
+	void setUiLanguageChanged();
+	bool isUiLanguageChanged();
+	void ackUiLanguageChange();
+
+	bool getUpgradeInformation(UpgradeInformation&);
+	bool setUpgradeInformation(int16_t exitCode, int16_t errorCode, const char* currentVersion, const char* nextVersion);
+	void clearUpgradeInformation(UpgradeInformation&);
+
+	bool getCloudConfig(CloudConfig&);
+	bool setCloudConfig(CloudConfig&);
+	void clearCloudConfig(CloudConfig&);
+	bool isCloudChanged();
+	void ackCloudConfig();
+
+	void clear();
+
+protected:
+
+private:
+	uint8_t configVersion = 0;
+
+	bool sysChanged = false, networkChanged, mqttChanged, meterChanged = true, ntpChanged = true, priceChanged = false, energyAccountingChanged = true, cloudChanged = true, uiLanguageChanged = false;
+
+	bool relocateConfig101(); // 2.2.0 through 2.2.8
+	bool relocateConfig102(); // 2.2.9 through 2.2.11
+	bool relocateConfig103(); // 2.2.12, until, but not including 2.3
+
+	void saveToFs();
+	bool loadFromFs(uint8_t version);
+	void deleteFromFs(uint8_t version);
+};
+#endif
+

lib/AmsConfiguration/include/AmsStorage.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _AMSSTORAGE_H
 #define _AMSSTORAGE_H
 
@@ -12,5 +18,6 @@
 #define FILE_ENERGYACCOUNTING "/energyaccounting.bin"
 
 #define FILE_CFG "/configfile.cfg"
+#define FILE_PRICE_CONF "/priceconf.bin"
 
 #endif

lib/AmsConfiguration/include/Timezones.h

@@ -0,0 +1,92 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include <Timezone.h>
+
+#define JULY1970 15634800
+
+TimeChangeRule TC_GMT  = {"GMT",  Last, Sun, Jan, 0,   0};
+TimeChangeRule TC_WET  = {"WET",  Last, Sun, Oct, 2,   0};
+TimeChangeRule TC_WEST = {"WEST", Last, Sun, Mar, 1,  60};
+TimeChangeRule TC_CET  = {"CET",  Last, Sun, Oct, 3,  60};
+TimeChangeRule TC_CEST = {"CEST", Last, Sun, Mar, 2, 120};
+TimeChangeRule TC_EET  = {"EET",  Last, Sun, Oct, 4, 120};
+TimeChangeRule TC_EEST = {"EEST", Last, Sun, Mar, 3, 180};
+
+Timezone GMT                   = Timezone(TC_GMT);
+Timezone WesterEuropean        = Timezone(TC_WET, TC_WEST);
+Timezone CentralEuropean       = Timezone(TC_CET, TC_CEST);
+Timezone EasternEuropean       = Timezone(TC_EET, TC_EEST);
+
+Timezone* resolveTimezone(char* name) {
+    if(strncmp_P(name, PSTR("Europe/"), 7) == 0) {
+        if(strncmp_P(name+7, PSTR("Amsterdam"), 9) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Athens"), 6) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Belfast"), 7) == 0)
+            return &WesterEuropean;
+        if(strncmp_P(name+7, PSTR("Berlin"), 6) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Bratislava"), 10) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Brussels"), 8) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Bucharest"), 9) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Budapest"), 8) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Copenhagen"), 10) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Dublin"), 6) == 0)
+            return &WesterEuropean;
+        if(strncmp_P(name+7, PSTR("Helsinki"), 8) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Lisbon"), 6) == 0)
+            return &WesterEuropean;
+        if(strncmp_P(name+7, PSTR("Ljubljana"), 9) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("London"), 6) == 0)
+            return &WesterEuropean;
+        if(strncmp_P(name+7, PSTR("Luxembourg"), 10) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Madrid"), 6) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Malta"), 5) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Nicosia"), 7) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Oslo"), 4) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Paris"), 5) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Podgorica"), 9) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Prague"), 6) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Riga"), 4) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Rome"), 4) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Sofia"), 5) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Stockholm"), 9) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Tallinn"), 7) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Vienna"), 6) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Vilnius"), 7) == 0)
+            return &EasternEuropean;
+        if(strncmp_P(name+7, PSTR("Warsaw"), 6) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Zagreb"), 6) == 0)
+            return &CentralEuropean;
+        if(strncmp_P(name+7, PSTR("Zurich"), 6) == 0)
+            return &CentralEuropean;
+    }
+    return &GMT;
+}

lib/AmsConfiguration/include/hexutils.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _HEXUTILS_H
 #define _HEXUTILS_H
 
@@ -7,5 +13,6 @@
 String toHex(uint8_t* in);
 String toHex(uint8_t* in, uint16_t size);
 void fromHex(uint8_t *out, String in, uint16_t size);
+bool stripNonAscii(uint8_t* in, uint16_t size, bool extended = false);
 
 #endif

lib/AmsConfiguration/src/hexutils.cpp

@@ -0,0 +1,48 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "hexutils.h"
+
+String toHex(uint8_t* in) {
+	return toHex(in, sizeof(in)*2);
+}
+
+String toHex(uint8_t* in, uint16_t size) {
+	String hex;
+	for(int i = 0; i < size; i++) {
+		if(in[i] < 0x10) {
+			hex += '0';
+		}
+		hex += String(in[i], HEX);
+	}
+	hex.toUpperCase();
+	return hex;
+}
+
+void fromHex(uint8_t *out, String in, uint16_t size) {
+	for(int i = 0; i < size*2; i += 2) {
+		out[i/2] = strtol(in.substring(i, i+2).c_str(), 0, 16);
+	}
+}
+
+bool stripNonAscii(uint8_t* in, uint16_t size, bool extended) {
+	bool ret = false;
+	for(uint16_t i = 0; i < size; i++) {
+		if(in[i] == 0) { // Clear the rest with null-terminator
+			memset(in+i, 0, size-i);
+			break;
+		}
+		if(extended && (in[i] < 32 || in[i] == 127 || in[i] == 129 || in[i] == 141 || in[i] == 143 || in[i] == 144 || in[i] == 157)) {
+			memset(in+i, ' ', 1);
+			ret = true;
+		} else if(!extended && (in[i] < 32 || in[i] > 126)) {
+			memset(in+i, ' ', 1);
+			ret = true;
+		}
+	}
+	memset(in+size-1, 0, 1); // Make sure the last character is null-terminator
+	return ret;
+}

lib/AmsData/include/AmsData.h

@@ -1,8 +1,15 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _AMSDATA_H
 #define _AMSDATA_H
 
 #include "Arduino.h"
 #include <Timezone.h>
+#include "OBIScodes.h"
 
 enum AmsType {
     AmsTypeAutodetect = 0x00,
@@ -10,9 +17,8 @@ enum AmsType {
     AmsTypeKaifa = 0x02,
     AmsTypeKamstrup = 0x03,
     AmsTypeIskra = 0x08,
-    AmsTypeLandis = 0x09,
+    AmsTypeLandisGyr = 0x09,
     AmsTypeSagemcom = 0x0A,
-    AmsTypeLng = 0x0B,
     AmsTypeCustom = 0x88,
     AmsTypeUnknown = 0xFF
 };
@@ -22,8 +28,9 @@ public:
     AmsData();
 
     void apply(AmsData& other);
+    void apply(const OBIS_code_t obis, double value);
 
-    unsigned long getLastUpdateMillis();
+    uint64_t getLastUpdateMillis();
 
     time_t getPackageTimestamp();
 
@@ -36,10 +43,10 @@ public:
 
     time_t getMeterTimestamp();
 
-    uint16_t getActiveImportPower();
-    uint16_t getReactiveImportPower();
-    uint16_t getActiveExportPower();
-    uint16_t getReactiveExportPower();
+    uint32_t getActiveImportPower();
+    uint32_t getReactiveImportPower();
+    uint32_t getActiveExportPower();
+    uint32_t getReactiveExportPower();
 
     float getL1Voltage();
     float getL2Voltage();
@@ -54,13 +61,21 @@ public:
     float getL2PowerFactor();
     float getL3PowerFactor();
 
-    float getL1ActiveImportPower();
-    float getL2ActiveImportPower();
-    float getL3ActiveImportPower();
+    uint32_t getL1ActiveImportPower();
+    uint32_t getL2ActiveImportPower();
+    uint32_t getL3ActiveImportPower();
 
-    float getL1ActiveExportPower();
-    float getL2ActiveExportPower();
-    float getL3ActiveExportPower();
+    uint32_t getL1ActiveExportPower();
+    uint32_t getL2ActiveExportPower();
+    uint32_t getL3ActiveExportPower();
+
+    double getL1ActiveImportCounter();
+    double getL2ActiveImportCounter();
+    double getL3ActiveImportCounter();
+
+    double getL1ActiveExportCounter();
+    double getL2ActiveExportCounter();
+    double getL3ActiveExportCounter();
 
     double getActiveImportCounter();
     double getReactiveImportCounter();
@@ -69,21 +84,31 @@ public:
 
     bool isThreePhase();
     bool isTwoPhase();
+    bool isCounterEstimated();
+    bool isL2currentMissing();
+
+    int8_t getLastError();
+    void setLastError(int8_t);
 
 protected:
-    unsigned long lastUpdateMillis = 0;
-    unsigned long lastList2 = 0;
+    uint64_t lastUpdateMillis = 0;
+    uint64_t lastList2 = 0;
     uint8_t listType = 0, meterType = AmsTypeUnknown;
     time_t packageTimestamp = 0;
-    String listId, meterId, meterModel;
+    String listId = "", meterId = "", meterModel = "";
     time_t meterTimestamp = 0;
-    uint16_t activeImportPower = 0, reactiveImportPower = 0, activeExportPower = 0, reactiveExportPower = 0;
+    uint32_t activeImportPower = 0, reactiveImportPower = 0, activeExportPower = 0, reactiveExportPower = 0;
     float l1voltage = 0, l2voltage = 0, l3voltage = 0, l1current = 0, l2current = 0, l3current = 0;
-    float l1activeImportPower = 0, l2activeImportPower = 0, l3activeImportPower = 0;
-    float l1activeExportPower = 0, l2activeExportPower = 0, l3activeExportPower = 0;
+    uint32_t l1activeImportPower = 0, l2activeImportPower = 0, l3activeImportPower = 0;
+    uint32_t l1activeExportPower = 0, l2activeExportPower = 0, l3activeExportPower = 0;
+    double l1activeImportCounter = 0, l2activeImportCounter = 0, l3activeImportCounter = 0;
+    double l1activeExportCounter = 0, l2activeExportCounter = 0, l3activeExportCounter = 0;
     float powerFactor = 0, l1PowerFactor = 0, l2PowerFactor = 0, l3PowerFactor = 0;
     double activeImportCounter = 0, reactiveImportCounter = 0, activeExportCounter = 0, reactiveExportCounter = 0;
-    bool threePhase = false, twoPhase = false, counterEstimated = false;
+    bool threePhase = false, twoPhase = false, counterEstimated = false, l2currentMissing = false;;
+
+    int8_t lastError = 0x00;
+    uint8_t lastErrorCount = 0;
 };
 
 #endif

lib/AmsData/include/OBIScodes.h

@@ -0,0 +1,81 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _OBISCODES_H
+#define _OBISCODES_H
+
+#include "lwip/def.h"
+
+#define OBIS_MEDIUM_ABSTRACT 0
+#define OBIS_MEDIUM_ELECTRICITY 1
+
+#define OBIS_CHAN_0 0
+#define OBIS_CHAN_1 1
+
+#define OBIS_RANGE_NA 0xFF
+
+struct OBIS_head_t {
+    uint8_t medium;
+    uint8_t channel;
+} __attribute__((packed));
+
+struct OBIS_code_t {
+    uint8_t sensor;
+    uint8_t gr;
+    uint8_t tariff;
+} __attribute__((packed));
+
+struct OBIS_t {
+    OBIS_head_t head;
+    OBIS_code_t code;
+    uint8_t range;
+} __attribute__((packed));
+
+
+const OBIS_code_t OBIS_NULL PROGMEM =                  {   0,   0,   0 };
+
+const OBIS_code_t OBIS_FIRMWARE_VERSION PROGMEM =      {   0,   2,   0 };
+
+const OBIS_code_t OBIS_VERSION PROGMEM =               {   0,   2, 129 };
+const OBIS_code_t OBIS_METER_MODEL PROGMEM =           {  96,   1,   1 };
+const OBIS_code_t OBIS_METER_MODEL_2 PROGMEM =         {  96,   1,   7 };
+const OBIS_code_t OBIS_METER_ID PROGMEM =              {  96,   1,   0 };
+const OBIS_code_t OBIS_METER_ID_2 PROGMEM =            {   0,   0,   5 };
+const OBIS_code_t OBIS_METER_TIMESTAMP PROGMEM =       {   1,   0,   0 };
+
+const OBIS_code_t OBIS_ACTIVE_IMPORT PROGMEM =         {   1,   7,   0 };
+const OBIS_code_t OBIS_ACTIVE_IMPORT_COUNT PROGMEM =   {   1,   8,   0 };
+const OBIS_code_t OBIS_ACTIVE_EXPORT PROGMEM =         {   2,   7,   0 };
+const OBIS_code_t OBIS_ACTIVE_EXPORT_COUNT PROGMEM =   {   2,   8,   0 };
+const OBIS_code_t OBIS_REACTIVE_IMPORT PROGMEM =       {   3,   7,   0 };
+const OBIS_code_t OBIS_REACTIVE_IMPORT_COUNT PROGMEM = {   3,   8,   0 };
+const OBIS_code_t OBIS_REACTIVE_EXPORT PROGMEM =       {   4,   7,   0 };
+const OBIS_code_t OBIS_REACTIVE_EXPORT_COUNT PROGMEM = {   4,   8,   0 };
+
+const OBIS_code_t OBIS_POWER_FACTOR PROGMEM =          {  13,   7,   0 };
+
+const OBIS_code_t OBIS_ACTIVE_IMPORT_L1 PROGMEM =      {  21,   7,   0 };
+const OBIS_code_t OBIS_ACTIVE_EXPORT_L1 PROGMEM =      {  22,   7,   0 };
+
+const OBIS_code_t OBIS_CURRENT_L1 PROGMEM =            {  31,   7,   0 };
+const OBIS_code_t OBIS_VOLTAGE_L1 PROGMEM =            {  32,   7,   0 };
+const OBIS_code_t OBIS_POWER_FACTOR_L1 PROGMEM =       {  33,   7,   0 };
+
+const OBIS_code_t OBIS_ACTIVE_IMPORT_L2 PROGMEM =      {  41,   7,   0 };
+const OBIS_code_t OBIS_ACTIVE_EXPORT_L2 PROGMEM =      {  42,   7,   0 };
+
+const OBIS_code_t OBIS_CURRENT_L2 PROGMEM =            {  51,   7,   0 };
+const OBIS_code_t OBIS_VOLTAGE_L2 PROGMEM =            {  52,   7,   0 };
+const OBIS_code_t OBIS_POWER_FACTOR_L2 PROGMEM =       {  53,   7,   0 };
+
+const OBIS_code_t OBIS_ACTIVE_IMPORT_L3 PROGMEM =      {  61,   7,   0 };
+const OBIS_code_t OBIS_ACTIVE_EXPORT_L3 PROGMEM =      {  62,   7,   0 };
+
+const OBIS_code_t OBIS_CURRENT_L3 PROGMEM =            {  71,   7,   0 };
+const OBIS_code_t OBIS_VOLTAGE_L3 PROGMEM =            {  72,   7,   0 };
+const OBIS_code_t OBIS_POWER_FACTOR_L3 PROGMEM =       {  73,   7,   0 };
+
+#endif

lib/AmsData/src/AmsData.cpp

@@ -0,0 +1,366 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "AmsData.h"
+
+AmsData::AmsData() {}
+
+void AmsData::apply(AmsData& other) {
+    if(other.getListType() < 3) {
+        unsigned long ms = this->lastUpdateMillis > other.getLastUpdateMillis() ? 0 : other.getLastUpdateMillis() - this->lastUpdateMillis;
+
+        if(ms > 0) {
+            if(other.getActiveImportPower() > 0) {
+                uint32_t power = (activeImportPower + other.getActiveImportPower()) / 2;
+                float add = power * (((float) ms) / 3600000.0);
+                activeImportCounter += add / 1000.0;
+                //Serial.printf("%dW, %dms, %.6fkWh added\n", other.getActiveImportPower(), ms, add);
+            }
+
+            if(other.getListType() > 1) {
+                ms = this->lastList2 > other.getLastUpdateMillis() ? 0 : other.getLastUpdateMillis() - this->lastList2;
+                if(other.getActiveExportPower() > 0) {
+                    uint32_t power = (activeExportPower + other.getActiveExportPower()) / 2;
+                    float add = power * (((float) ms) / 3600000.0);
+                    activeExportCounter += add / 1000.0;
+                }
+                if(other.getReactiveImportPower() > 0) {
+                    uint32_t power = (reactiveImportPower + other.getReactiveImportPower()) / 2;
+                    float add = power * (((float) ms) / 3600000.0);
+                    reactiveImportCounter += add / 1000.0;
+                }
+                if(other.getReactiveExportPower() > 0) {
+                    uint32_t power = (reactiveExportPower + other.getReactiveExportPower()) / 2;
+                    float add = power * (((float) ms) / 3600000.0);
+                    reactiveExportCounter += add / 1000.0;
+                }
+            }
+            counterEstimated = true;
+        }
+    }
+
+    this->lastUpdateMillis = other.getLastUpdateMillis();
+    if(other.getListType() > 1) {
+        this->lastList2 = this->lastUpdateMillis;
+    }
+    this->packageTimestamp = other.getPackageTimestamp();
+    if(other.getListType() > this->listType)
+        this->listType = other.getListType();
+    switch(other.getListType()) {
+        case 4:
+            this->powerFactor = other.getPowerFactor();
+            this->l1PowerFactor = other.getL1PowerFactor();
+            this->l2PowerFactor = other.getL2PowerFactor();
+            this->l3PowerFactor = other.getL3PowerFactor();
+            this->l1activeImportPower = other.getL1ActiveImportPower();
+            this->l2activeImportPower = other.getL2ActiveImportPower();
+            this->l3activeImportPower = other.getL3ActiveImportPower();
+            this->l1activeExportPower = other.getL1ActiveExportPower();
+            this->l2activeExportPower = other.getL2ActiveExportPower();
+            this->l3activeExportPower = other.getL3ActiveExportPower();
+            this->l1activeImportCounter = other.getL1ActiveImportCounter();
+            this->l2activeImportCounter = other.getL2ActiveImportCounter();
+            this->l3activeImportCounter = other.getL3ActiveImportCounter();
+            this->l1activeExportCounter = other.getL1ActiveExportCounter();
+            this->l2activeExportCounter = other.getL2ActiveExportCounter();
+            this->l3activeExportCounter = other.getL3ActiveExportCounter();
+        case 3:
+            this->meterTimestamp = other.getMeterTimestamp();
+            this->activeImportCounter = other.getActiveImportCounter();
+            this->activeExportCounter = other.getActiveExportCounter();
+            this->reactiveImportCounter = other.getReactiveImportCounter();
+            this->reactiveExportCounter = other.getReactiveExportCounter();
+            this->counterEstimated = false;
+        case 2:
+            this->listId = other.getListId();
+            this->meterId = other.getMeterId();
+            this->meterType = other.getMeterType();
+            this->meterModel = other.getMeterModel();
+            this->reactiveImportPower = other.getReactiveImportPower();
+            this->reactiveExportPower = other.getReactiveExportPower();
+            this->l1current = other.getL1Current();
+            this->l2current = other.getL2Current();
+            this->l2currentMissing = other.isL2currentMissing();
+            this->l3current = other.getL3Current();
+            this->l1voltage = other.getL1Voltage();
+            this->l2voltage = other.getL2Voltage();
+            this->l3voltage = other.getL3Voltage();
+            this->threePhase = other.isThreePhase();
+            this->twoPhase = other.isTwoPhase();
+    }
+
+    // Moved outside switch to handle meters alternating between sending active and accumulated values
+    if(other.getListType() == 1 || (other.getActiveImportPower() > 0 || other.getActiveExportPower() > 0))
+        this->activeImportPower = other.getActiveImportPower();
+    if(other.getListType() == 2 || (other.getActiveImportPower() > 0 || other.getActiveExportPower() > 0))
+        this->activeExportPower = other.getActiveExportPower();
+}
+
+void AmsData::apply(OBIS_code_t obis, double value) {
+    switch(obis.gr) {
+        case 1:
+            switch(obis.sensor) {
+                case 7:
+                    switch(obis.tariff) {
+                        case 0:
+                            activeImportPower = value; 
+                            listType = max(listType, (uint8_t) 1);
+                            break;
+                    }
+                    break;
+                case 8:
+                    switch(obis.tariff) {
+                        case 0:
+                            activeImportCounter = value; 
+                            listType = max(listType, (uint8_t) 3);
+                            break;
+                    }
+                    break;
+            }
+            break;
+        case 2:
+            switch(obis.sensor) {
+                case 7:
+                    switch(obis.tariff) {
+                        case 0:
+                            activeExportPower = value; 
+                            listType = max(listType, (uint8_t) 2);
+                            break;
+                    }
+                    break;
+                case 8:
+                    switch(obis.tariff) {
+                        case 0:
+                            activeExportCounter = value; 
+                            listType = max(listType, (uint8_t) 3);
+                            break;
+                    }
+                    break;
+            }
+            break;
+        case 3:
+            switch(obis.sensor) {
+                case 7:
+                    switch(obis.tariff) {
+                        case 0:
+                            reactiveImportPower = value; 
+                            listType = max(listType, (uint8_t) 2);
+                            break;
+                    }
+                    break;
+                case 8:
+                    switch(obis.tariff) {
+                        case 0:
+                            reactiveImportCounter = value; 
+                            listType = max(listType, (uint8_t) 3);
+                            break;
+                    }
+                    break;
+            }
+            break;
+        case 4:
+            switch(obis.sensor) {
+                case 7:
+                    switch(obis.tariff) {
+                        case 0:
+                            reactiveExportPower = value; 
+                            listType = max(listType, (uint8_t) 2);
+                            break;
+                    }
+                    break;
+                case 8:
+                    switch(obis.tariff) {
+                        case 0:
+                            reactiveExportCounter = value; 
+                            listType = max(listType, (uint8_t) 3);
+                            break;
+                    }
+                    break;
+            }
+            break;
+    }
+}
+
+uint64_t AmsData::getLastUpdateMillis() {
+    return this->lastUpdateMillis;
+}
+
+time_t AmsData::getPackageTimestamp() {
+    return this->packageTimestamp;
+}
+
+uint8_t AmsData::getListType() {
+    return this->listType;
+}
+
+String AmsData::getListId() {
+    return this->listId;
+}
+
+String AmsData::getMeterId() {
+    return this->meterId;
+}
+
+uint8_t AmsData::getMeterType() {
+    return this->meterType;
+}
+
+String AmsData::getMeterModel() {
+    return this->meterModel;
+}
+
+time_t AmsData::getMeterTimestamp() {
+    return this->meterTimestamp;
+}
+
+uint32_t AmsData::getActiveImportPower() {
+    return this->activeImportPower;
+}
+
+uint32_t AmsData::getReactiveImportPower() {
+    return this->reactiveImportPower;
+}
+
+uint32_t AmsData::getActiveExportPower() {
+    return this->activeExportPower;
+}
+
+uint32_t AmsData::getReactiveExportPower() {
+    return this->reactiveExportPower;
+}
+
+float AmsData::getL1Voltage() {
+    return this->l1voltage;
+}
+
+float AmsData::getL2Voltage() {
+    return this->l2voltage;
+}
+
+float AmsData::getL3Voltage() {
+    return this->l3voltage;
+}
+
+float AmsData::getL1Current() {
+    return this->l1current;
+}
+
+float AmsData::getL2Current() {
+    return this->l2current;
+}
+
+float AmsData::getL3Current() {
+    return this->l3current;
+}
+
+float AmsData::getPowerFactor() {
+    return this->powerFactor;
+}
+
+float AmsData::getL1PowerFactor() {
+    return this->l1PowerFactor;
+}
+
+float AmsData::getL2PowerFactor() {
+    return this->l2PowerFactor;
+}
+
+float AmsData::getL3PowerFactor() {
+    return this->l3PowerFactor;
+}
+
+uint32_t AmsData::getL1ActiveImportPower() {
+    return this->l1activeImportPower;
+}
+
+uint32_t AmsData::getL2ActiveImportPower() {
+    return this->l2activeImportPower;
+}
+
+uint32_t AmsData::getL3ActiveImportPower() {
+    return this->l3activeImportPower;
+}
+
+uint32_t AmsData::getL1ActiveExportPower() {
+    return this->l1activeExportPower;
+}
+
+uint32_t AmsData::getL2ActiveExportPower() {
+    return this->l2activeExportPower;
+}
+
+uint32_t AmsData::getL3ActiveExportPower() {
+    return this->l3activeExportPower;
+}
+
+double AmsData::getL1ActiveImportCounter() {
+    return this->l1activeImportCounter;
+}
+
+double AmsData::getL2ActiveImportCounter() {
+    return this->l2activeImportCounter;
+}
+
+double AmsData::getL3ActiveImportCounter() {
+    return this->l3activeImportCounter;
+}
+
+double AmsData::getL1ActiveExportCounter() {
+    return this->l1activeExportCounter;
+}
+
+double AmsData::getL2ActiveExportCounter() {
+    return this->l2activeExportCounter;
+}
+
+double AmsData::getL3ActiveExportCounter() {
+    return this->l3activeExportCounter;
+}
+
+double AmsData::getActiveImportCounter() {
+    return this->activeImportCounter;
+}
+
+double AmsData::getReactiveImportCounter() {
+    return this->reactiveImportCounter;
+}
+
+double AmsData::getActiveExportCounter() {
+    return this->activeExportCounter;
+}
+
+double AmsData::getReactiveExportCounter() {
+    return this->reactiveExportCounter;
+}
+
+bool AmsData::isThreePhase() {
+    return this->threePhase;
+}
+
+bool AmsData::isTwoPhase() {
+    return this->twoPhase;
+}
+
+bool AmsData::isCounterEstimated() {
+    return this->counterEstimated;
+}
+
+bool AmsData::isL2currentMissing() {
+    return this->l2currentMissing;
+}
+
+int8_t AmsData::getLastError() {
+    return lastErrorCount > 2 ? lastError : 0;
+}
+
+void AmsData::setLastError(int8_t lastError) {
+    this->lastError = lastError;
+    if(lastError == 0) {
+        lastErrorCount = 0;
+    } else {
+        lastErrorCount++;
+    }
+}

lib/AmsDataStorage/include/AmsDataStorage.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _AMSDATASTORAGE_H
 #define _AMSDATASTORAGE_H
 #include "Arduino.h"
@@ -5,33 +11,55 @@
 #include "RemoteDebug.h"
 #include "Timezone.h"
 
-struct DayDataPoints {
+struct DayDataPoints5 {
     uint8_t version;
     uint16_t hImport[24];
     time_t lastMeterReadTime;
     uint32_t activeImport;
     uint32_t activeExport;
     uint16_t hExport[24];
-}; // 112 bytes
+    uint8_t accuracy;
+};
 
-struct MonthDataPoints {
+struct MonthDataPoints6 {
     uint8_t version;
     uint16_t dImport[31];
     time_t lastMeterReadTime;
     uint32_t activeImport;
     uint32_t activeExport;
     uint16_t dExport[31];
-}; // 141 bytes
+    uint8_t accuracy;
+};
+
+struct DayDataPoints {
+    uint8_t version;
+    uint16_t hImport[24];
+    time_t lastMeterReadTime;
+    uint64_t activeImport;
+    uint64_t activeExport;
+    uint16_t hExport[24];
+    uint8_t accuracy;
+};
+
+struct MonthDataPoints {
+    uint8_t version;
+    uint16_t dImport[31];
+    time_t lastMeterReadTime;
+    uint64_t activeImport;
+    uint64_t activeExport;
+    uint16_t dExport[31];
+    uint8_t accuracy;
+};
 
 class AmsDataStorage {
 public:
     AmsDataStorage(RemoteDebug*);
     void setTimezone(Timezone*);
     bool update(AmsData*);
-    int32_t getHourImport(uint8_t);
-    int32_t getHourExport(uint8_t);
-    int32_t getDayImport(uint8_t);
-    int32_t getDayExport(uint8_t);
+    uint32_t getHourImport(uint8_t);
+    uint32_t getHourExport(uint8_t);
+    uint32_t getDayImport(uint8_t);
+    uint32_t getDayExport(uint8_t);
     bool load();
     bool save();
 
@@ -40,29 +68,38 @@ public:
     MonthDataPoints getMonthData();
     bool setMonthData(MonthDataPoints&);
 
+    uint8_t getDayAccuracy();
+    void setDayAccuracy(uint8_t);
+    uint8_t getMonthAccuracy();
+    void setMonthAccuracy(uint8_t);
+
     bool isHappy();
     bool isDayHappy();
     bool isMonthHappy();
 
+    double getEstimatedImportCounter();
+
 private:
     Timezone* tz;
     DayDataPoints day = {
         0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
         0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        10
     };
     MonthDataPoints month = {
         0, 
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
         0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        10
     };
     RemoteDebug* debugger;
-    void setHourImport(uint8_t, int32_t);
-    void setHourExport(uint8_t, int32_t);
-    void setDayImport(uint8_t, int32_t);
-    void setDayExport(uint8_t, int32_t);
+    void setHourImport(uint8_t, uint32_t);
+    void setHourExport(uint8_t, uint32_t);
+    void setDayImport(uint8_t, uint32_t);
+    void setDayExport(uint8_t, uint32_t);
 };
 
 #endif

lib/AmsDataStorage/src/AmsDataStorage.cpp

@@ -0,0 +1,600 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "AmsDataStorage.h"
+#include <lwip/apps/sntp.h>
+#include "LittleFS.h"
+#include "AmsStorage.h"
+#include "FirmwareVersion.h"
+
+AmsDataStorage::AmsDataStorage(RemoteDebug* debugger) {
+    day.version = 6;
+    day.accuracy = 1;
+    month.version = 7;
+    month.accuracy = 1;
+    this->debugger = debugger;
+}
+
+void AmsDataStorage::setTimezone(Timezone* tz) {
+    this->tz = tz;
+}
+
+bool AmsDataStorage::update(AmsData* data) {
+    if(isHappy()) {
+        return false;
+    }
+
+    time_t now = time(nullptr);
+    if(tz == NULL) {
+        return false;
+    }
+    if(now < FirmwareVersion::BuildEpoch) {
+        if(data->getMeterTimestamp() > FirmwareVersion::BuildEpoch) {
+            now = data->getMeterTimestamp();
+        } else if(data->getPackageTimestamp() > FirmwareVersion::BuildEpoch) {
+            now = data->getPackageTimestamp();
+        }
+    }
+    if(now < FirmwareVersion::BuildEpoch) {
+        return false;
+    }
+
+    tmElements_t utc, ltz, utcYesterday, ltzYesterDay;
+    breakTime(now, utc);
+    breakTime(tz->toLocal(now), ltz);
+    breakTime(now-3600, utcYesterday);
+    breakTime(tz->toLocal(now-3600), ltzYesterDay);
+
+    uint64_t importCounter = data->getActiveImportCounter() * 1000;
+    uint64_t exportCounter = data->getActiveExportCounter() * 1000;
+
+    // Clear hours between last update and now
+    if(day.lastMeterReadTime > now) {
+        day.activeImport = importCounter;
+        day.activeExport = exportCounter;
+        day.lastMeterReadTime = now;
+    } else if((importCounter > 0 && day.activeImport == 0) || now - day.lastMeterReadTime > 86400) {
+        day.activeImport = importCounter;
+        day.activeExport = exportCounter;
+        day.lastMeterReadTime = now;
+        for(int i = 0; i<24; i++) {
+            setHourImport(i, 0);
+            setHourExport(i, 0);
+        }
+    } else {
+        tmElements_t last;
+        breakTime(day.lastMeterReadTime, last);
+        uint8_t endHour = utc.Hour;
+        if(last.Hour > utc.Hour){
+            for(int i = 0; i < utc.Hour; i++) {
+                setHourImport(i, 0);
+                setHourExport(i, 0);
+            }
+            endHour = 24;
+        }
+        for(int i = last.Hour; i < endHour; i++) {
+            setHourImport(i, 0);
+            setHourExport(i, 0);
+        }
+    }
+
+    // Clear days between last update and now
+    if(month.lastMeterReadTime > now) {
+        month.activeImport = importCounter;
+        month.activeExport = exportCounter;
+        month.lastMeterReadTime = now;
+    } else if((importCounter > 0 && month.activeImport == 0) || now - month.lastMeterReadTime > 2682000) {
+        month.activeImport = importCounter;
+        month.activeExport = exportCounter;
+        month.lastMeterReadTime = now;
+        for(int i = 1; i<=31; i++) {
+            setDayImport(i, 0);
+            setDayExport(i, 0);
+        }
+    } else {
+        tmElements_t last;
+        breakTime(tz->toLocal(month.lastMeterReadTime), last);
+        uint8_t endDay = ltz.Day;
+        if(last.Day > ltz.Day) {
+            for(int i = 1; i < ltz.Day; i++) {
+                setDayImport(i, 0);
+                setDayExport(i, 0);
+            }
+            endDay = 31;
+        }
+        for(int i = last.Day; i < endDay; i++) {
+            setDayImport(i, 0);
+            setDayExport(i, 0);
+        }
+    }
+
+    if(data->getListType() < 3) {
+        return false;
+    }
+
+    bool ret = false;
+
+    // Update day plot
+    if(!isDayHappy()) {
+        if(day.activeImport > importCounter || day.activeExport > exportCounter) {
+            day.activeImport = importCounter;
+            day.activeExport = exportCounter;
+            day.lastMeterReadTime = now;
+            setHourImport(utcYesterday.Hour, 0);
+            setHourExport(utcYesterday.Hour, 0);
+        } else if(now - day.lastMeterReadTime < 4000) {
+            uint32_t imp = importCounter - day.activeImport;
+            uint32_t exp = exportCounter - day.activeExport;
+            setHourImport(utcYesterday.Hour, imp);
+            setHourExport(utcYesterday.Hour, exp);
+
+            day.activeImport = importCounter;
+            day.activeExport = exportCounter;
+            day.lastMeterReadTime = now;
+        } else {
+            float mins = (now - day.lastMeterReadTime) / 60.0;
+            uint32_t im = importCounter - day.activeImport;
+            uint32_t ex = exportCounter - day.activeExport;
+            float ipm = im / mins;
+            float epm = ex / mins;
+
+            tmElements_t last;
+            breakTime(day.lastMeterReadTime, last);
+            day.lastMeterReadTime = day.lastMeterReadTime - (last.Minute * 60) - last.Second;
+            time_t stopAt = now - (utc.Minute * 60) - utc.Second;
+            while(day.lastMeterReadTime < stopAt) {
+                time_t cur = min(day.lastMeterReadTime + 3600, stopAt);
+                uint8_t minutes = round((cur - day.lastMeterReadTime) / 60.0);
+                if(minutes < 1) break;
+
+                breakTime(day.lastMeterReadTime, last);
+                float imp = (ipm * minutes);
+                float exp = (epm * minutes);
+                setHourImport(last.Hour, imp);
+                setHourExport(last.Hour, exp);
+
+                day.activeImport += imp;
+                day.activeExport += exp;
+                day.lastMeterReadTime = cur;
+            }
+        }
+        ret = true;
+    }
+
+    // Update month plot
+    if(ltz.Hour == 0 && !isMonthHappy()) {
+        if(month.activeImport > importCounter || month.activeExport > exportCounter) {
+            month.activeImport = importCounter;
+            month.activeExport = exportCounter;
+            month.lastMeterReadTime = now;
+            setDayImport(ltzYesterDay.Day, 0);
+            setDayExport(ltzYesterDay.Day, 0);
+        } else if(now - month.lastMeterReadTime < 90100 && now - month.lastMeterReadTime > 82700) { // DST days are 23h (82800s) and 25h (90000)
+            uint32_t imp = importCounter - month.activeImport;
+            uint32_t exp = exportCounter - month.activeExport;
+
+            setDayImport(ltzYesterDay.Day, imp);
+            setDayExport(ltzYesterDay.Day, exp);
+            month.activeImport = importCounter;
+            month.activeExport = exportCounter;
+            month.lastMeterReadTime = now;
+        } else {
+            // Make sure last month read is at midnight
+            tmElements_t last;
+            breakTime(tz->toLocal(month.lastMeterReadTime), last);
+            month.lastMeterReadTime = month.lastMeterReadTime - (last.Hour * 3600) - (last.Minute * 60) - last.Second;
+
+            float hrs = (now - month.lastMeterReadTime) / 3600.0;
+            uint32_t im = importCounter - month.activeImport;
+            uint32_t ex = exportCounter - month.activeExport;
+            float iph = im / hrs;
+            float eph = ex / hrs;
+
+            time_t stopAt = now - (ltz.Hour * 3600) - (ltz.Minute * 60) - ltz.Second;
+            while(month.lastMeterReadTime < stopAt) {
+                time_t cur = min(month.lastMeterReadTime + 86400, stopAt);
+                uint8_t hours = round((cur - month.lastMeterReadTime) / 3600.0);
+
+                breakTime(tz->toLocal(month.lastMeterReadTime), last);
+                float imp = (iph * hours);
+                float exp = (eph * hours);
+                setDayImport(last.Day, imp);
+                setDayExport(last.Day, exp);
+
+                month.activeImport += imp;
+                month.activeExport += exp;
+                month.lastMeterReadTime = cur;
+            }
+        }
+        ret = true;
+    }
+    return ret;
+}
+
+void AmsDataStorage::setHourImport(uint8_t hour, uint32_t val) {
+    if(hour < 0 || hour > 24) return;
+    
+    uint8_t accuracy = day.accuracy;
+    uint32_t update = val / pow(10, accuracy);
+    while(update > UINT16_MAX) {
+        accuracy++;
+        update = val / pow(10, accuracy);
+    }
+   
+    if(accuracy != day.accuracy) {
+        setDayAccuracy(accuracy);
+    }
+    
+    day.hImport[hour] = update;
+
+    uint32_t max = 0;
+    for(uint8_t i = 0; i < 24; i++) {
+        if(day.hImport[i] > max)
+            max = day.hImport[i];
+        if(day.hExport[i] > max)
+            max = day.hExport[i];
+    }
+
+    while(max < UINT16_MAX/10 && accuracy > 0) {
+        accuracy--;
+        max = max*10;
+    }
+    
+    if(accuracy != day.accuracy) {
+        setDayAccuracy(accuracy);
+    }
+}
+
+uint32_t AmsDataStorage::getHourImport(uint8_t hour) {
+    if(hour < 0 || hour > 24) return 0;
+    return day.hImport[hour] * pow(10, day.accuracy);
+}
+
+void AmsDataStorage::setHourExport(uint8_t hour, uint32_t val) {
+    if(hour < 0 || hour > 24) return;
+    
+    uint8_t accuracy = day.accuracy;
+    uint32_t update = val / pow(10, accuracy);
+    while(update > UINT16_MAX) {
+        accuracy++;
+        update = val / pow(10, accuracy);
+    }
+    
+    if(accuracy != day.accuracy) {
+        setDayAccuracy(accuracy);
+    }
+
+    day.hExport[hour] = update;
+
+    uint32_t max = 0;
+    for(uint8_t i = 0; i < 24; i++) {
+        if(day.hImport[i] > max)
+            max = day.hImport[i];
+        if(day.hExport[i] > max)
+            max = day.hExport[i];
+    }
+
+    while(max < UINT16_MAX/10 && accuracy > 0) {
+        accuracy--;
+        max = max*10;
+    }
+    
+    if(accuracy != day.accuracy) {
+        setDayAccuracy(accuracy);
+    }
+}
+
+uint32_t AmsDataStorage::getHourExport(uint8_t hour) {
+    if(hour < 0 || hour > 24) return 0;
+    return day.hExport[hour] * pow(10, day.accuracy);
+}
+
+void AmsDataStorage::setDayImport(uint8_t day, uint32_t val) {
+    if(day < 1 || day > 31) return;
+    
+    uint8_t accuracy = month.accuracy;
+    uint32_t update = val / pow(10, accuracy);
+    while(update > UINT16_MAX) {
+        accuracy++;
+        update = val / pow(10, accuracy);
+    }
+    
+    if(accuracy != month.accuracy) {
+        setMonthAccuracy(accuracy);
+    }
+
+    month.dImport[day-1] = update;
+
+    uint32_t max = 0;
+    for(uint8_t i = 0; i < 31; i++) {
+        if(month.dImport[i] > max)
+            max = month.dImport[i];
+        if(month.dExport[i] > max)
+            max = month.dExport[i];
+    }
+
+    while(max < UINT16_MAX/10 && accuracy > 0) {
+        accuracy--;
+        max = max*10;
+    }
+    
+    if(accuracy != month.accuracy) {
+        setMonthAccuracy(accuracy);
+    }
+}
+
+uint32_t AmsDataStorage::getDayImport(uint8_t day) {
+    if(day < 1 || day > 31) return 0;
+    return (month.dImport[day-1] * pow(10, month.accuracy));
+}
+
+void AmsDataStorage::setDayExport(uint8_t day, uint32_t val) {
+    if(day < 1 || day > 31) return;
+    
+    uint8_t accuracy = month.accuracy;
+    uint32_t update = val / pow(10, accuracy);
+    while(update > UINT16_MAX) {
+        accuracy++;
+        update = val / pow(10, accuracy);
+    }
+    
+    if(accuracy != month.accuracy) {
+        setMonthAccuracy(accuracy);
+    }
+
+    month.dExport[day-1] = update;
+
+    uint32_t max = 0;
+    for(uint8_t i = 0; i < 31; i++) {
+        if(month.dImport[i] > max)
+            max = month.dImport[i];
+        if(month.dExport[i] > max)
+            max = month.dExport[i];
+    }
+
+    while(max < UINT16_MAX/10 && accuracy > 0) {
+        accuracy--;
+        max = max*10;
+    }
+    
+    if(accuracy != month.accuracy) {
+        setMonthAccuracy(accuracy);
+    }
+}
+
+uint32_t AmsDataStorage::getDayExport(uint8_t day) {
+    if(day < 1 || day > 31) return 0;
+    return (month.dExport[day-1] * pow(10, month.accuracy));
+}
+
+bool AmsDataStorage::load() {
+    if(!LittleFS.begin()) {
+        return false;
+    }
+
+    bool ret = false;
+    if(LittleFS.exists(FILE_DAYPLOT)) {
+        File file = LittleFS.open(FILE_DAYPLOT, "r");
+        char buf[file.size()];
+        file.readBytes(buf, file.size());
+        if(buf[0] > 5) {
+            DayDataPoints* day = (DayDataPoints*) buf;
+            ret = setDayData(*day);
+        } else {
+            DayDataPoints5* old = (DayDataPoints5*) buf;
+            DayDataPoints day = { old->version };
+            day.lastMeterReadTime = old->lastMeterReadTime;
+            day.activeImport = old->activeImport;
+            day.activeExport = old->activeExport;
+            day.accuracy = old->accuracy;
+            for(uint8_t i = 0; i < 24; i++) {
+                day.hImport[i] = old->hImport[i];
+                day.hExport[i] = old->hExport[i];
+            }
+
+            ret = setDayData(day);
+        }
+        file.close();
+    }
+
+    if(LittleFS.exists(FILE_MONTHPLOT)) {
+        File file = LittleFS.open(FILE_MONTHPLOT, "r");
+        char buf[file.size()];
+        file.readBytes(buf, file.size());
+        if(buf[0] > 6) {
+            MonthDataPoints* month = (MonthDataPoints*) buf;
+            ret &= setMonthData(*month);
+        } else {
+            MonthDataPoints6* old = (MonthDataPoints6*) buf;
+            MonthDataPoints month = { old->version };
+            month.lastMeterReadTime = old->lastMeterReadTime;
+            month.activeImport = old->activeImport;
+            month.activeExport = old->activeExport;
+            month.accuracy = old->accuracy;
+            for(uint8_t i = 0; i < 31; i++) {
+                month.dImport[i] = old->dImport[i];
+                month.dExport[i] = old->dExport[i];
+            }
+
+            ret &= setMonthData(month);
+        }
+        file.close();
+    }
+
+    return ret;
+}
+
+bool AmsDataStorage::save() {
+    if(!LittleFS.begin()) {
+        return false;
+    }
+    {
+        File file = LittleFS.open(FILE_DAYPLOT, "w");
+        char buf[sizeof(day)];
+        memcpy(buf, &day, sizeof(day));
+        for(unsigned long i = 0; i < sizeof(day); i++) {
+            file.write(buf[i]);
+        }
+        file.close();
+    }
+    {
+        File file = LittleFS.open(FILE_MONTHPLOT, "w");
+        char buf[sizeof(month)];
+        memcpy(buf, &month, sizeof(month));
+        for(unsigned long i = 0; i < sizeof(month); i++) {
+            file.write(buf[i]);
+        }
+        file.close();
+    }
+    return true;
+}
+
+DayDataPoints AmsDataStorage::getDayData() {
+    return day;
+}
+
+MonthDataPoints AmsDataStorage::getMonthData() {
+    return month;
+}
+
+bool AmsDataStorage::setDayData(DayDataPoints& day) {
+    if(day.version == 5 || day.version == 6) {
+        this->day = day;
+        this->day.version = 6;
+        return true;
+    } else if(day.version == 4) {
+        this->day = day;
+        this->day.accuracy = 1;
+        this->day.version = 6;
+        return true;
+    } else if(day.version == 3) {
+        this->day = day;
+        for(uint8_t i = 0; i < 24; i++) this->day.hExport[i] = 0;
+        this->day.accuracy = 1;
+        this->day.version = 6;
+        return true;
+    }
+    return false;
+}
+
+bool AmsDataStorage::setMonthData(MonthDataPoints& month) {
+    if(month.version == 6 || month.version == 7) {
+        this->month = month;
+        this->month.version = 7;
+        return true;
+    } else if(month.version == 5) {
+        this->month = month;
+        this->month.accuracy = 1;
+        this->month.version = 7;
+        return true;
+    } else if(month.version == 4) {
+        this->month = month;
+        for(uint8_t i = 0; i < 31; i++) this->month.dExport[i] = 0;
+        this->month.accuracy = 1;
+        this->month.version = 7;
+        return true;
+    }
+    return false;
+}
+
+uint8_t AmsDataStorage::getDayAccuracy() {
+    return day.accuracy;
+}
+
+void AmsDataStorage::setDayAccuracy(uint8_t accuracy) {
+    if(day.accuracy != accuracy) {
+        double multiplier = pow(10, day.accuracy)/pow(10, accuracy);
+        for(uint8_t i = 0; i < 24; i++) {
+            day.hImport[i] = day.hImport[i] * multiplier;
+            day.hExport[i] = day.hExport[i] * multiplier;
+        }
+        day.accuracy = accuracy;
+    }
+}
+
+uint8_t AmsDataStorage::getMonthAccuracy() {
+    return month.accuracy;
+}
+
+void AmsDataStorage::setMonthAccuracy(uint8_t accuracy) {
+    if(month.accuracy != accuracy) {
+        double multiplier = pow(10, month.accuracy)/pow(10, accuracy);
+        for(uint8_t i = 0; i < 31; i++) {
+            month.dImport[i] = month.dImport[i] * multiplier;
+            month.dExport[i] = month.dExport[i] * multiplier;
+        }
+        month.accuracy = accuracy;
+    }
+    month.accuracy = accuracy;
+}
+
+bool AmsDataStorage::isHappy() {
+    return isDayHappy() && isMonthHappy();
+}
+
+bool AmsDataStorage::isDayHappy() {
+    if(tz == NULL) {
+        return false;
+    }
+
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return false;
+
+    if(now < day.lastMeterReadTime) {
+        return false;
+    }
+    if(now-day.lastMeterReadTime > 3600) {
+        return false;
+    }
+
+    tmElements_t tm, last;
+    breakTime(tz->toLocal(now), tm);
+    breakTime(tz->toLocal(day.lastMeterReadTime), last);
+    if(tm.Hour != last.Hour) {
+        return false;
+    }
+
+    return true;
+}
+
+bool AmsDataStorage::isMonthHappy() {
+    if(tz == NULL) {
+        return false;
+    }
+
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return false;
+    tmElements_t tm, last;
+    
+    if(now < month.lastMeterReadTime) {
+        return false;
+    }
+
+    breakTime(tz->toLocal(now), tm);
+    breakTime(tz->toLocal(month.lastMeterReadTime), last);
+    if(tm.Day != last.Day) {
+        return false;
+    }
+
+    if(now-month.lastMeterReadTime > 90100) {
+        return false;
+    }
+
+    return true;
+}
+
+double AmsDataStorage::getEstimatedImportCounter() {
+    if(day.lastMeterReadTime == 0) return 0;
+
+    time_t now = time(nullptr);
+    double hours = (now - day.lastMeterReadTime) / 3600.0;
+    uint64_t total = 0;
+    for(uint8_t i = 0; i < 24; i++) {
+        total += getHourImport(i);
+    }
+    double perHour = total / 24.0;
+    return (day.activeImport + (perHour * hours)) / 1000.0;
+}

lib/AmsDecoder/include/Cosem.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _COSEM_H
 #define _COSEM_H
 

lib/AmsDecoder/include/DataParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _DATAPASERSER_H
 #define _DATAPASERSER_H
 
@@ -10,6 +16,10 @@
 #define DATA_TAG_MBUS 0x68
 #define DATA_TAG_GBT 0xE0
 #define DATA_TAG_GCM 0xDB
+#define DATA_TAG_SNRM 0x81
+#define DATA_TAG_AARQ 0x60
+#define DATA_TAG_AARE 0x61
+#define DATA_TAG_RES 0xC4 // Get Response
 
 #define DATA_PARSE_OK 0
 #define DATA_PARSE_FAIL -1

lib/AmsDecoder/include/DataParsers.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _DATAPASERSERS_H
 #define _DATAPASERSERS_H
 

lib/AmsDecoder/include/DlmsParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _DLMSPARSER_H
 #define _DLMSPARSER_H
 

lib/AmsDecoder/include/DsmrParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _DSMRPARSER_H
 #define _DSMRPARSER_H
 
@@ -7,7 +13,11 @@
 class DSMRParser {
 public:
     int8_t parse(uint8_t *buf, DataParserContext &ctx, bool verified);
+    uint16_t getCrc();
+    uint16_t getCrcCalc();
 private:
+    uint16_t crc;
+    uint16_t crc_calc;
 };
 
 #endif

lib/AmsDecoder/include/GbtParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _GBTPARSER_H
 #define _GBTPARSER_H
 

lib/AmsDecoder/include/GcmParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _GCMPARSER_H
 #define _GCMPARSER_H
 
@@ -9,12 +15,6 @@
 #define GCM_DECRYPT_FAILED -52
 #define GCM_ENCRYPTION_KEY_FAILED -53
 
-typedef struct GCMSizeDef {
-	uint8_t  flag;
-	uint16_t format;
-} __attribute__((packed)) GCMSizeDef;
-
-
 class GCMParser {
 public:
     GCMParser(uint8_t *encryption_key, uint8_t *authentication_key);

lib/AmsDecoder/include/HdlcParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _HDLCPARSER_H
 #define _HDLCPARSER_H
 
@@ -24,6 +30,11 @@ typedef struct HDLC3CtrlHcs {
 class HDLCParser {
 public:
     int8_t parse(uint8_t *buf, DataParserContext &ctx);
+
+private:
+    uint8_t lastSequenceNumber = 0;
+    uint16_t pos = 0;
+    uint8_t *buf  = NULL;
 };
 
 #endif

lib/AmsDecoder/include/LlcParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _LLCPARSER_H
 #define _LLCPARSER_H
 

lib/AmsDecoder/include/MbusParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _MBUSPARSER_H
 #define _MBUSPARSER_H
 

lib/AmsDecoder/include/crc.h

@@ -0,0 +1,17 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _CRC_H
+#define _CRC_H
+
+#include "Arduino.h"
+#include <stdint.h>
+
+uint16_t crc16(const uint8_t* p, int len);
+uint16_t crc16_x25(const uint8_t* p, int len);
+uint16_t crc16_1021(const uint8_t* p, int len);
+
+#endif

lib/AmsDecoder/include/ntohll.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _NTOHLL_H
 #define _NTOHLL_H
 

lib/AmsDecoder/src/Cosem.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "Cosem.h"
 #include "lwip/def.h"
 #include <TimeLib.h>

lib/AmsDecoder/src/DlmsParser.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "DlmsParser.h"
 #include "Cosem.h"
 

lib/AmsDecoder/src/DsmrParser.cpp

@@ -1,4 +1,13 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "DsmrParser.h"
+#include "crc.h"
+#include "hexutils.h"
+#include "lwip/def.h"
 
 int8_t DSMRParser::parse(uint8_t *buf, DataParserContext &ctx, bool verified) {
     uint16_t crcPos = 0;
@@ -14,8 +23,20 @@ int8_t DSMRParser::parse(uint8_t *buf, DataParserContext &ctx, bool verified) {
     if(!reachedEnd) return DATA_PARSE_INCOMPLETE;
     buf[ctx.length+1] = '\0';
     if(crcPos > 0) {
-        // TODO: CRC
-        Serial.printf("CRC: %s\n", buf+crcPos);
+	    crc_calc = crc16(buf, crcPos);
+        crc = 0x0000;
+        fromHex((uint8_t*) &crc, String((char*) buf+crcPos), 2);
+        crc = ntohs(crc);
+
+        if(crc != crc_calc)
+            return DATA_PARSE_FOOTER_CHECKSUM_ERROR;
     }
     return DATA_PARSE_OK;
+}
+
+uint16_t DSMRParser::getCrc() {
+    return crc;
+}
+uint16_t DSMRParser::getCrcCalc() {
+    return crc_calc;
 }

lib/AmsDecoder/src/GbtParser.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "GbtParser.h"
 #include "lwip/def.h"
 

lib/AmsDecoder/src/GcmParser.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "GcmParser.h"
 #include "lwip/def.h"
 #if defined(ESP8266)
@@ -27,29 +33,35 @@ int8_t GCMParser::parse(uint8_t *d, DataParserContext &ctx) {
     memcpy(ctx.system_title, ptr, systemTitleLength);
     memcpy(initialization_vector, ctx.system_title, systemTitleLength);
 
-    int len = 0;
-    int headersize = 2 + systemTitleLength;
+    uint32_t len = 0;
+    uint32_t headersize = 2 + systemTitleLength;
     ptr += systemTitleLength;
     if(((*ptr) & 0xFF) == 0x81) {
-        ptr++;
-        len = *ptr;
         // 1-byte payload length
         ptr++;
+        len = *ptr++;
         headersize += 2;
     } else if(((*ptr) & 0xFF) == 0x82) {
-        GCMSizeDef* h = (GCMSizeDef*) ptr;
-
         // 2-byte payload length
-        len = (ntohs(h->format) & 0xFFFF);
-
-        ptr += 3;
+        ptr++;
+        len = *ptr++ << 8;
+        len |= *ptr++;
         headersize += 3;
+    } else if(((*ptr) & 0xFF) == 0x84) {
+        // 4-byte payload length
+        ptr++;
+        len = *ptr++ << 24;
+        len |= *ptr++ << 16;
+        len |= *ptr++ << 8;
+        len |= *ptr++;
+        headersize += 5;
+    } else {
+        len = *ptr++;
+        headersize++;
     }
     if(len + headersize > ctx.length)
         return DATA_PARSE_INCOMPLETE;
 
-    //Serial.printf("\nL: %d : %d, %d\n", length, len, headersize);
-
     uint8_t additional_authenticated_data[17];
     memcpy(additional_authenticated_data, ptr, 1);
 
@@ -66,6 +78,7 @@ int8_t GCMParser::parse(uint8_t *d, DataParserContext &ctx) {
     int footersize = 0;
 
     // Authentication enabled
+    bool authenticate = false;
     uint8_t authentication_tag[12];
     uint8_t authkeylen = 0, aadlen = 0;
     if((sec & 0x10) == 0x10) {
@@ -74,6 +87,7 @@ int8_t GCMParser::parse(uint8_t *d, DataParserContext &ctx) {
         footersize += authkeylen;
         memcpy(additional_authenticated_data + 1, authentication_key, 16);
         memcpy(authentication_tag, ptr + len - footersize - 5, authkeylen);
+        for(uint8_t i; i < 16; i++) authenticate |= authentication_key[i] > 0;
     }
 
     #if defined(ESP8266)
@@ -82,7 +96,7 @@ int8_t GCMParser::parse(uint8_t *d, DataParserContext &ctx) {
         br_aes_ct_ctr_init(&bc, encryption_key, 16);
         br_gcm_init(&gcmCtx, &bc.vtable, br_ghash_ctmul32);
         br_gcm_reset(&gcmCtx, initialization_vector, sizeof(initialization_vector));
-        if(authkeylen > 0) {
+        if(authenticate) {
             br_gcm_aad_inject(&gcmCtx, additional_authenticated_data, aadlen);
         }
         br_gcm_flip(&gcmCtx);
@@ -100,7 +114,7 @@ int8_t GCMParser::parse(uint8_t *d, DataParserContext &ctx) {
         if (0 != success) {
             return GCM_ENCRYPTION_KEY_FAILED;
         }
-        if (0 < authkeylen) {
+        if (authenticate) {
             success = mbedtls_gcm_auth_decrypt(&m_ctx, sizeof(cipher_text), initialization_vector, sizeof(initialization_vector),
                 additional_authenticated_data, aadlen, authentication_tag, authkeylen,
                 cipher_text, (unsigned char*)(ptr));

lib/AmsDecoder/src/HdlcParser.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "HdlcParser.h"
 #include "lwip/def.h"
 #include "crc.h"
@@ -49,8 +55,41 @@ int8_t HDLCParser::parse(uint8_t *d, DataParserContext &ctx) {
         ptr += 3;
 
         // Exclude all of header and 3 byte footer
-        ctx.length -= ptr-d+3;
-        return ptr-d;
+        ctx.length -= ptr-d;
+        if(ctx.length > 1) {
+            ctx.length -= 3;
+        }
+
+        // Payload incomplete
+        if((h->format & 0x08) == 0x08) {
+            if(lastSequenceNumber == 0) {
+                if(buf == NULL) buf = (uint8_t *)malloc((size_t)1024);
+                pos = 0;
+            }
+
+            if(buf == NULL) return DATA_PARSE_FAIL;
+
+            memcpy(buf + pos, ptr+3, ctx.length); // +3 to skip LLC
+            pos += ctx.length;
+
+            lastSequenceNumber++;
+            return DATA_PARSE_INTERMEDIATE_SEGMENT;
+        } else if(lastSequenceNumber > 0) {
+            lastSequenceNumber = 0;
+            if(buf == NULL) return DATA_PARSE_FAIL;
+
+            memcpy(buf + pos, ptr+3, ctx.length); // +3 to skip LLC
+            pos += ctx.length;
+
+            memcpy((uint8_t *) d, buf, pos);
+            free(buf);
+            buf = NULL;
+            ctx.length = pos;
+            pos = 0;
+            return DATA_PARSE_OK;
+        } else {
+            return ptr-d;
+        }
     }
     return DATA_PARSE_UNKNOWN_DATA;
 }

lib/AmsDecoder/src/LlcParser.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "LlcParser.h"
 
 int8_t LLCParser::parse(uint8_t *buf, DataParserContext &ctx) {

lib/AmsDecoder/src/MbusParser.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "MbusParser.h"
 
 int8_t MBUSParser::parse(uint8_t *d, DataParserContext &ctx) {

lib/AmsDecoder/src/crc.cpp

@@ -0,0 +1,54 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "crc.h"
+
+uint16_t crc16_x25(const uint8_t* p, int len)
+{
+	uint16_t crc = UINT16_MAX;
+
+	while(len--)
+		for (uint16_t i = 0, d = 0xff & *p++; i < 8; i++, d >>= 1)
+			crc = ((crc & 1) ^ (d & 1)) ? (crc >> 1) ^ 0x8408 : (crc >> 1);
+
+	return (~crc << 8) | (~crc >> 8 & 0xff);
+}
+
+uint16_t crc16 (const uint8_t *p, int len) {
+    uint16_t crc = 0;
+
+    while (len--) {
+		uint8_t i;
+		crc ^= *p++;
+		for (i = 0 ; i < 8 ; ++i) {
+			if (crc & 1)
+				crc = (crc >> 1) ^ 0xa001;
+			else
+				crc = (crc >> 1);
+		}    			
+    }
+    
+    return crc;
+}
+
+uint16_t crc16_1021(const uint8_t *p, int len) {
+	uint32_t crc = 0x0000;
+	for(int i = 0; i < len; i++) {
+		int mask = 0x80;
+		while(mask > 0) {
+			crc <<= 1;
+			if (p[i] & mask){
+				crc |= 1;
+			}
+			mask>>=1;
+			if (crc & 0x10000) {
+				crc &= 0xffff;
+				crc ^= 0x1021;
+			}
+		}
+	}
+	return crc;
+}

lib/AmsDecoder/src/ntohll.cpp

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "ntohll.h"
 
 uint64_t ntohll(uint64_t x) {

lib/AmsMqttHandler/include/AmsMqttHandler.h

@@ -0,0 +1,70 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _AMSMQTTHANDLER_H
+#define _AMSMQTTHANDLER_H
+
+#include "Arduino.h"
+#include <MQTT.h>
+#include "AmsData.h"
+#include "AmsConfiguration.h"
+#include "EnergyAccounting.h"
+#include "HwTools.h"
+#include "PriceService.h"
+
+#if defined(ESP32)
+#include <esp_task_wdt.h>
+#endif
+
+class AmsMqttHandler {
+public:
+    AmsMqttHandler(MqttConfig& mqttConfig, RemoteDebug* debugger, char* buf) {
+        this->mqttConfig = mqttConfig;
+    	this->mqttConfigChanged = true;
+        this->debugger = debugger;
+        this->json = buf;
+        mqtt.dropOverflow(true);
+    };
+
+    void setCaVerification(bool);
+    void setConfig(MqttConfig& mqttConfig);
+
+    bool connect();
+    void disconnect();
+    lwmqtt_err_t lastError();
+    bool connected();
+    bool loop();
+
+    virtual uint8_t getFormat() { return 0; };
+
+    virtual bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps) { return false; };
+    virtual bool publishTemperatures(AmsConfiguration*, HwTools*) { return false; };
+    virtual bool publishPrices(PriceService* ps) { return false; };
+    virtual bool publishSystem(HwTools*, PriceService*, EnergyAccounting*) { return false; };
+    virtual bool publishRaw(String data) { return false; };
+    virtual void onMessage(String &topic, String &payload) {};
+
+    virtual ~AmsMqttHandler() {
+        if(mqttClient != NULL) {
+            mqttClient->stop();
+            delete mqttClient;
+        }
+    };
+
+protected:
+    RemoteDebug* debugger;
+    MqttConfig mqttConfig;
+    bool mqttConfigChanged = true;
+    MQTTClient mqtt = MQTTClient(256);
+    unsigned long lastMqttRetry = -10000;
+    bool caVerification = true;
+    WiFiClient *mqttClient = NULL;
+    WiFiClientSecure *mqttSecureClient = NULL;
+    char* json;
+    uint16_t BufferSize = 2048;
+};
+
+#endif

lib/AmsMqttHandler/src/AmsMqttHandler.cpp

@@ -0,0 +1,167 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "AmsMqttHandler.h"
+#include "FirmwareVersion.h"
+#include "AmsStorage.h"
+#include "LittleFS.h"
+
+void AmsMqttHandler::setCaVerification(bool caVerification) {
+	this->caVerification = caVerification;
+}
+
+void AmsMqttHandler::setConfig(MqttConfig& mqttConfig) {
+	this->mqttConfig = mqttConfig;
+	this->mqttConfigChanged = true;
+}
+
+bool AmsMqttHandler::connect() {
+	if(millis() - lastMqttRetry < 10000) {
+		yield();
+		return false;
+	}
+	lastMqttRetry = millis();
+
+	time_t epoch = time(nullptr);
+	
+	WiFiClient *actualClient = NULL;
+
+	if(mqttConfig.ssl) {
+		if(epoch < FirmwareVersion::BuildEpoch) {
+			return false;
+		}
+		if(mqttSecureClient == NULL) {
+			mqttSecureClient = new WiFiClientSecure();
+			#if defined(ESP8266)
+				mqttSecureClient->setBufferSizes(512, 512);
+				return false;
+			#endif
+		}
+
+		if(mqttConfigChanged) {
+			if(caVerification && LittleFS.begin()) {
+				File file;
+
+				if(LittleFS.exists(FILE_MQTT_CA)) {
+					file = LittleFS.open(FILE_MQTT_CA, (char*) "r");
+					#if defined(ESP8266)
+						BearSSL::X509List *serverTrustedCA = new BearSSL::X509List(file);
+						mqttSecureClient->setTrustAnchors(serverTrustedCA);
+					#elif defined(ESP32)
+						if(!mqttSecureClient->loadCACert(file, file.size())) {
+							return false;
+						}
+					#endif
+					file.close();
+				} else {
+					mqttSecureClient->setInsecure();
+				}
+
+				#if defined(ESP8266)
+					if(LittleFS.exists(FILE_MQTT_CERT) && LittleFS.exists(FILE_MQTT_KEY)) {
+						file = LittleFS.open(FILE_MQTT_CERT, (char*) "r");
+						BearSSL::X509List *serverCertList = new BearSSL::X509List(file);
+						file.close();
+
+						file = LittleFS.open(FILE_MQTT_KEY, (char*) "r");
+						BearSSL::PrivateKey *serverPrivKey = new BearSSL::PrivateKey(file);
+						file.close();
+
+						mqttSecureClient->setClientRSACert(serverCertList, serverPrivKey);
+					}
+				#endif
+
+				#if defined(ESP32)
+					if(LittleFS.exists(FILE_MQTT_CERT)) {
+						file = LittleFS.open(FILE_MQTT_CERT, (char*) "r");
+						mqttSecureClient->loadCertificate(file, file.size());
+						file.close();
+					}
+				
+					if(LittleFS.exists(FILE_MQTT_KEY)) {
+						file = LittleFS.open(FILE_MQTT_KEY, (char*) "r");
+						mqttSecureClient->loadPrivateKey(file, file.size());
+						file.close();
+					}
+				#endif
+			} else {
+				mqttSecureClient->setInsecure();
+			}
+		}
+		actualClient = mqttSecureClient;
+	} else {
+		if(mqttClient == NULL) {
+			mqttClient = new WiFiClient();
+		}
+		actualClient = mqttClient;
+	}
+
+	mqttConfigChanged = false;
+	mqtt.begin(mqttConfig.host, mqttConfig.port, *actualClient);
+	String statusTopic = String(mqttConfig.publishTopic) + "/status";
+	mqtt.setWill(statusTopic.c_str(), "offline", true, 0);
+
+	#if defined(ESP8266)
+		if(mqttSecureClient) {
+			time_t epoch = time(nullptr);
+			mqttSecureClient->setX509Time(epoch);
+		}
+	#endif
+
+	// Connect to a unsecure or secure MQTT server
+	if ((strlen(mqttConfig.username) == 0 && mqtt.connect(mqttConfig.clientId)) ||
+		(strlen(mqttConfig.username) > 0 && mqtt.connect(mqttConfig.clientId, mqttConfig.username, mqttConfig.password))) {
+		if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Successfully connected to MQTT\n"));
+		mqtt.onMessage(std::bind(&AmsMqttHandler::onMessage, this, std::placeholders::_1, std::placeholders::_2));
+		if(strlen(mqttConfig.subscribeTopic) > 0) {
+			if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("  Subscribing to [%s]\n"), mqttConfig.subscribeTopic);
+			if(!mqtt.subscribe(mqttConfig.subscribeTopic)) {
+				if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("  Unable to subscribe to to [%s]\n"), mqttConfig.subscribeTopic);
+			}
+		}
+		mqtt.publish(statusTopic, "online", true, 0);
+        mqtt.loop();
+        return true;
+	} else {
+		if (debugger->isActive(RemoteDebug::ERROR)) {
+			debugger->printf_P(PSTR("Failed to connect to MQTT: %d\n"), mqtt.lastError());
+			#if defined(ESP8266)
+				if(mqttSecureClient) {
+					mqttSecureClient->getLastSSLError((char*) json, BufferSize);
+					debugger->println((char*) json);
+				}
+			#endif
+		}
+        return false;
+	}
+}
+
+void AmsMqttHandler::disconnect() {
+    mqtt.disconnect();
+    mqtt.loop();
+    delay(10);
+    yield();
+}
+
+lwmqtt_err_t AmsMqttHandler::lastError() {
+    return mqtt.lastError();
+}
+
+bool AmsMqttHandler::connected() {
+	return mqtt.connected();
+}
+
+bool AmsMqttHandler::loop() {
+    bool ret = mqtt.loop();
+    delay(10);
+    yield();
+	#if defined(ESP32)
+		esp_task_wdt_reset();
+	#elif defined(ESP8266)
+		ESP.wdtFeed();
+	#endif
+    return ret;
+}

lib/CloudConnector/include/CloudConnector.h

@@ -0,0 +1,114 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _CLOUDCONNECTOR_H
+#define _CLOUDCONNECTOR_H
+
+#include "RemoteDebug.h"
+#include "mbedtls/ssl.h"
+#include "mbedtls/platform.h"
+#include "mbedtls/net.h"
+#include "mbedtls/esp_debug.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/ctr_drbg.h"
+#include "mbedtls/error.h"
+#include "mbedtls/certs.h"
+#include "mbedtls/rsa.h"
+#include "AmsConfiguration.h"
+#include "AmsData.h"
+#include "EnergyAccounting.h"
+#include "HwTools.h"
+#include "AmsMqttHandler.h"
+#include "ConnectionHandler.h"
+
+#if defined(ESP8266)
+	#include <ESP8266HTTPClient.h>
+#elif defined(ESP32) // ARDUINO_ARCH_ESP32
+	#include <HTTPClient.h>
+    #include <esp_wifi.h>
+    #include <esp_task_wdt.h>
+    #include <WiFiUdp.h>
+#else
+	#warning "Unsupported board type"
+#endif
+
+#define CC_BUF_SIZE 2048
+
+static const char CC_JSON_POWER[] PROGMEM = ",\"%s\":{\"P\":%lu,\"Q\":%lu}";
+static const char CC_JSON_POWER_LIST3[] PROGMEM = ",\"%s\":{\"P\":%lu,\"Q\":%lu,\"tP\":%.3f,\"tQ\":%.3f}";
+static const char CC_JSON_PHASE[] PROGMEM = "%s\"%d\":{\"u\":%.2f,\"i\":%s}";
+static const char CC_JSON_PHASE_LIST4[] PROGMEM = "%s\"%d\":{\"u\":%.2f,\"i\":%s,\"Pim\":%lu,\"Pex\":%lu,\"pf\":%.2f}";
+static const char CC_JSON_STATUS[] PROGMEM = ",\"status\":{\"esp\":{\"state\":%d,\"error\":%d},\"han\":{\"state\":%d,\"error\":%d},\"wifi\":{\"state\":%d,\"error\":%d},\"mqtt\":{\"state\":%d,\"error\":%d}}";
+static const char CC_JSON_INIT[] PROGMEM = ",\"init\":{\"mac\":\"%s\",\"apmac\":\"%s\",\"version\":\"%s\",\"boardType\":%d,\"bootReason\":%d,\"bootCause\":%d,\"utcOffset\":%d},\"meter\":{\"manufacturerId\":%d,\"manufacturer\":\"%s\",\"model\":\"%s\",\"id\":\"%s\",\"system\":\"%s\",\"fuse\":%d,\"import\":%d,\"export\":%d},\"network\":{\"ip\":\"%s\",\"mask\":\"%s\",\"gw\":\"%s\",\"dns1\":\"%s\",\"dns2\":\"%s\"}";
+
+struct CloudData {
+    uint8_t type;
+	int16_t data;
+} __attribute__((packed));
+
+class CloudConnector {
+public:
+    CloudConnector(RemoteDebug*);
+    bool setup(CloudConfig& config, MeterConfig& meter, SystemConfig& system, HwTools* hw, ResetDataContainer* rdc);
+    void setMqttHandler(AmsMqttHandler* mqttHandler);
+    void update(AmsData& data, EnergyAccounting& ea);
+    void forceUpdate();
+    void setTimezone(Timezone* tz);
+    void setConnectionHandler(ConnectionHandler* ch);
+
+private:
+    RemoteDebug* debugger = NULL;
+    HwTools* hw = NULL;
+    ConnectionHandler* ch = NULL;
+    ResetDataContainer* rdc = NULL;
+    Timezone* tz = NULL;
+    AmsMqttHandler* mqttHandler = NULL;
+    CloudConfig config;
+    HTTPClient http;
+    WiFiUDP udp;
+	int maxPwr = 0;
+    uint8_t boardType = 0;
+	uint8_t distributionSystem = 0;
+	uint16_t mainFuse = 0, productionCapacity = 0;
+
+    String uuid;
+    bool initialized = false;
+    unsigned long lastUpdate = 0;
+    char mac[18];
+    char apmac[18];
+
+    char clearBuffer[CC_BUF_SIZE];
+    unsigned char encryptedBuffer[256];
+    mbedtls_rsa_context* rsa = nullptr;
+    mbedtls_ctr_drbg_context ctr_drbg;
+    mbedtls_entropy_context entropy;
+    char* pers = "amsreader";
+
+    bool init();
+    void debugPrint(byte *buffer, int start, int length);
+
+    String meterManufacturer(uint8_t type) {
+        switch(type) {
+            case AmsTypeAidon: return F("Aidon");
+            case AmsTypeKaifa: return F("Kaifa");
+            case AmsTypeKamstrup: return F("Kamstrup");
+            case AmsTypeIskra: return F("Iskra");
+            case AmsTypeLandisGyr: return F("Landis+Gyr");
+            case AmsTypeSagemcom: return F("Sagemcom");
+        }
+        return F("");
+    }
+
+    String distributionSystemStr(uint8_t ds) {
+        switch(ds) {
+            case 1: return F("IT");
+            case 2: return F("TN");
+        }
+        return F("");
+    }
+
+};
+#endif

lib/CloudConnector/src/CloudConnector.cpp

@@ -0,0 +1,409 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "CloudConnector.h"
+#include "FirmwareVersion.h"
+#include "crc.h"
+#include "Uptime.h"
+#include "hexutils.h"
+#if defined(ESP32)
+#include <ESPRandom.h>
+#endif
+
+#if CONFIG_IDF_TARGET_ESP32 // ESP32/PICO-D4
+#include "esp32/rom/rtc.h"
+#elif CONFIG_IDF_TARGET_ESP32S2
+#include "esp32s2/rom/rtc.h"
+#elif CONFIG_IDF_TARGET_ESP32C3
+#include "esp32c3/rom/rtc.h"
+#elif CONFIG_IDF_TARGET_ESP32S3
+#include "esp32s3/rom/rtc.h"
+#endif
+
+CloudConnector::CloudConnector(RemoteDebug* debugger) {
+    this->debugger = debugger;
+
+    http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
+    http.setReuse(false);
+    http.setTimeout(60000);
+    http.setUserAgent("ams2mqtt/" + String(FirmwareVersion::VersionString));
+    http.useHTTP10(true);
+
+    uint8_t mac[6];
+    uint8_t apmac[6];
+
+    #if defined(ESP8266)
+    wifi_get_macaddr(STATION_IF, mac);
+    wifi_get_macaddr(SOFTAP_IF, apmac);
+	#elif defined(ESP32)
+    esp_wifi_get_mac((wifi_interface_t)ESP_IF_WIFI_STA, mac);
+    esp_wifi_get_mac((wifi_interface_t)ESP_IF_WIFI_AP, apmac);
+	#endif
+    sprintf_P(this->mac, PSTR("%02X:%02X:%02X:%02X:%02X:%02X"), mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+    sprintf_P(this->apmac, PSTR("%02X:%02X:%02X:%02X:%02X:%02X"), apmac[0], apmac[1], apmac[2], apmac[3], apmac[4], apmac[5]);
+}
+
+bool CloudConnector::setup(CloudConfig& config, MeterConfig& meter, SystemConfig& system, HwTools* hw, ResetDataContainer* rdc) {
+    bool ret = false;
+    #if defined(ESP32)
+    if(!ESPRandom::isValidV4Uuid(config.clientId)) {
+        ESPRandom::uuid4(config.clientId);
+        ret = true;
+    }
+    uuid = ESPRandom::uuidToString(config.clientId);
+    #endif
+
+    this->config = config;
+    this->hw = hw;
+    this->rdc = rdc;
+
+    this->boardType = system.boardType;
+
+	this->maxPwr = 0;
+	this->distributionSystem = meter.distributionSystem;
+	this->mainFuse = meter.mainFuse;
+	this->productionCapacity = meter.productionCapacity;
+
+    this->initialized = false;
+
+    return ret;
+}
+
+void CloudConnector::setMqttHandler(AmsMqttHandler* mqttHandler) {
+    this->mqttHandler = mqttHandler;
+}
+
+bool CloudConnector::init() {
+    if(config.enabled) {
+        //if(config.port == 0) 
+        config.port = 7443;
+        //if(strlen(config.hostname) == 0) 
+        strcpy_P(config.hostname, PSTR("cloud.amsleser.no"));
+
+        snprintf_P(clearBuffer, CC_BUF_SIZE, PSTR("http://%s/hub/cloud/public.key"), config.hostname);
+        if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("(CloudConnector) Downloading public key from %s\n"), clearBuffer);
+        #if defined(ESP8266)
+        WiFiClient client;
+        client.setTimeout(5000);
+        if(http.begin(client, clearBuffer)) {
+        #elif defined(ESP32)
+        if(http.begin(clearBuffer)) {
+        #endif
+            int status = http.GET();
+
+            #if defined(ESP32)
+                esp_task_wdt_reset();
+            #elif defined(ESP8266)
+                ESP.wdtFeed();
+            #endif
+
+            if(status == HTTP_CODE_OK) {
+                String pub = http.getString();
+                http.end();
+
+                memset(clearBuffer, 0, CC_BUF_SIZE);
+                snprintf(clearBuffer, CC_BUF_SIZE, pub.c_str());
+
+                if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("Cloud public key:\n%s\n"), clearBuffer);
+
+                mbedtls_pk_context pk;
+                mbedtls_pk_init(&pk);
+
+                int error_code = 0;
+                if((error_code =  mbedtls_pk_parse_public_key(&pk, (unsigned char*) clearBuffer, strlen((const char*) clearBuffer)+1)) == 0){
+                    if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("RSA public key OK\n"));
+                    rsa = mbedtls_pk_rsa(pk);
+                    mbedtls_ctr_drbg_init(&ctr_drbg);
+                    mbedtls_entropy_init(&entropy);
+
+                    int ret = mbedtls_ctr_drbg_seed(&ctr_drbg, mbedtls_entropy_func,
+                                                &entropy, (const unsigned char *) pers,
+                                                strlen(pers));
+                    if(ret != 0) {
+                        if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("mbedtls_ctr_drbg_seed return code: %d\n"), ret);
+                    }
+                    return ret == 0;
+                } else {
+                    if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf("RSA public key read error: ");
+                    mbedtls_strerror(error_code, clearBuffer, CC_BUF_SIZE);
+                    if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf("%s\n", clearBuffer);
+                }
+            } else {
+                if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("(CloudConnector) Communication error, returned status: %d\n"), status);
+                if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf(http.errorToString(status).c_str());
+                if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf(http.getString().c_str());
+
+                http.end();
+            }
+        }
+    }
+    return false;
+}
+
+void CloudConnector::update(AmsData& data, EnergyAccounting& ea) {
+    if(!config.enabled) return;
+    unsigned long now = millis();
+    if(now-lastUpdate < config.interval*1000) return;
+    if(!ESPRandom::isValidV4Uuid(config.clientId)) {
+        if(debugger->isActive(RemoteDebug::WARNING)) debugger->printf_P(PSTR("(CloudConnector) Client ID is not valid\n"));
+        return;
+    }
+    if(data.getListType() < 2) return;
+
+    if(!initialized && !init()) {
+        if(debugger->isActive(RemoteDebug::WARNING)) debugger->printf_P(PSTR("Unable to initialize cloud connector\n"));
+        return;
+    }
+    initialized = true;
+
+    memset(clearBuffer, 0, CC_BUF_SIZE);
+
+    int pos = 0;
+
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR("{\"id\":\"%s\""), uuid.c_str());
+
+    if(lastUpdate == 0) {
+        if(mainFuse > 0 && distributionSystem > 0) {
+            int voltage = distributionSystem == 2 ? 400 : 230;
+            if(data.isThreePhase()) {
+                maxPwr = mainFuse * sqrt(3) * voltage;
+            } else if(data.isTwoPhase()) {
+                maxPwr = mainFuse * voltage;
+            } else {
+                maxPwr = mainFuse * 230;
+            }
+        }
+
+        IPAddress localIp;
+        IPAddress subnet;
+        IPAddress gateway;
+        IPAddress dns1;
+        IPAddress dns2;
+
+        if(ch == NULL) {
+            localIp = WiFi.localIP();
+            subnet = IPAddress(255,255,255,0);
+            gateway = WiFi.subnetMask();
+            dns1 = WiFi.dnsIP(0);
+            dns2 = WiFi.dnsIP(1);
+        } else {
+            localIp = ch->getIP();
+            subnet = ch->getSubnetMask();
+            gateway = ch->getGateway();
+            dns1 = ch->getDns(0);
+            dns2 = ch->getDns(1);
+        }
+
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_INIT,
+            mac, 
+            apmac, 
+            FirmwareVersion::VersionString,
+            boardType,
+            rtc_get_reset_reason(0),
+            rdc == NULL ? 0 : rdc->last_cause,
+            tz == NULL ? 0 : (tz->toLocal(now)-now)/3600,
+            data.getMeterType(),
+            meterManufacturer(data.getMeterType()).c_str(),
+            data.getMeterModel().c_str(),
+            data.getMeterId().c_str(),
+            distributionSystemStr(distributionSystem).c_str(),
+            mainFuse,
+            maxPwr,
+            productionCapacity,
+            localIp.toString().c_str(),
+            subnet.toString().c_str(),
+            gateway.toString().c_str(),
+            dns1.toString().c_str(),
+            dns2.toString().c_str()
+        );
+    }
+
+    float vcc = 0.0;
+    int rssi = 0;
+    float temperature = -127;
+    if(hw != NULL) {
+        vcc = hw->getVcc();
+        rssi = hw->getWifiRssi();
+        temperature = hw->getTemperature();
+    }
+
+    uint8_t espStatus;
+    #if defined(ESP8266)
+    if(vcc < 2.0) { // Voltage not correct, ESP would not run on this voltage
+        espStatus = 1;
+    } else if(vcc > 2.8 && vcc < 3.5) {
+        espStatus = 1;
+    } else if(vcc > 2.7 && vcc < 3.6) {
+        espStatus = 2;
+    } else {
+        espStatus = 3;
+    }
+    #elif defined(ESP32)
+    if(vcc < 2.0) { // Voltage not correct, ESP would not run on this voltage
+        espStatus = 1;
+    } else if(vcc > 3.1 && vcc < 3.5) {
+        espStatus = 1;
+    } else if(vcc > 3.0 && vcc < 3.6) {
+        espStatus = 2;
+    } else {
+        espStatus = 3;
+    }
+    #endif
+
+    uint8_t hanStatus;
+    if(data.getLastError() != 0) {
+        hanStatus = 3;
+    } else if(data.getLastUpdateMillis() == 0 && now < 30000) {
+        hanStatus = 0;
+    } else if(now - data.getLastUpdateMillis() < 15000) {
+        hanStatus = 1;
+    } else if(now - data.getLastUpdateMillis() < 30000) {
+        hanStatus = 2;
+    } else {
+        hanStatus = 3;
+    }
+
+    uint8_t wifiStatus;
+    if(rssi > -75) {
+        wifiStatus = 1;
+    } else if(rssi > -95) {
+        wifiStatus = 2;
+    } else {
+        wifiStatus = 3;
+    }
+
+    uint8_t mqttStatus;
+    if(mqttHandler == NULL) {
+        mqttStatus = 0;
+    } else if(mqttHandler->connected()) {
+        mqttStatus = 1;
+    } else if(mqttHandler->lastError() == 0) {
+        mqttStatus = 2;
+    } else {
+        mqttStatus = 3;
+    }
+
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR(",\"data\":{\"clock\":%lu,\"up\":%lu,\"lastUpdate\":%lu,\"est\":%s"), 
+        (uint32_t) time(nullptr),
+        (uint32_t) (millis64()/1000),
+        (uint32_t) (data.getLastUpdateMillis()/1000),
+        data.isCounterEstimated() ? "true" : "false"
+    );
+    if(data.getListType() > 2) {
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_POWER_LIST3, "import", data.getActiveImportPower(), data.getReactiveImportPower(), data.getActiveImportCounter(), data.getReactiveImportCounter());
+    } else {
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_POWER, "import", data.getActiveImportPower(), data.getReactiveImportPower());
+    }
+    if(data.getListType() > 2) {
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_POWER_LIST3, "export", data.getActiveExportPower(), data.getReactiveExportPower(), data.getActiveExportCounter(), data.getReactiveExportCounter());
+    } else {
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_POWER, "export", data.getActiveExportPower(), data.getReactiveExportPower());
+    }
+    
+    if(data.getListType() > 1) {
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR(",\"phases\":{"));
+        bool first = true;
+        if(data.getL1Voltage() > 0.0) {
+            if(data.getListType() > 3) {
+                pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_PHASE_LIST4, first ? "" : ",", 1, data.getL1Voltage(), String(data.getL1Current(), 2).c_str(), data.getL1ActiveImportPower(), data.getL1ActiveExportPower(), data.getL1PowerFactor());
+            } else {
+                pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_PHASE, first ? "" : ",", 1, data.getL1Voltage(), String(data.getL1Current(), 2).c_str());
+            }
+            first = false;
+        }
+        if(data.getL2Voltage() > 0.0) {
+            if(data.getListType() > 3) {
+                pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_PHASE_LIST4, first ? "" : ",", 2, data.getL2Voltage(), String(data.getL2Current(), 2).c_str(), data.getL2ActiveImportPower(), data.getL2ActiveExportPower(), data.getL2PowerFactor());
+            } else {
+                pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_PHASE, first ? "" : ",", 2, data.getL2Voltage(), data.isL2currentMissing() ? "null" : String(data.getL2Current(), 2).c_str());
+            }
+            first = false;
+        }
+        if(data.getL3Voltage() > 0.0) {
+            if(data.getListType() > 3) {
+                pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_PHASE_LIST4, first ? "" : ",", 3, data.getL3Voltage(), String(data.getL3Current(), 2).c_str(), data.getL3ActiveImportPower(), data.getL3ActiveExportPower(), data.getL3PowerFactor());
+            } else {
+                pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_PHASE, first ? "" : ",", 3, data.getL3Voltage(), String(data.getL3Current(), 2).c_str());
+            }
+            first = false;
+        }
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR("}"));
+    }
+    if(data.getListType() > 3) {
+        pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR(",\"pf\":%.2f"), data.getPowerFactor());
+    }
+
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR(",\"realtime\":{\"import\":%.3f,\"export\":%.3f}"), ea.getUseThisHour(), ea.getProducedThisHour());
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR(",\"vcc\":%.2f,\"temp\":%.2f,\"rssi\":%d,\"free\":%d"), vcc, temperature, rssi, ESP.getFreeHeap());
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, CC_JSON_STATUS, 
+        espStatus, 0,
+        hanStatus, data.getLastError(),
+        wifiStatus, 0,
+        mqttStatus, mqttHandler == NULL ? 0 : mqttHandler->lastError()
+    );
+
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR("}"));
+
+    uint16_t crc = crc16((uint8_t*) clearBuffer, pos);
+    pos += snprintf_P(clearBuffer+pos, CC_BUF_SIZE-pos, PSTR(",\"crc\":\"%04X\"}"), crc);
+
+    if(rsa == nullptr) return;
+    int ret = mbedtls_rsa_check_pubkey(rsa);
+    if(ret != 0) {
+        if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("mbedtls_rsa_pkcs1_encrypt return code: %d\n"), ret);
+        mbedtls_strerror(ret, clearBuffer, CC_BUF_SIZE);
+        if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("%s\n"), clearBuffer);
+        return;
+    }
+    memset(encryptedBuffer, 0, rsa->len);
+
+    int maxlen = 100 * (rsa->len/128);
+    if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf("(CloudConnector) Sending %d bytes and maxlen %d\n", pos, maxlen);
+    udp.beginPacket(config.hostname,7443);
+    for(int i = 0; i < pos; i += maxlen) {
+        int size = min(maxlen, pos-i);
+        int ret = mbedtls_rsa_pkcs1_encrypt(rsa, mbedtls_ctr_drbg_random, &ctr_drbg, MBEDTLS_RSA_PUBLIC, size, (unsigned char*) (clearBuffer+i), encryptedBuffer);
+        if(ret == 0) {
+            udp.write(encryptedBuffer, rsa->len);
+            delay(1);
+        } else {
+            if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("mbedtls_rsa_pkcs1_encrypt return code: %d\n"), ret);
+            mbedtls_strerror(ret, clearBuffer, CC_BUF_SIZE);
+            if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("%s\n"), clearBuffer);
+        }
+    }
+    udp.endPacket();
+
+    lastUpdate = now;
+}
+
+void CloudConnector::forceUpdate() {
+    lastUpdate = 0;
+}
+
+void CloudConnector::setTimezone(Timezone* tz) {
+    this->tz = tz;
+}
+
+void CloudConnector::setConnectionHandler(ConnectionHandler* ch) {
+	this->ch = ch;
+}
+
+void CloudConnector::debugPrint(byte *buffer, int start, int length) {
+	for (int i = start; i < start + length; i++) {
+		if (buffer[i] < 0x10)
+			debugger->print(F("0"));
+		debugger->print(buffer[i], HEX);
+		debugger->print(F(" "));
+		if ((i - start + 1) % 16 == 0)
+			debugger->println(F(""));
+		else if ((i - start + 1) % 4 == 0)
+			debugger->print(F(" "));
+
+		yield(); // Let other get some resources too
+	}
+	debugger->println(F(""));
+}

lib/ConnectionHandler/include/ConnectionHandler.h

@@ -0,0 +1,48 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _CONNECTIONHANDLER_H
+#define _CONNECTIONHANDLER_H
+
+#include "AmsConfiguration.h"
+#if defined(ESP8266)
+#include <ESP8266WiFi.h>
+#elif defined(ESP32)
+#include <WiFi.h>
+esp_netif_t* get_esp_interface_netif(esp_interface_t interface);
+#endif
+
+#define NETWORK_MODE_WIFI_CLIENT 1
+#define NETWORK_MODE_WIFI_AP 2
+#define NETWORK_MODE_ETH_CLIENT 3
+
+class ConnectionHandler {
+public:
+    virtual ~ConnectionHandler() {};
+    virtual bool connect(NetworkConfig config, SystemConfig sys);
+    virtual void disconnect(unsigned long reconnectDelay);
+    virtual bool isConnected();
+    virtual bool isConfigChanged();
+    virtual void getCurrentConfig(NetworkConfig& networkConfig);
+    virtual IPAddress getIP();
+    virtual IPAddress getSubnetMask();
+    virtual IPAddress getGateway();
+    virtual IPAddress getDns(uint8_t idx);
+    #if defined(ESP32)
+    virtual IPv6Address getIPv6();
+    virtual IPv6Address getDNSv6(uint8_t idx);
+    virtual void eventHandler(WiFiEvent_t event, WiFiEventInfo_t info);
+    #endif
+
+    uint8_t getMode() {
+        return this->mode;
+    }
+
+protected:
+    uint8_t mode;
+};
+
+#endif

lib/ConnectionHandler/include/EthernetConnectionHandler.h

@@ -0,0 +1,49 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _ETHERNETCONNECTIONHANDLER_H
+#define _ETHERNETCONNECTIONHANDLER_H
+
+#include "ConnectionHandler.h"
+#include <Arduino.h>
+#include "RemoteDebug.h"
+
+#define CONNECTION_TIMEOUT 30000
+
+class EthernetConnectionHandler : public ConnectionHandler {
+public:
+    EthernetConnectionHandler(RemoteDebug* debugger);
+
+    bool connect(NetworkConfig config, SystemConfig sys);
+    void disconnect(unsigned long reconnectDelay);
+    bool isConnected();
+    bool isConfigChanged();
+    void getCurrentConfig(NetworkConfig& networkConfig);
+    IPAddress getIP();
+    IPAddress getSubnetMask();
+    IPAddress getGateway();
+    IPAddress getDns(uint8_t idx);
+    #if defined(ESP32)
+    IPv6Address getIPv6();
+    IPv6Address getDNSv6(uint8_t idx);
+    void eventHandler(WiFiEvent_t event, WiFiEventInfo_t info);
+    #endif
+
+private:
+    RemoteDebug* debugger;
+    NetworkConfig config;
+
+    bool connected = false;
+    bool configChanged = false;
+    unsigned long timeout = CONNECTION_TIMEOUT;
+    unsigned long lastRetry = 0;
+
+    int8_t ethPowerPin = -1;
+    uint8_t ethEnablePin = 0;
+
+};
+
+#endif

lib/ConnectionHandler/include/WiFiAccessPointConnectionHandler.h

@@ -0,0 +1,44 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _WIFIACCESSPOINTCONNECTIONHANDLER_H
+#define _WIFIACCESSPOINTCONNECTIONHANDLER_H
+
+#include "ConnectionHandler.h"
+#include <Arduino.h>
+#include "RemoteDebug.h"
+#include <DNSServer.h>
+
+class WiFiAccessPointConnectionHandler : public ConnectionHandler {
+public:
+    WiFiAccessPointConnectionHandler(RemoteDebug* debugger);
+
+    bool connect(NetworkConfig config, SystemConfig sys);
+    void disconnect(unsigned long reconnectDelay);
+    bool isConnected();
+    bool isConfigChanged();
+    void getCurrentConfig(NetworkConfig& networkConfig);
+    IPAddress getIP();
+    IPAddress getSubnetMask();
+    IPAddress getGateway();
+    IPAddress getDns(uint8_t idx);
+    #if defined(ESP32)
+    IPv6Address getIPv6();
+    IPv6Address getDNSv6(uint8_t idx);
+    void eventHandler(WiFiEvent_t event, WiFiEventInfo_t info);
+    #endif
+
+private:
+    RemoteDebug* debugger;
+    NetworkConfig config;
+
+    DNSServer dnsServer;
+
+    bool connected = false;
+    bool configChanged = false;
+};
+
+#endif

lib/ConnectionHandler/include/WiFiClientConnectionHandler.h

@@ -0,0 +1,56 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _WIFICLIENTCONNECTIONHANDLER_H
+#define _WIFICLIENTCONNECTIONHANDLER_H
+
+#include "ConnectionHandler.h"
+#include <Arduino.h>
+#include "RemoteDebug.h"
+
+#define CONNECTION_TIMEOUT 30000
+#define RECONNECT_TIMEOUT 5000
+
+#if defined(ESP32)
+esp_err_t set_esp_interface_ip(esp_interface_t interface, IPAddress local_ip=INADDR_NONE, IPAddress gateway=INADDR_NONE, IPAddress subnet=INADDR_NONE, IPAddress dhcp_lease_start=INADDR_NONE);
+#endif
+
+class WiFiClientConnectionHandler : public ConnectionHandler {
+public:
+    WiFiClientConnectionHandler(RemoteDebug* debugger);
+
+    bool connect(NetworkConfig config, SystemConfig sys);
+    void disconnect(unsigned long reconnectDelay);
+    bool isConnected();
+    bool isConfigChanged();
+    void getCurrentConfig(NetworkConfig& networkConfig);
+    IPAddress getIP();
+    IPAddress getSubnetMask();
+    IPAddress getGateway();
+    IPAddress getDns(uint8_t idx);
+    #if defined(ESP32)
+    IPv6Address getIPv6();
+    IPv6Address getDNSv6(uint8_t idx);
+    void eventHandler(WiFiEvent_t event, WiFiEventInfo_t info);
+    #endif
+
+private:
+    RemoteDebug* debugger;
+    NetworkConfig config;
+    bool busPowered = false;
+    bool firstConnect = true;
+    bool configChanged = false;
+
+    unsigned long timeout = CONNECTION_TIMEOUT;
+    unsigned long lastRetry = 0;
+
+    wl_status_t begin(const char* ssid, const char* psk);
+    #if defined(ESP32)
+    void wifi_sta_config(wifi_config_t * wifi_config, const char * ssid=NULL, const char * password=NULL, const uint8_t * bssid=NULL, uint8_t channel=0, wifi_auth_mode_t min_security=WIFI_AUTH_WPA2_PSK, wifi_scan_method_t scan_method=WIFI_ALL_CHANNEL_SCAN, wifi_sort_method_t sort_method=WIFI_CONNECT_AP_BY_SIGNAL, uint16_t listen_interval=0, bool pmf_required=false);
+    #endif
+};
+
+#endif

lib/ConnectionHandler/src/EthernetConnectionHandler.cpp

@@ -0,0 +1,223 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "EthernetConnectionHandler.h"
+
+#if defined(ESP32)
+#include <ETH.h>
+#include <esp_wifi.h>
+#include <lwip/dns.h>
+#endif
+
+EthernetConnectionHandler::EthernetConnectionHandler(RemoteDebug* debugger) {
+    this->debugger = debugger;
+    this->mode = NETWORK_MODE_ETH_CLIENT;
+}
+
+bool EthernetConnectionHandler::connect(NetworkConfig config, SystemConfig sys) {
+	if(lastRetry > 0 && (millis() - lastRetry) < timeout) {
+		delay(50);
+		return false;
+	}
+	lastRetry = millis();
+
+    #if defined(ESP32)
+	if (!connected) {
+        eth_phy_type_t ethType = ETH_PHY_LAN8720;
+        eth_clock_mode_t ethClkMode = ETH_CLOCK_GPIO0_IN;
+        uint8_t ethAddr = 0;
+        uint8_t ethMdc = 0;
+        uint8_t ethMdio = 0;
+
+        if(sys.boardType == 241) { // LilyGO T-ETH-POE
+            ethType = ETH_PHY_LAN8720;
+            ethEnablePin = -1;
+            ethAddr = 0;
+            ethClkMode = ETH_CLOCK_GPIO17_OUT;
+            ethPowerPin = 5;
+            ethMdc = 23;
+            ethMdio = 18;
+        } else if(sys.boardType == 242) { // M5 PoESP32
+            ethType = ETH_PHY_IP101;
+            ethEnablePin = -1;
+            ethAddr = 1;
+            ethClkMode = ETH_CLOCK_GPIO0_IN;
+            ethPowerPin = 5;
+            ethMdc = 23;
+            ethMdio = 18;
+        } else if(sys.boardType == 243) { // WT32-ETH01
+            ethType = ETH_PHY_LAN8720;
+            ethEnablePin = -1;
+            ethAddr = 1;
+            ethClkMode = ETH_CLOCK_GPIO17_OUT;
+            ethPowerPin = 16;
+            ethMdc = 23;
+            ethMdio = 18;
+        } else if(sys.boardType == 244) {
+			if (debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("LilyGO T-ETH-Lite\n"));
+            return false; // TODO
+        } else {
+			if (debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("Board type %d incompatible with ETH\n"), sys.boardType);
+            return false;
+        }
+
+        if(ethEnablePin > 0) {
+            pinMode(ethEnablePin, OUTPUT);
+            digitalWrite(ethEnablePin, 1);
+        }
+
+        if (debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Connecting to Ethernet\n"));
+
+        if(ETH.begin(ethAddr, ethPowerPin, ethMdc, ethMdio, ethType, ethClkMode)) {
+            #if defined(ESP32)
+                if(strlen(config.hostname) > 0) {
+                    ETH.setHostname(config.hostname);
+                }
+            #endif
+
+            if(strlen(config.ip) > 0) {
+                IPAddress ip, gw, sn(255,255,255,0), dns1, dns2;
+                ip.fromString(config.ip);
+                gw.fromString(config.gateway);
+                sn.fromString(config.subnet);
+                if(strlen(config.dns1) > 0) {
+                    dns1.fromString(config.dns1);
+                } else if(strlen(config.gateway) > 0) {
+                    dns1.fromString(config.gateway); // If no DNS, set gateway by default
+                }
+                if(strlen(config.dns2) > 0) {
+                    dns2.fromString(config.dns2);
+                } else if(dns1.toString().isEmpty()) {
+                    dns2.fromString(F("208.67.220.220")); // Add OpenDNS as second by default if nothing is configured
+                }
+                if(!ETH.config(ip, gw, sn, dns1, dns2)) {
+                    debugger->printf_P(PSTR("Static IP configuration is invalid, not using\n"));
+                }
+            }
+        } else {
+			if (debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("Unable to start Ethernet\n"));
+        }
+    }
+    #endif
+    return false;
+}
+
+void EthernetConnectionHandler::disconnect(unsigned long reconnectDelay) {
+	if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("Disconnecting!\n"));
+}
+
+bool EthernetConnectionHandler::isConnected() {
+    return connected;
+}
+
+#if defined(ESP32)
+void EthernetConnectionHandler::eventHandler(WiFiEvent_t event, WiFiEventInfo_t info) {
+    switch(event) {
+        case ARDUINO_EVENT_ETH_CONNECTED:
+            connected = true;
+            if(debugger->isActive(RemoteDebug::INFO)) {
+                debugger->printf_P(PSTR("Successfully connected to Ethernet!\n"));
+            }
+            break;
+        case ARDUINO_EVENT_ETH_GOT_IP:
+            if(debugger->isActive(RemoteDebug::INFO)) {
+                debugger->printf_P(PSTR("IP:  %s\n"), getIP().toString().c_str());
+                debugger->printf_P(PSTR("GW:  %s\n"), getGateway().toString().c_str());
+				for(uint8_t i = 0; i < 3; i++) {
+					IPAddress dns4 = getDns(i);
+					if(!dns4.isAny()) debugger->printf_P(PSTR("DNS: %s\n"), dns4.toString().c_str());
+				}
+            }
+			break;
+		case ARDUINO_EVENT_ETH_GOT_IP6: {
+            if(debugger->isActive(RemoteDebug::INFO)) {
+				IPv6Address ipv6 = getIPv6();
+				if(ipv6 == IPv6Address()) {
+					// No IP
+				} else {
+					debugger->printf_P(PSTR("IPv6:  %s\n"), ipv6.toString().c_str());
+				}
+
+				for(uint8_t i = 0; i < 3; i++) {
+					IPv6Address dns6 = getDNSv6(i);
+					if(dns6 == IPv6Address()) {
+						// No IP
+					} else {
+						debugger->printf_P(PSTR("DNSv6: %s\n"), dns6.toString().c_str());
+					}
+				}
+            }
+			break;
+		}
+        case ARDUINO_EVENT_ETH_DISCONNECTED:
+            connected = false;
+            if(debugger->isActive(RemoteDebug::WARNING)) {
+                debugger->printf_P(PSTR("Ethernet was disconnected!\n"));
+            }
+            break;
+    }
+}
+#endif
+
+bool EthernetConnectionHandler::isConfigChanged() {
+	return configChanged;
+}
+
+void EthernetConnectionHandler::getCurrentConfig(NetworkConfig& networkConfig) {
+	networkConfig = this->config;
+}
+
+IPAddress EthernetConnectionHandler::getIP() {
+    #if defined(ESP32)
+	return ETH.localIP();
+    #else
+    return NULL;
+    #endif
+}
+
+IPAddress EthernetConnectionHandler::getSubnetMask() {
+    #if defined(ESP32)
+	return ETH.subnetMask();
+    #else
+    return NULL;
+    #endif
+}
+
+IPAddress EthernetConnectionHandler::getGateway() {
+    #if defined(ESP32)
+	return ETH.gatewayIP();
+    #else
+    return NULL;
+    #endif
+}
+
+IPAddress EthernetConnectionHandler::getDns(uint8_t idx) {
+    #if defined(ESP32)
+	return ETH.dnsIP(idx);
+    #else
+    return NULL;
+    #endif
+}
+
+#if defined(ESP32)
+IPv6Address EthernetConnectionHandler::getIPv6() {
+	esp_ip6_addr_t addr;
+	if(esp_netif_get_ip6_global(get_esp_interface_netif(ESP_IF_ETH), &addr) == ESP_OK) {
+		return IPv6Address(addr.addr);
+	}
+	return IPv6Address();
+}
+
+IPv6Address EthernetConnectionHandler::getDNSv6(uint8_t idx) {
+	for(uint8_t i = 0; i < 3; i++) {
+		const ip_addr_t * dns = dns_getserver(i);
+		if(dns->type == IPADDR_TYPE_V6) {
+			if(idx-- == 0) return IPv6Address(dns->u_addr.ip6.addr);
+		}
+	}
+	return IPv6Address();
+}
+#endif

lib/ConnectionHandler/src/WiFiAccessPointConnectionHandler.cpp

@@ -0,0 +1,102 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "WiFiAccessPointConnectionHandler.h"
+
+WiFiAccessPointConnectionHandler::WiFiAccessPointConnectionHandler(RemoteDebug* debugger) {
+    this->debugger = debugger;
+    this->mode = NETWORK_MODE_WIFI_AP;
+}
+
+bool WiFiAccessPointConnectionHandler::connect(NetworkConfig config, SystemConfig sys) {
+		//wifi_softap_set_dhcps_offer_option(OFFER_ROUTER, 0); // Disable default gw
+
+		WiFi.mode(WIFI_AP);
+		WiFi.softAP(config.ssid, config.psk);
+
+		dnsServer.setErrorReplyCode(DNSReplyCode::NoError);
+		dnsServer.start(53, PSTR("*"), WiFi.softAPIP());
+        connected = true;
+
+        return true;
+}
+
+void WiFiAccessPointConnectionHandler::disconnect(unsigned long reconnectDelay) {
+	WiFi.disconnect(true);
+	WiFi.softAPdisconnect(true);
+	WiFi.enableAP(false);
+	WiFi.mode(WIFI_OFF);
+	yield();
+}
+
+bool WiFiAccessPointConnectionHandler::isConnected() {
+    return connected;
+}
+
+#if defined(ESP32)
+void WiFiAccessPointConnectionHandler::eventHandler(WiFiEvent_t event, WiFiEventInfo_t info) {
+    uint8_t mac[6];
+    IPAddress stationIP;
+    switch(event) {
+        case ARDUINO_EVENT_WIFI_AP_START:
+            if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("WiFi access point started with SSID %s\n"), config.ssid);
+            break;
+	    case ARDUINO_EVENT_WIFI_AP_STOP:
+            if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("WiFi access point stopped!\n"));
+            break;
+	    case ARDUINO_EVENT_WIFI_AP_STACONNECTED:
+            memcpy(mac, info.wifi_ap_staconnected.mac, 6);
+            if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Client connected to AP, client MAC: %02x:%02x:%02x:%02x:%02x:%02x\n"), mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+            break;
+	    case ARDUINO_EVENT_WIFI_AP_STADISCONNECTED:
+            memcpy(mac, info.wifi_ap_staconnected.mac, 6);
+            if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Client disconnected from AP, client MAC: %02x:%02x:%02x:%02x:%02x:%02x\n"), mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+            break;
+	    case ARDUINO_EVENT_WIFI_AP_STAIPASSIGNED:
+            stationIP = info.wifi_ap_staipassigned.ip.addr;
+            if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Client was assigned IP %s\n"), stationIP.toString().c_str());
+            break;
+    }
+}
+#endif
+
+bool WiFiAccessPointConnectionHandler::isConfigChanged() {
+	return configChanged;
+}
+
+void WiFiAccessPointConnectionHandler::getCurrentConfig(NetworkConfig& networkConfig) {
+	networkConfig = this->config;
+}
+
+IPAddress WiFiAccessPointConnectionHandler::getIP() {
+	return WiFi.softAPIP();
+}
+
+IPAddress WiFiAccessPointConnectionHandler::getSubnetMask() {
+    #if defined(ESP32)
+	return WiFi.softAPSubnetMask();
+    #else
+    return IPAddress(255,255,255,0);
+    #endif
+}
+
+IPAddress WiFiAccessPointConnectionHandler::getGateway() {
+	return WiFi.softAPIP();
+}
+
+IPAddress WiFiAccessPointConnectionHandler::getDns(uint8_t idx) {
+	return WiFi.softAPIP();
+}
+
+#if defined(ESP32)
+IPv6Address WiFiAccessPointConnectionHandler::getIPv6() {
+    return IPv6Address();
+}
+
+IPv6Address WiFiAccessPointConnectionHandler::getDNSv6(uint8_t idx) {
+    return IPv6Address();
+}
+#endif

lib/ConnectionHandler/src/WiFiClientConnectionHandler.cpp

@@ -0,0 +1,389 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "WiFiClientConnectionHandler.h"
+#if defined(ESP32)
+#include <esp_wifi.h>
+#include <lwip/dns.h>
+#endif
+
+WiFiClientConnectionHandler::WiFiClientConnectionHandler(RemoteDebug* debugger) {
+    this->debugger = debugger;
+    this->mode = NETWORK_MODE_WIFI_CLIENT;
+}
+
+bool WiFiClientConnectionHandler::connect(NetworkConfig config, SystemConfig sys) {
+	if(lastRetry > 0 && (millis() - lastRetry) < timeout) {
+		delay(50);
+		return false;
+	}
+	lastRetry = millis();
+
+	if (WiFi.status() != WL_CONNECTED) {
+		if(config.mode != this->mode || strlen(config.ssid) == 0) {
+			return false;
+		}
+
+		if(WiFi.getMode() != WIFI_OFF) {
+			if (debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Not connected to WiFi, closing resources\n"));
+
+			disconnect(RECONNECT_TIMEOUT);
+			return false;
+		}
+		timeout = CONNECTION_TIMEOUT;
+
+		if (debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Connecting to WiFi network: %s\n"), config.ssid);
+		switch(sys.boardType) {
+			case 2: // spenceme
+			case 3: // Pow-K UART0
+			case 4: // Pow-U UART0
+			case 5: // Pow-K+
+			case 6: // Pow-P1
+			case 7: // Pow-U+
+			case 8: // dbeinder: HAN mosquito
+				busPowered = true;
+				break;
+			default:
+				busPowered = false;
+		}
+		firstConnect = sys.dataCollectionConsent == 0;
+
+		#if defined(ESP32)
+			if(strlen(config.hostname) > 0) {
+				WiFi.setHostname(config.hostname);
+			}
+		#endif
+		WiFi.mode(WIFI_STA);
+
+		if(strlen(config.ip) > 0) {
+			IPAddress ip, gw, sn(255,255,255,0), dns1, dns2;
+			ip.fromString(config.ip);
+			gw.fromString(config.gateway);
+			sn.fromString(config.subnet);
+			if(strlen(config.dns1) > 0) {
+				dns1.fromString(config.dns1);
+			} else if(strlen(config.gateway) > 0) {
+				dns1.fromString(config.gateway); // If no DNS, set gateway by default
+			}
+			if(strlen(config.dns2) > 0) {
+				dns2.fromString(config.dns2);
+			} else if(dns1.toString().isEmpty()) {
+				dns2.fromString(F("208.67.220.220")); // Add OpenDNS as second by default if nothing is configured
+			}
+			if(!WiFi.config(ip, gw, sn, dns1, dns2)) {
+				debugger->printf_P(PSTR("Static IP configuration is invalid, not using\n"));
+			}
+		}
+		#if defined(ESP8266)
+			if(strlen(config.hostname) > 0) {
+				WiFi.hostname(config.hostname);
+			}
+			//wifi_set_phy_mode(PHY_MODE_11N);
+			if(!config.use11b) {
+				wifi_set_user_sup_rate(RATE_11G6M, RATE_11G54M);
+				wifi_set_user_rate_limit(RC_LIMIT_11G, 0x00, RATE_11G_G54M, RATE_11G_G6M);
+				wifi_set_user_rate_limit(RC_LIMIT_11N, 0x00, RATE_11N_MCS7S, RATE_11N_MCS0);
+				wifi_set_user_limit_rate_mask(LIMIT_RATE_MASK_ALL);
+			}
+		#endif
+		WiFi.setAutoReconnect(true);
+		#if defined(ESP32)
+		if(begin(config.ssid, config.psk)) {
+		#else
+		if(WiFi.begin(config.ssid, config.psk)) {
+		#endif
+			if(config.sleep <= 2) {
+				switch(config.sleep) {
+					case 0:
+						WiFi.setSleep(WIFI_PS_NONE);
+						break;
+					case 1:
+						WiFi.setSleep(WIFI_PS_MIN_MODEM);
+						break;
+					case 2:
+						WiFi.setSleep(WIFI_PS_MAX_MODEM);
+						break;
+				}
+			}
+			yield();
+		} else {
+			if (debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("Unable to start WiFi\n"));
+		}
+        this->config = config;
+        return true;
+  	}
+    return false;
+}
+
+#if defined(ESP32)
+wl_status_t WiFiClientConnectionHandler::begin(const char* ssid, const char* passphrase) {
+   if(!WiFi.enableSTA(true)) {
+        log_e("STA enable failed!");
+        return WL_CONNECT_FAILED;
+    }
+
+    if(!ssid || *ssid == 0x00 || strlen(ssid) > 32) {
+        log_e("SSID too long or missing!");
+        return WL_CONNECT_FAILED;
+    }
+
+    if(passphrase && strlen(passphrase) > 64) {
+        log_e("passphrase too long!");
+        return WL_CONNECT_FAILED;
+    }
+
+    wifi_config_t conf;
+    memset(&conf, 0, sizeof(wifi_config_t));
+
+    wifi_sta_config(&conf, ssid, passphrase, NULL, 0, WIFI_AUTH_WPA2_PSK, WIFI_ALL_CHANNEL_SCAN, WIFI_CONNECT_AP_BY_SIGNAL);
+
+    wifi_config_t current_conf;
+    if(esp_wifi_get_config((wifi_interface_t)ESP_IF_WIFI_STA, &current_conf) != ESP_OK){
+        log_e("get current config failed!");
+        return WL_CONNECT_FAILED;
+    }
+    if(memcmp(&current_conf, &conf, sizeof(wifi_config_t)) == 0) {
+        if(esp_wifi_disconnect()){
+            log_e("disconnect failed!");
+            return WL_CONNECT_FAILED;
+        }
+
+        if(esp_wifi_set_config((wifi_interface_t)ESP_IF_WIFI_STA, &conf) != ESP_OK){
+            log_e("set config failed!");
+            return WL_CONNECT_FAILED;
+        }
+    } else if(WiFi.status() == WL_CONNECTED){
+        return WL_CONNECTED;
+    } else {
+        if(esp_wifi_set_config((wifi_interface_t)ESP_IF_WIFI_STA, &conf) != ESP_OK){
+            log_e("set config failed!");
+            return WL_CONNECT_FAILED;
+        }
+    }
+
+    if(strlen(config.ip) > 0){
+    	if(set_esp_interface_ip(ESP_IF_WIFI_STA) != ESP_OK) {
+            return WL_CONNECT_FAILED;
+        }
+    }
+
+	if(esp_wifi_connect() != ESP_OK) {
+		log_e("connect failed!");
+		return WL_CONNECT_FAILED;
+	}
+	return WiFi.status();
+}
+
+void WiFiClientConnectionHandler::wifi_sta_config(wifi_config_t * wifi_config, const char * ssid, const char * password, const uint8_t * bssid, uint8_t channel, wifi_auth_mode_t min_security, wifi_scan_method_t scan_method, wifi_sort_method_t sort_method, uint16_t listen_interval, bool pmf_required){
+    wifi_config->sta.channel = channel;
+    wifi_config->sta.listen_interval = listen_interval;
+    wifi_config->sta.scan_method = scan_method;//WIFI_ALL_CHANNEL_SCAN or WIFI_FAST_SCAN
+    wifi_config->sta.sort_method = sort_method;//WIFI_CONNECT_AP_BY_SIGNAL or WIFI_CONNECT_AP_BY_SECURITY
+    wifi_config->sta.threshold.rssi = -127;
+    wifi_config->sta.pmf_cfg.capable = true;
+    wifi_config->sta.pmf_cfg.required = pmf_required;
+    wifi_config->sta.bssid_set = 0;
+    memset(wifi_config->sta.bssid, 0, 6);
+    wifi_config->sta.threshold.authmode = WIFI_AUTH_OPEN;
+    wifi_config->sta.ssid[0] = 0;
+    wifi_config->sta.password[0] = 0;
+    if(ssid != NULL && ssid[0] != 0){
+        strncpy((char*)wifi_config->sta.ssid, ssid, 32);
+    	if(password != NULL && password[0] != 0){
+    		wifi_config->sta.threshold.authmode = min_security;
+    		strncpy((char*)wifi_config->sta.password, password, 64);
+    	}
+        if(bssid != NULL){
+            wifi_config->sta.bssid_set = 1;
+            memcpy(wifi_config->sta.bssid, bssid, 6);
+        }
+    }
+	wifi_config->sta.rm_enabled = true;
+	wifi_config->sta.btm_enabled = true;
+	wifi_config->sta.mbo_enabled = true;
+}
+#endif
+
+void WiFiClientConnectionHandler::disconnect(unsigned long reconnectDelay) {
+	if(debugger->isActive(RemoteDebug::ERROR)) debugger->printf_P(PSTR("Disconnecting!\n"));
+	#if defined(ESP8266)
+		WiFiClient::stopAll();
+	#endif
+
+	WiFi.disconnect(true);
+	WiFi.softAPdisconnect(true);
+	WiFi.enableAP(false);
+	WiFi.mode(WIFI_OFF);
+	yield();
+	timeout = reconnectDelay;
+}
+
+bool WiFiClientConnectionHandler::isConnected() {
+    return WiFi.status() == WL_CONNECTED;
+}
+
+#if defined(ESP32)
+void WiFiClientConnectionHandler::eventHandler(WiFiEvent_t event, WiFiEventInfo_t info) {
+    switch(event) {
+		case ARDUINO_EVENT_WIFI_READY:
+			if (!config.use11b) {
+				esp_wifi_config_11b_rate(WIFI_IF_AP, true);
+				esp_wifi_config_11b_rate(WIFI_IF_STA, true);
+			}
+			break;
+		case ARDUINO_EVENT_WIFI_STA_CONNECTED:
+            if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Successfully connected to WiFi!\n"));
+			if(config.ipv6 && !WiFi.enableIpV6()) {
+				debugger->printf_P(PSTR("Unable to enable IPv6\n"));
+			}
+            #if defined(ESP32)
+				if(firstConnect && config.use11b) {
+					// If first boot and phyMode is better than 11b, disable 11b for BUS powered devices
+					if(busPowered) {
+						wifi_phy_mode_t phyMode;
+						if(esp_wifi_sta_get_negotiated_phymode(&phyMode) == ESP_OK) {
+							if(phyMode > WIFI_PHY_MODE_11B) {
+								if (debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("WiFi supports better rates than 802.11b, disabling\n"));
+								config.use11b = false;
+								configChanged = true;
+								return;
+							}
+						}
+					}
+				}
+
+                if(config.power >= 195)
+                    WiFi.setTxPower(WIFI_POWER_19_5dBm);
+                else if(config.power >= 190)
+                    WiFi.setTxPower(WIFI_POWER_19dBm);
+                else if(config.power >= 185)
+                    WiFi.setTxPower(WIFI_POWER_18_5dBm);
+                else if(config.power >= 170)
+                    WiFi.setTxPower(WIFI_POWER_17dBm);
+                else if(config.power >= 150)
+                    WiFi.setTxPower(WIFI_POWER_15dBm);
+                else if(config.power >= 130)
+                    WiFi.setTxPower(WIFI_POWER_13dBm);
+                else if(config.power >= 110)
+                    WiFi.setTxPower(WIFI_POWER_11dBm);
+                else if(config.power >= 85)
+                    WiFi.setTxPower(WIFI_POWER_8_5dBm);
+                else if(config.power >= 70)
+                    WiFi.setTxPower(WIFI_POWER_7dBm);
+                else if(config.power >= 50)
+                    WiFi.setTxPower(WIFI_POWER_5dBm);
+                else if(config.power >= 20)
+                    WiFi.setTxPower(WIFI_POWER_2dBm);
+                else
+                    WiFi.setTxPower(WIFI_POWER_MINUS_1dBm);
+            #elif defined(ESP8266)
+                WiFi.setOutputPower(config.power / 10.0);
+            #endif
+			break;
+		case ARDUINO_EVENT_WIFI_STA_GOT_IP: {
+            if(debugger->isActive(RemoteDebug::INFO)) {
+                debugger->printf_P(PSTR("IP:  %s\n"), getIP().toString().c_str());
+                debugger->printf_P(PSTR("GW:  %s\n"), getGateway().toString().c_str());
+				for(uint8_t i = 0; i < 3; i++) {
+					IPAddress dns4 = getDns(i);
+					if(!dns4.isAny()) debugger->printf_P(PSTR("DNS: %s\n"), dns4.toString().c_str());
+				}
+            }
+			break;
+        }
+		case ARDUINO_EVENT_WIFI_STA_GOT_IP6: {
+            if(debugger->isActive(RemoteDebug::INFO)) {
+				IPv6Address ipv6 = getIPv6();
+				if(ipv6 == IPv6Address()) {
+					// No IP
+				} else {
+					debugger->printf_P(PSTR("IPv6:  %s\n"), ipv6.toString().c_str());
+				}
+
+				for(uint8_t i = 0; i < 3; i++) {
+					IPv6Address dns6 = getDNSv6(i);
+					if(dns6 == IPv6Address()) {
+						// No IP
+					} else {
+						debugger->printf_P(PSTR("DNSv6: %s\n"), dns6.toString().c_str());
+					}
+				}
+            }
+			break;
+		}
+		case ARDUINO_EVENT_WIFI_STA_DISCONNECTED: {
+			wifi_err_reason_t reason = (wifi_err_reason_t) info.wifi_sta_disconnected.reason;
+			const char* descr = WiFi.disconnectReasonName(reason);
+			switch(reason) {
+				case WIFI_REASON_ASSOC_LEAVE:
+					break;
+				default:
+					if(strlen(descr) > 0) {
+						if(debugger->isActive(RemoteDebug::WARNING)) {
+							debugger->printf_P(PSTR("WiFi disconnected, reason %s\n"), descr);
+						}
+						disconnect(RECONNECT_TIMEOUT);
+					}
+			}
+			break;
+		}
+    }
+}
+#endif
+
+bool WiFiClientConnectionHandler::isConfigChanged() {
+	return configChanged;
+}
+
+void WiFiClientConnectionHandler::getCurrentConfig(NetworkConfig& networkConfig) {
+	networkConfig = this->config;
+}
+
+IPAddress WiFiClientConnectionHandler::getIP() {
+	return WiFi.localIP();
+}
+
+IPAddress WiFiClientConnectionHandler::getSubnetMask() {
+	return WiFi.subnetMask();
+}
+
+IPAddress WiFiClientConnectionHandler::getGateway() {
+	return WiFi.gatewayIP();
+}
+
+IPAddress WiFiClientConnectionHandler::getDns(uint8_t idx) {
+	#if defined(ESP32)
+	for(uint8_t i = 0; i < 3; i++) {
+		const ip_addr_t * dns = dns_getserver(i);
+		if(dns->type == IPADDR_TYPE_V4) {
+			if(idx-- == 0) return IPAddress(dns->u_addr.ip4.addr);
+		}
+	}
+	#else
+		return WiFi.dnsIP(idx);
+	#endif
+	return IPAddress();
+}
+
+#if defined(ESP32)
+IPv6Address WiFiClientConnectionHandler::getIPv6() {
+	esp_ip6_addr_t addr;
+	if(esp_netif_get_ip6_global(get_esp_interface_netif(ESP_IF_WIFI_STA), &addr) == ESP_OK) {
+		return IPv6Address(addr.addr);
+	}
+	return IPv6Address();
+}
+
+IPv6Address WiFiClientConnectionHandler::getDNSv6(uint8_t idx) {
+	for(uint8_t i = 0; i < 3; i++) {
+		const ip_addr_t * dns = dns_getserver(i);
+		if(dns->type == IPADDR_TYPE_V6) {
+			if(idx-- == 0) return IPv6Address(dns->u_addr.ip6.addr);
+		}
+	}
+	return IPv6Address();
+}
+#endif

lib/DomoticzMqttHandler/include/.gitignore

@@ -0,0 +1 @@
+json/*.h

lib/DomoticzMqttHandler/include/DomoticzMqttHandler.h

@@ -0,0 +1,33 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _DOMOTICZMQTTHANDLER_H
+#define _DOMOTICZMQTTHANDLER_H
+
+#include "AmsMqttHandler.h"
+#include "AmsConfiguration.h"
+
+class DomoticzMqttHandler : public AmsMqttHandler {
+public:
+    DomoticzMqttHandler(MqttConfig& mqttConfig, RemoteDebug* debugger, char* buf, DomoticzConfig config) : AmsMqttHandler(mqttConfig, debugger, buf) {
+        this->config = config;
+    };
+    bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps);
+    bool publishTemperatures(AmsConfiguration*, HwTools*);
+    bool publishPrices(PriceService*);
+    bool publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea);
+    bool publishRaw(String data);
+
+    void onMessage(String &topic, String &payload);
+
+    uint8_t getFormat();
+
+private:
+    DomoticzConfig config;
+    double energy = 0.0;
+};
+
+#endif

lib/DomoticzMqttHandler/scripts/generate_includes.py

@@ -4,7 +4,7 @@ import shutil
 import subprocess
 
 try:
-    from css_html_js_minify import html_minify, js_minify, css_minify
+    from css_html_js_minify import js_minify
 except:
     from SCons.Script import (
         ARGUMENTS,
@@ -20,13 +20,13 @@ except:
         )
     )
     try:
-        from css_html_js_minify import html_minify, js_minify, css_minify
+        from css_html_js_minify import js_minify
     except:
         print("WARN: Unable to load minifier")
 
 
-webroot = "web"
-srcroot = "src/web/root"
+webroot = "lib/DomoticzMqttHandler/json"
+srcroot = "lib/DomoticzMqttHandler/include/json"
 
 version = os.environ.get('GITHUB_TAG')
 if version == None:
@@ -57,11 +57,7 @@ for filename in os.listdir(webroot):
         content = f.read().replace("${version}", version)
 
     try:    
-        if filename.endswith(".html"):
-            content = html_minify(content)
-        elif filename.endswith(".css"):
-            content = css_minify(content)
-        elif (filename.endswith(".js") and filename != 'gaugemeter.js') or filename.endswith(".json"):
+        if (filename.endswith(".js") and filename != 'gaugemeter.js') or filename.endswith(".json"):
             content = js_minify(content)
     except:
         print("WARN: Unable to minify")

lib/DomoticzMqttHandler/src/DomoticzMqttHandler.cpp

@@ -1,7 +1,13 @@
-#include "DomoticzMqttHandler.h"
-#include "web/root/domoticz_json.h"
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
 
-bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea) {
+#include "DomoticzMqttHandler.h"
+#include "json/domoticz_json.h"
+
+bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps) {
     bool ret = false;
     if (config.elidx > 0) {
         if(data->getActiveImportCounter() > 1.0) {
@@ -9,12 +15,13 @@ bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyA
         }
         if(energy > 0.0) {
             char val[16];
-            snprintf(val, 16, "%.1f;%.1f", (data->getActiveImportPower()/1.0), energy*1000.0);
+            snprintf_P(val, 16, PSTR("%.1f;%.1f"), (data->getActiveImportPower()/1.0), energy*1000.0);
             snprintf_P(json, BufferSize, DOMOTICZ_JSON,
                 config.elidx,
                 val
             );
-            ret = mqtt->publish("domoticz/in", json);
+            ret = mqtt.publish(F("domoticz/in"), json);
+            mqtt.loop();
         }
     }
 
@@ -23,22 +30,24 @@ bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyA
 
     if (config.vl1idx > 0){				
         char val[16];
-        snprintf(val, 16, "%.2f", data->getL1Voltage());
+        snprintf_P(val, 16, PSTR("%.2f"), data->getL1Voltage());
         snprintf_P(json, BufferSize, DOMOTICZ_JSON,
             config.vl1idx,
             val
         );
-        ret |= mqtt->publish("domoticz/in", json);
+        ret |= mqtt.publish(F("domoticz/in"), json);
+        mqtt.loop();
     }
 
     if (config.vl2idx > 0){				
         char val[16];
-        snprintf(val, 16, "%.2f", data->getL2Voltage());
+        snprintf_P(val, 16, PSTR("%.2f"), data->getL2Voltage());
         snprintf_P(json, BufferSize, DOMOTICZ_JSON,
             config.vl2idx,
             val
         );
-        ret |= mqtt->publish("domoticz/in", json);
+        ret |= mqtt.publish(F("domoticz/in"), json);
+        mqtt.loop();
     }
 
     if (config.vl3idx > 0){				
@@ -48,7 +57,8 @@ bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyA
             config.vl3idx,
             val
         );
-        ret |= mqtt->publish("domoticz/in", json);
+        ret |= mqtt.publish(F("domoticz/in"), json);
+        mqtt.loop();
     }
 
     if (config.cl1idx > 0){				
@@ -58,7 +68,8 @@ bool DomoticzMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyA
             config.cl1idx,
             val
         );
-        ret |= mqtt->publish("domoticz/in", json);
+        ret |= mqtt.publish(F("domoticz/in"), json);
+        mqtt.loop();
     }			
     return ret;
 }
@@ -67,10 +78,21 @@ bool DomoticzMqttHandler::publishTemperatures(AmsConfiguration* config, HwTools*
     return false;
 }
 
-bool DomoticzMqttHandler::publishPrices(EntsoeApi* eapi) {
+bool DomoticzMqttHandler::publishPrices(PriceService* ps) {
     return false;
 }
 
-bool DomoticzMqttHandler::publishSystem(HwTools* hw, EntsoeApi* eapi, EnergyAccounting* ea) {
+bool DomoticzMqttHandler::publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea) {
     return false;
 }
+
+uint8_t DomoticzMqttHandler::getFormat() {
+    return 3;
+}
+
+bool DomoticzMqttHandler::publishRaw(String data) {
+    return false;
+}
+
+void DomoticzMqttHandler::onMessage(String &topic, String &payload) {
+}

lib/EnergyAccounting/include/EnergyAccounting.h

@@ -0,0 +1,140 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _ENERGYACCOUNTING_H
+#define _ENERGYACCOUNTING_H
+
+#include "Arduino.h"
+#include "AmsData.h"
+#include "AmsDataStorage.h"
+#include "PriceService.h"
+
+struct EnergyAccountingPeak {
+    uint8_t day;
+    uint16_t value;
+};
+
+struct EnergyAccountingData {
+    uint8_t version;
+    uint8_t month;
+    int32_t costYesterday;
+    int32_t costThisMonth;
+    int32_t costLastMonth;
+    int32_t incomeYesterday;
+    int32_t incomeThisMonth;
+    int32_t incomeLastMonth;
+    uint32_t lastMonthImport;
+    uint32_t lastMonthExport;
+    uint8_t lastMonthAccuracy;
+    EnergyAccountingPeak peaks[5];
+};
+
+struct EnergyAccountingData5 {
+    uint8_t version;
+    uint8_t month;
+    uint16_t costYesterday;
+    uint16_t costThisMonth;
+    uint16_t costLastMonth;
+    uint16_t incomeYesterday;
+    uint16_t incomeThisMonth;
+    uint16_t incomeLastMonth;
+    EnergyAccountingPeak peaks[5];
+};
+
+struct EnergyAccountingData4 {
+    uint8_t version;
+    uint8_t month;
+    uint16_t costYesterday;
+    uint16_t costThisMonth;
+    uint16_t costLastMonth;
+    EnergyAccountingPeak peaks[5];
+};
+
+struct EnergyAccountingData2 {
+    uint8_t version;
+    uint8_t month;
+    uint16_t maxHour;
+    uint16_t costYesterday;
+    uint16_t costThisMonth;
+    uint16_t costLastMonth;
+};
+
+struct EnergyAccountingRealtimeData {
+    uint8_t magic;
+    uint8_t currentHour;
+    uint8_t currentDay;
+    uint8_t currentThresholdIdx;
+    float use;
+    float costHour;
+    float costDay;
+    float produce;
+    float incomeHour;
+    float incomeDay;
+    unsigned long lastImportUpdateMillis;
+    unsigned long lastExportUpdateMillis;
+};
+
+
+class EnergyAccounting {
+public:
+    EnergyAccounting(RemoteDebug*, EnergyAccountingRealtimeData*);
+    void setup(AmsDataStorage *ds, EnergyAccountingConfig *config);
+    void setPriceService(PriceService *ps);
+    void setTimezone(Timezone*);
+    EnergyAccountingConfig* getConfig();
+    bool update(AmsData* amsData);
+    bool load();
+    bool save();
+    bool isInitialized();
+
+    float getUseThisHour();
+    float getUseToday();
+    float getUseThisMonth();
+    float getUseLastMonth();
+
+    float getProducedThisHour();
+    float getProducedToday();
+    float getProducedThisMonth();
+    float getProducedLastMonth();
+
+    float getCostThisHour();
+    float getCostToday();
+    float getCostYesterday();
+    float getCostThisMonth();
+    float getCostLastMonth();
+
+    float getIncomeThisHour();
+    float getIncomeToday();
+    float getIncomeYesterday();
+    float getIncomeThisMonth();
+    float getIncomeLastMonth();
+
+    float getMonthMax();
+    uint8_t getCurrentThreshold();
+    EnergyAccountingPeak getPeak(uint8_t);
+
+    EnergyAccountingData getData();
+    void setData(EnergyAccountingData&);
+
+    void setCurrency(String currency);
+    float getPriceForHour(uint8_t d, uint8_t h);
+
+private:
+    RemoteDebug* debugger = NULL;
+    bool init = false, initPrice = false;
+    AmsDataStorage *ds = NULL;
+    PriceService *ps = NULL;
+    EnergyAccountingConfig *config = NULL;
+    Timezone *tz = NULL;
+    EnergyAccountingData data = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+    EnergyAccountingRealtimeData* realtimeData = NULL;
+    String currency = "";
+
+    void calcDayCost();
+    bool updateMax(uint16_t val, uint8_t day);
+};
+
+#endif

lib/EnergyAccounting/src/EnergyAccounting.cpp

@@ -0,0 +1,552 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "EnergyAccounting.h"
+#include "LittleFS.h"
+#include "AmsStorage.h"
+#include "FirmwareVersion.h"
+
+EnergyAccounting::EnergyAccounting(RemoteDebug* debugger, EnergyAccountingRealtimeData* rtd) {
+    data.version = 1;
+    this->debugger = debugger;
+    if(rtd->magic != 0x6A) {
+        rtd->magic = 0x6A;
+        rtd->currentHour = 0;
+        rtd->currentDay = 0;
+        rtd->currentThresholdIdx = 0;
+        rtd->use = 0;
+        rtd->costHour = 0;
+        rtd->costDay = 0;
+        rtd->produce = 0;
+        rtd->incomeHour = 0;
+        rtd->incomeDay = 0;
+        rtd->lastImportUpdateMillis = 0;
+        rtd->lastExportUpdateMillis = 0;
+    }
+    this->realtimeData = rtd;
+}
+
+void EnergyAccounting::setup(AmsDataStorage *ds, EnergyAccountingConfig *config) {
+    this->ds = ds;
+    this->config = config;
+}
+
+void EnergyAccounting::setPriceService(PriceService *ps) {
+    this->ps = ps;
+}
+
+EnergyAccountingConfig* EnergyAccounting::getConfig() {
+    return config;
+}
+
+void EnergyAccounting::setTimezone(Timezone* tz) {
+    this->tz = tz;
+}
+
+bool EnergyAccounting::isInitialized() {
+    return this->init;
+}
+
+bool EnergyAccounting::update(AmsData* amsData) {
+    if(config == NULL) return false;
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return false;
+    if(tz == NULL) {
+        return false;
+    }
+
+    bool ret = false;
+    tmElements_t local;
+    breakTime(tz->toLocal(now), local);
+
+    if(!init) {
+        this->realtimeData->lastImportUpdateMillis = 0;
+        this->realtimeData->lastExportUpdateMillis = 0;
+        this->realtimeData->currentHour = local.Hour;
+        this->realtimeData->currentDay = local.Day;
+        if(!load()) {
+            data = { 6, local.Month, 
+                0, 0, 0, // Cost
+                0, 0, 0, // Income
+                0, 0, 0, // Last month import, export and accuracy
+                0, 0, // Peak 1
+                0, 0, // Peak 2
+                0, 0, // Peak 3
+                0, 0, // Peak 4
+                0, 0 // Peak 5
+            };
+        }
+        init = true;
+    }
+
+    float price = getPriceForHour(PRICE_DIRECTION_IMPORT, 0);
+    if(!initPrice && price != PRICE_NO_VALUE) {
+        calcDayCost();
+    }
+
+    if(local.Hour != this->realtimeData->currentHour && (amsData->getListType() >= 3 || local.Minute == 1)) {
+        tmElements_t oneHrAgo, oneHrAgoLocal;
+        breakTime(now-3600, oneHrAgo);
+        uint16_t val = round(ds->getHourImport(oneHrAgo.Hour) / 10.0);
+
+        breakTime(tz->toLocal(now-3600), oneHrAgoLocal);
+        ret |= updateMax(val, oneHrAgoLocal.Day);
+
+        this->realtimeData->currentHour = local.Hour; // Need to be defined here so that day cost is correctly calculated
+        if(local.Hour > 0) {
+            calcDayCost();
+        }
+
+        this->realtimeData->use = 0;
+        this->realtimeData->produce = 0;
+        this->realtimeData->costHour = 0;
+        this->realtimeData->incomeHour = 0;
+
+        uint8_t prevDay = this->realtimeData->currentDay;
+        if(local.Day != this->realtimeData->currentDay) {
+            data.costYesterday = this->realtimeData->costDay * 100;
+            data.costThisMonth += this->realtimeData->costDay * 100;
+            this->realtimeData->costDay = 0;
+
+            data.incomeYesterday = this->realtimeData->incomeDay * 100;
+            data.incomeThisMonth += this->realtimeData->incomeDay * 100;
+            this->realtimeData->incomeDay = 0;
+
+            this->realtimeData->currentDay = local.Day;
+            ret = true;
+        }
+
+        if(local.Month != data.month) {
+            data.costLastMonth = data.costThisMonth;
+            data.costThisMonth = 0;
+            data.incomeLastMonth = data.incomeThisMonth;
+            data.incomeThisMonth = 0;
+            for(uint8_t i = 0; i < 5; i++) {
+                data.peaks[i] = { 0, 0 };
+            }
+
+            uint64_t totalImport = 0, totalExport = 0;
+            for(uint8_t i = 1; i <= prevDay; i++) {
+                totalImport += ds->getDayImport(i);
+                totalExport += ds->getDayExport(i);
+            }
+            uint8_t accuracy = 0;
+            uint64_t importUpdate = totalImport, exportUpdate = totalExport;
+            while(importUpdate > UINT32_MAX || exportUpdate > UINT32_MAX) {
+                accuracy++;
+                importUpdate = totalImport / pow(10, accuracy);
+                exportUpdate = totalExport / pow(10, accuracy);
+            }
+            data.lastMonthImport = importUpdate;
+            data.lastMonthExport = exportUpdate;
+            data.lastMonthAccuracy = accuracy;
+
+            data.month = local.Month;
+            this->realtimeData->currentThresholdIdx = 0;
+            ret = true;
+        }
+    }
+
+    if(this->realtimeData->lastImportUpdateMillis < amsData->getLastUpdateMillis()) {
+        unsigned long ms = amsData->getLastUpdateMillis() - this->realtimeData->lastImportUpdateMillis;
+        float kwhi = (amsData->getActiveImportPower() * (((float) ms) / 3600000.0)) / 1000.0;
+        if(kwhi > 0) {
+            this->realtimeData->use += kwhi;
+            if(price != PRICE_NO_VALUE) {
+                float cost = price * kwhi;
+                this->realtimeData->costHour += cost;
+                this->realtimeData->costDay += cost;
+            }
+        }
+        this->realtimeData->lastImportUpdateMillis = amsData->getLastUpdateMillis();
+    }
+
+    if(amsData->getListType() > 1 && this->realtimeData->lastExportUpdateMillis < amsData->getLastUpdateMillis()) {
+        unsigned long ms = amsData->getLastUpdateMillis() - this->realtimeData->lastExportUpdateMillis;
+        float kwhe = (amsData->getActiveExportPower() * (((float) ms) / 3600000.0)) / 1000.0;
+        if(kwhe > 0) {
+            this->realtimeData->produce += kwhe;
+            if(price != PRICE_NO_VALUE) {
+                float income = price * kwhe;
+                this->realtimeData->incomeHour += income;
+                this->realtimeData->incomeDay += income;
+            }
+        }
+        this->realtimeData->lastExportUpdateMillis = amsData->getLastUpdateMillis();
+    }
+
+    if(config != NULL) {
+        while(getMonthMax() > config->thresholds[this->realtimeData->currentThresholdIdx] && this->realtimeData->currentThresholdIdx < 10) this->realtimeData->currentThresholdIdx++;
+    }
+
+    return ret;
+}
+
+void EnergyAccounting::calcDayCost() {
+    time_t now = time(nullptr);
+    tmElements_t local, utc;
+    if(tz == NULL) return;
+    breakTime(tz->toLocal(now), local);
+
+    if(getPriceForHour(PRICE_DIRECTION_IMPORT, 0) != PRICE_NO_VALUE) {
+        if(initPrice) {
+            this->realtimeData->costDay = 0;
+            this->realtimeData->incomeDay = 0;
+        }
+        for(uint8_t i = 0; i < this->realtimeData->currentHour; i++) {
+            breakTime(now - ((local.Hour - i) * 3600), utc);
+
+            float priceIn = getPriceForHour(PRICE_DIRECTION_IMPORT, i - local.Hour);
+            if(priceIn != PRICE_NO_VALUE) {
+                int16_t wh = ds->getHourImport(utc.Hour);
+                this->realtimeData->costDay += priceIn * (wh / 1000.0);
+            }
+
+            float priceOut = getPriceForHour(PRICE_DIRECTION_EXPORT, i - local.Hour);
+            if(priceOut != PRICE_NO_VALUE) {
+                int16_t wh = ds->getHourExport(utc.Hour);
+                this->realtimeData->incomeDay += priceOut * (wh / 1000.0);
+            }
+        }
+        initPrice = true;
+    }
+}
+
+float EnergyAccounting::getUseThisHour() {
+    return this->realtimeData->use;
+}
+
+float EnergyAccounting::getUseToday() {
+    if(tz == NULL) return 0.0;
+    float ret = 0.0;
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return 0.0;
+    tmElements_t utc, local;
+    breakTime(tz->toLocal(now), local);
+    for(uint8_t i = 0; i < this->realtimeData->currentHour; i++) {
+        breakTime(now - ((local.Hour - i) * 3600), utc);
+        ret += ds->getHourImport(utc.Hour) / 1000.0;
+    }
+    return ret + getUseThisHour();
+}
+
+float EnergyAccounting::getUseThisMonth() {
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return 0.0;
+    float ret = 0;
+    for(uint8_t i = 1; i < this->realtimeData->currentDay; i++) {
+        ret += ds->getDayImport(i) / 1000.0;
+    }
+    return ret + getUseToday();
+}
+
+float EnergyAccounting::getUseLastMonth() {
+    return (data.lastMonthImport * pow(10, data.lastMonthAccuracy)) / 1000;
+}
+
+float EnergyAccounting::getProducedThisHour() {
+    return this->realtimeData->produce;
+}
+
+float EnergyAccounting::getProducedToday() {
+    if(tz == NULL) return 0.0;
+    float ret = 0.0;
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return 0.0;
+    tmElements_t utc, local;
+    breakTime(tz->toLocal(now), local);
+    for(uint8_t i = 0; i < this->realtimeData->currentHour; i++) {
+        breakTime(now - ((local.Hour - i) * 3600), utc);
+        ret += ds->getHourExport(utc.Hour) / 1000.0;
+    }
+    return ret + getProducedThisHour();
+}
+
+float EnergyAccounting::getProducedThisMonth() {
+    time_t now = time(nullptr);
+    if(now < FirmwareVersion::BuildEpoch) return 0.0;
+    float ret = 0;
+    for(uint8_t i = 1; i < this->realtimeData->currentDay; i++) {
+        ret += ds->getDayExport(i) / 1000.0;
+    }
+    return ret + getProducedToday();
+}
+
+float EnergyAccounting::getProducedLastMonth() {
+    return (data.lastMonthExport * pow(10, data.lastMonthAccuracy)) / 1000;
+}
+
+float EnergyAccounting::getCostThisHour() {
+    return this->realtimeData->costHour;
+}
+
+float EnergyAccounting::getCostToday() {
+    return this->realtimeData->costDay;
+}
+
+float EnergyAccounting::getCostYesterday() {
+    return data.costYesterday / 100.0;
+}
+
+float EnergyAccounting::getCostThisMonth() {
+    return (data.costThisMonth / 100.0) + getCostToday();
+}
+
+float EnergyAccounting::getCostLastMonth() {
+    return data.costLastMonth / 100.0;
+}
+
+float EnergyAccounting::getIncomeThisHour() {
+    return this->realtimeData->incomeHour;
+}
+
+float EnergyAccounting::getIncomeToday() {
+    return this->realtimeData->incomeDay;
+}
+
+float EnergyAccounting::getIncomeYesterday() {
+    return data.incomeYesterday / 100.0;
+}
+
+float EnergyAccounting::getIncomeThisMonth() {
+    return (data.incomeThisMonth / 100.0) + getIncomeToday();
+}
+
+float EnergyAccounting::getIncomeLastMonth() {
+    return data.incomeLastMonth / 100.0;
+}
+
+uint8_t EnergyAccounting::getCurrentThreshold() {
+    if(config == NULL)
+        return 0;
+    return config->thresholds[this->realtimeData->currentThresholdIdx];
+}
+
+float EnergyAccounting::getMonthMax() {
+    if(config == NULL)
+        return 0.0;
+    uint8_t count = 0;
+    uint32_t maxHour = 0.0;
+    bool included[5] = { false, false, false, false, false };
+
+    for(uint8_t x = 0;x < min((uint8_t) 5, config->hours); x++) {
+        uint8_t maxIdx = 0;
+        uint16_t maxVal = 0;
+        for(uint8_t i = 0; i < 5; i++) {
+            if(included[i]) continue;
+            if(data.peaks[i].day == 0) continue;
+            if(data.peaks[i].value > maxVal) {
+                maxVal = data.peaks[i].value;
+                maxIdx = i;
+            }
+        }
+        if(maxVal > 0) {
+            included[maxIdx] = true;
+            count++;
+        }
+    }
+
+    for(uint8_t i = 0; i < 5; i++) {
+        if(!included[i]) continue;
+        maxHour += data.peaks[i].value;
+    }
+    return maxHour > 0 ? maxHour / count / 100.0 : 0.0;
+}
+
+EnergyAccountingPeak EnergyAccounting::getPeak(uint8_t num) {
+    if(config == NULL)
+        return EnergyAccountingPeak({0,0});
+    if(num < 1 || num > 5) return EnergyAccountingPeak({0,0});
+
+    uint8_t count = 0;
+    bool included[5] = { false, false, false, false, false };
+
+    for(uint8_t x = 0;x < min((uint8_t) 5, config->hours); x++) {
+        uint8_t maxIdx = 0;
+        uint16_t maxVal = 0;
+        for(uint8_t i = 0; i < 5; i++) {
+            if(included[i]) continue;
+            if(data.peaks[i].value > maxVal) {
+                maxVal = data.peaks[i].value;
+                maxIdx = i;
+            }
+        }
+        if(maxVal > 0) {
+            included[maxIdx] = true;
+            count++;
+        }
+    }
+
+    uint8_t pos = 0;
+    for(uint8_t i = 0; i < 5; i++) {
+        if(!included[i]) continue;
+        pos++;
+        if(pos == num) {
+            return data.peaks[i];
+        }
+    }
+    return EnergyAccountingPeak({0,0});
+}
+
+bool EnergyAccounting::load() {
+    if(!LittleFS.begin()) {
+        return false;
+    }
+
+    bool ret = false;
+    if(LittleFS.exists(FILE_ENERGYACCOUNTING)) {
+        File file = LittleFS.open(FILE_ENERGYACCOUNTING, "r");
+        char buf[file.size()];
+        file.readBytes(buf, file.size());
+
+        if(buf[0] == 6) {
+            EnergyAccountingData* data = (EnergyAccountingData*) buf;
+            memcpy(&this->data, data, sizeof(this->data));
+            ret = true;
+        } else if(buf[0] == 5) {
+            EnergyAccountingData5* data = (EnergyAccountingData5*) buf;
+            this->data = { 6, data->month, 
+                ((uint32_t) data->costYesterday) * 10,
+                ((uint32_t) data->costThisMonth) * 100,
+                ((uint32_t) data->costLastMonth) * 100,
+                ((uint32_t) data->incomeYesterday) * 10,
+                ((uint32_t) data->incomeThisMonth) * 100,
+                ((uint32_t) data->incomeLastMonth) * 100,
+                0,0,0, // Last month import, export and accuracy
+                data->peaks[0].day, data->peaks[0].value,
+                data->peaks[1].day, data->peaks[1].value,
+                data->peaks[2].day, data->peaks[2].value,
+                data->peaks[3].day, data->peaks[3].value,
+                data->peaks[4].day, data->peaks[4].value
+            };
+            ret = true;
+        } else if(buf[0] == 4) {
+            EnergyAccountingData4* data = (EnergyAccountingData4*) buf;
+            this->data = { 5, data->month, 
+                ((uint32_t) data->costYesterday) * 10,
+                ((uint32_t) data->costThisMonth) * 100,
+                ((uint32_t) data->costLastMonth) * 100,
+                0,0,0, // Income from production
+                0,0,0, // Last month import, export and accuracy
+                data->peaks[0].day, data->peaks[0].value,
+                data->peaks[1].day, data->peaks[1].value,
+                data->peaks[2].day, data->peaks[2].value,
+                data->peaks[3].day, data->peaks[3].value,
+                data->peaks[4].day, data->peaks[4].value
+            };
+            ret = true;
+        } else if(buf[0] == 3) {
+            EnergyAccountingData* data = (EnergyAccountingData*) buf;
+            this->data = { 5, data->month, 
+                data->costYesterday * 10,
+                data->costThisMonth,
+                data->costLastMonth,
+                0,0,0, // Income from production
+                0,0,0, // Last month import, export and accuracy
+                data->peaks[0].day, data->peaks[0].value,
+                data->peaks[1].day, data->peaks[1].value,
+                data->peaks[2].day, data->peaks[2].value,
+                data->peaks[3].day, data->peaks[3].value,
+                data->peaks[4].day, data->peaks[4].value
+            };
+            ret = true;
+        } else {
+            data = { 5, 0, 
+                0, 0, 0, // Cost
+                0,0,0, // Income from production
+                0,0,0, // Last month import, export and accuracy
+                0, 0, // Peak 1
+                0, 0, // Peak 2
+                0, 0, // Peak 3
+                0, 0, // Peak 4
+                0, 0 // Peak 5
+            };
+            if(buf[0] == 2) {
+                EnergyAccountingData2* data = (EnergyAccountingData2*) buf;
+                this->data.month = data->month;
+                this->data.costYesterday = data->costYesterday * 10;
+                this->data.costThisMonth = data->costThisMonth;
+                this->data.costLastMonth = data->costLastMonth;
+                uint8_t b = 0;
+                for(uint8_t i = sizeof(this->data); i < file.size(); i+=2) {
+                    this->data.peaks[b].day = b;
+                    memcpy(&this->data.peaks[b].value, buf+i, 2);
+                    b++;
+                    if(b >= config->hours || b >= 5) break;
+                }
+                ret = true;
+            } else {
+                ret = false;
+            }
+        }
+
+        file.close();
+    }
+
+    return ret;
+}
+
+bool EnergyAccounting::save() {
+    if(!LittleFS.begin()) {
+        return false;
+    }
+    {
+        File file = LittleFS.open(FILE_ENERGYACCOUNTING, "w");
+        char buf[sizeof(data)];
+        memcpy(buf, &data, sizeof(data));
+        for(uint8_t i = 0; i < sizeof(buf); i++) {
+            file.write(buf[i]);
+        }
+        file.close();
+    }
+    return true;
+}
+
+EnergyAccountingData EnergyAccounting::getData() {
+    return this->data;
+}
+
+void EnergyAccounting::setData(EnergyAccountingData& data) {
+    this->data = data;
+}
+
+bool EnergyAccounting::updateMax(uint16_t val, uint8_t day) {
+    for(uint8_t i = 0; i < 5; i++) {
+        if(data.peaks[i].day == day || data.peaks[i].day == 0) {
+            if(val > data.peaks[i].value) {
+                data.peaks[i].day = day;
+                data.peaks[i].value = val;
+                return true;
+            }
+            return false;
+        }
+    }
+    uint16_t test = val;
+    uint8_t idx = 255;
+    for(uint8_t i = 0; i < 5; i++) {
+        if(val > data.peaks[i].value) {
+            if(test > data.peaks[i].value) {
+                test = data.peaks[i].value;
+                idx = i;
+            }
+        }
+    }
+    if(idx < 5) {
+        data.peaks[idx].value = val;
+        data.peaks[idx].day = day;
+        return true;
+    }
+    return false;
+}
+
+void EnergyAccounting::setCurrency(String currency) {
+    this->currency = currency;
+}
+
+float EnergyAccounting::getPriceForHour(uint8_t d, uint8_t h) {
+    if(ps == NULL) return PRICE_NO_VALUE;
+    return ps->getValueForHour(d, h);
+}

lib/FirmwareVersion/include/FirmwareVersion.h

@@ -0,0 +1,18 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _FIRMWARE_VERSION_h
+#define _FIRMWARE_VERSION_h
+
+
+class FirmwareVersion {
+public:
+	static long BuildEpoch;
+	static const char* VersionString;
+};
+
+#endif
+

lib/FirmwareVersion/src/FirmwareVersion.cpp

@@ -0,0 +1,11 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "FirmwareVersion.h"
+#include "generated_version.h"
+
+long FirmwareVersion::BuildEpoch = BUILD_EPOCH;
+const char* FirmwareVersion::VersionString = VERSION_STRING;

lib/HomeAssistantMqttHandler/include/.gitignore

@@ -0,0 +1 @@
+json/*.h

lib/HomeAssistantMqttHandler/include/HomeAssistantMqttHandler.h

@@ -0,0 +1,189 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _HOMEASSISTANTMQTTHANDLER_H
+#define _HOMEASSISTANTMQTTHANDLER_H
+
+#include "AmsMqttHandler.h"
+#include "HomeAssistantStatic.h"
+#include "AmsConfiguration.h"
+
+class HomeAssistantMqttHandler : public AmsMqttHandler {
+public:
+    HomeAssistantMqttHandler(MqttConfig& mqttConfig, RemoteDebug* debugger, char* buf, uint8_t boardType, HomeAssistantConfig config, HwTools* hw) : AmsMqttHandler(mqttConfig, debugger, buf) {
+        this->hw = hw;
+
+        l1Init = l2Init = l2eInit = l3Init = l3eInit = l4Init = l4eInit = rtInit = rteInit = pInit = sInit = false;
+
+        topic = String(mqttConfig.publishTopic);
+
+        if(strlen(config.discoveryNameTag) > 0) {
+            snprintf_P(buf, 128, PSTR("AMS reader (%s)"), config.discoveryNameTag);
+            deviceName = String(buf);
+            snprintf_P(buf, 128, PSTR("[%s] "), config.discoveryNameTag);
+            sensorNamePrefix = String(buf);
+        } else {
+            deviceName = F("AMS reader");
+            sensorNamePrefix = "";
+        }
+        deviceModel = boardTypeToString(boardType);
+        manufacturer = boardManufacturerToString(boardType);
+
+        #if defined(ESP8266)
+            String hostname = WiFi.hostname();
+        #elif defined(ESP32)
+            String hostname = WiFi.getHostname();
+        #endif
+
+        deviceUid = hostname; // Maybe configurable in the future?
+
+        if(strlen(config.discoveryHostname) > 0) {
+            if(strncmp_P(config.discoveryHostname, PSTR("http"), 4) == 0) {
+                deviceUrl = String(config.discoveryHostname);
+            } else {
+                snprintf_P(buf, 128, PSTR("http://%s/"), config.discoveryHostname);
+                deviceUrl = String(buf);
+            }
+        } else {
+            snprintf_P(buf, 128, PSTR("http://%s.local/"), hostname);
+            deviceUrl = String(buf);
+        }
+
+        if(strlen(config.discoveryPrefix) > 0) {
+            snprintf_P(json, 128, PSTR("%s/status"), config.discoveryPrefix);
+            statusTopic = String(buf);
+
+            snprintf_P(buf, 128, PSTR("%s/sensor/"), config.discoveryPrefix);
+            discoveryTopic = String(buf);
+        } else {
+            statusTopic = F("homeassistant/status");
+            discoveryTopic = F("homeassistant/sensor/");
+        }
+        strcpy(this->mqttConfig.subscribeTopic, statusTopic.c_str());
+    };
+    bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps);
+    bool publishTemperatures(AmsConfiguration*, HwTools*);
+    bool publishPrices(PriceService*);
+    bool publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea);
+    bool publishRaw(String data);
+
+    void onMessage(String &topic, String &payload);
+
+    uint8_t getFormat();
+
+private:
+    String topic;
+
+    String deviceName;
+    String deviceModel;
+    String deviceUid;
+    String manufacturer;
+    String deviceUrl;
+
+    String statusTopic;
+    String discoveryTopic;
+    String sensorNamePrefix;
+
+    bool l1Init, l2Init, l2eInit, l3Init, l3eInit, l4Init, l4eInit, rtInit, rteInit, pInit, sInit;
+    bool tInit[32] = {false};
+    bool prInit[38] = {false};
+
+    HwTools* hw;
+
+    bool publishList1(AmsData* data, EnergyAccounting* ea);
+    bool publishList2(AmsData* data, EnergyAccounting* ea);
+    bool publishList3(AmsData* data, EnergyAccounting* ea);
+    bool publishList4(AmsData* data, EnergyAccounting* ea);
+    String getMeterModel(AmsData* data);
+    bool publishRealtime(AmsData* data, EnergyAccounting* ea, PriceService* ps);
+    void publishSensor(const HomeAssistantSensor sensor);
+    void publishList1Sensors();
+    void publishList1ExportSensors();
+    void publishList2Sensors();
+    void publishList2ExportSensors();
+    void publishList3Sensors();
+    void publishList3ExportSensors();
+    void publishList4Sensors();
+    void publishList4ExportSensors();
+    void publishRealtimeSensors(EnergyAccounting* ea, PriceService* ps);
+    void publishRealtimeExportSensors(EnergyAccounting* ea, PriceService* ps);
+    void publishTemperatureSensor(uint8_t index, String id);
+    void publishPriceSensors(PriceService* ps);
+    void publishSystemSensors();
+
+    String boardTypeToString(uint8_t b) {
+        switch(b) {
+            case 5:
+                #if defined(ESP8266)
+                    return F("Pow-K");
+                #elif defined(ESP32)
+                    return F("Pow-K+");
+                #endif
+            case 7:
+                #if defined(ESP8266)
+                    return F("Pow-U");
+                #elif defined(ESP32)
+                    return F("Pow-U+");
+                #endif
+            case 6:
+                return F("Pow-P1");
+            case 51:
+                return F("S2 mini");
+            case 50:
+                return F("ESP32-S2");
+            case 201:
+                return F("LOLIN D32");
+            case 202:
+                return F("HUZZAH32");
+            case 203:
+                return F("DevKitC");
+            case 200:
+                return F("ESP32");
+            case 2:
+                return F("HAN Reader 2.0 by Max Spencer");
+            case 0:
+                return F("Custom hardware by Roar Fredriksen");
+            case 1:
+                return F("Kamstrup module by Egil Opsahl");
+            case 3:
+                return F("Pow-K");
+            case 4:
+                return F("Pow-U");
+            case 101:
+                return F("D1 mini");
+            case 100:
+                return F("ESP8266");
+            case 70:
+                return F("ESP32-C3");
+            case 71:
+                return F("ESP32-C3-DevKitM-1");
+            case 80:
+                return F("ESP32-S3");
+        }
+        #if defined(ESP8266)
+            return F("ESP8266");
+        #elif defined(ESP32)
+            return F("ESP32");
+        #endif
+    };
+
+    String boardManufacturerToString(uint8_t b) {
+        if(b >= 3 && b <= 7)
+            return F("amsleser.no");
+        if(b < 50)
+            return F("Custom");
+        switch(b) {
+            case 51:
+            case 101:
+            case 201:
+                return F("Wemos");
+            case 202:
+                return F("Adafruit");
+        }
+        return F("Espressif");
+    };
+};
+#endif

lib/HomeAssistantMqttHandler/include/HomeAssistantStatic.h

@@ -0,0 +1,126 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _HOMEASSISTANTSTATIC_H
+#define _HOMEASSISTANTSTATIC_H
+
+#include "Arduino.h"
+
+struct HomeAssistantSensor {
+    const char* name;
+    const char* topic;
+    const char* path;
+    uint16_t ttl;
+    const char* uom;
+    const char* devcl;
+    const char* stacl;
+};
+
+
+const uint8_t List1SensorCount PROGMEM = 1;
+const HomeAssistantSensor List1Sensors[List1SensorCount] PROGMEM = {
+    {"Active import",              "/power",   "P",                   30, "W",    "power",           "measurement"}
+};
+
+const uint8_t List2SensorCount PROGMEM = 8;
+const HomeAssistantSensor List2Sensors[List2SensorCount] PROGMEM = {
+    {"Reactive import",            "/power",   "Q",                   30, "var",  "reactive_power",  "measurement"},
+    {"Reactive export",            "/power",   "QO",                  30, "var",  "reactive_power",  "measurement"},
+    {"L1 current",                 "/power",   "I1",                  30, "A",    "current",         "measurement"},
+    {"L2 current",                 "/power",   "I2",                  30, "A",    "current",         "measurement"},
+    {"L3 current",                 "/power",   "I3",                  30, "A",    "current",         "measurement"},
+    {"L1 voltage",                 "/power",   "U1",                  30, "V",    "voltage",         "measurement"},
+    {"L2 voltage",                 "/power",   "U2",                  30, "V",    "voltage",         "measurement"},
+    {"L3 voltage",                 "/power",   "U3",                  30, "V",    "voltage",         "measurement"}
+};
+
+const uint8_t List2ExportSensorCount PROGMEM = 1;
+const HomeAssistantSensor List2ExportSensors[List2ExportSensorCount] PROGMEM = {
+    {"Active export",              "/power",   "PO",                  30, "W",    "power",           "measurement"}
+};
+
+const uint8_t List3SensorCount PROGMEM = 3;
+const HomeAssistantSensor List3Sensors[List3SensorCount] PROGMEM = {
+    {"Accumulated active import",  "/energy",  "tPI",               4000, "kWh",  "energy",          "total_increasing"},
+    {"Accumulated reactive import","/energy",  "tQI",               4000, "kvarh","",                "total_increasing"},
+    {"Accumulated reactive export","/energy",  "tQO",               4000, "kvarh","",                "total_increasing"}
+};
+
+const uint8_t List3ExportSensorCount PROGMEM = 1;
+const HomeAssistantSensor List3ExportSensors[List3ExportSensorCount] PROGMEM = {
+    {"Accumulated active export",  "/energy",  "tPO",               4000, "kWh",  "energy",          "total_increasing"}
+};
+
+const uint8_t List4SensorCount PROGMEM = 10;
+const HomeAssistantSensor List4Sensors[List4SensorCount] PROGMEM = {
+    {"Power factor",                "/power",   "PF",                  30, "%",    "power_factor",    "measurement"},
+    {"L1 power factor",             "/power",   "PF1",                 30, "%",    "power_factor",    "measurement"},
+    {"L2 power factor",             "/power",   "PF2",                 30, "%",    "power_factor",    "measurement"},
+    {"L3 power factor",             "/power",   "PF3",                 30, "%",    "power_factor",    "measurement"},
+    {"L1 active import",            "/power",   "P1",                  30, "W",    "power",           "measurement"},
+    {"L2 active import",            "/power",   "P2",                  30, "W",    "power",           "measurement"},
+    {"L3 active import",            "/power",   "P3",                  30, "W",    "power",           "measurement"},
+    {"L1 accumulated active import","/power",   "tPI1",                30, "kWh",  "energy",          "total_increasing"},
+    {"L2 accumulated active import","/power",   "tPI2",                30, "kWh",  "energy",          "total_increasing"},
+    {"L3 accumulated active import","/power",   "tPI3",                30, "kWh",  "energy",          "total_increasing"}
+};
+
+const uint8_t List4ExportSensorCount PROGMEM = 6;
+const HomeAssistantSensor List4ExportSensors[List4ExportSensorCount] PROGMEM = {
+    {"L1 active export",            "/power",   "PO1",                 30, "W",    "power",           "measurement"},
+    {"L2 active export",            "/power",   "PO2",                 30, "W",    "power",           "measurement"},
+    {"L3 active export",            "/power",   "PO3",                 30, "W",    "power",           "measurement"},
+    {"L1 accumulated active export","/power",   "tPO1",                30, "kWh",  "energy",          "total_increasing"},
+    {"L2 accumulated active export","/power",   "tPO2",                30, "kWh",  "energy",          "total_increasing"},
+    {"L3 accumulated active export","/power",   "tPO3",                30, "kWh",  "energy",          "total_increasing"}
+};
+
+const uint8_t RealtimeSensorCount PROGMEM = 8;
+const HomeAssistantSensor RealtimeSensors[RealtimeSensorCount] PROGMEM = {
+    {"Month max",                  "/realtime","max",                120, "kWh",  "energy",          "total_increasing"},
+    {"Tariff threshold",           "/realtime","threshold",          120, "kWh",  "energy",          "total_increasing"},
+    {"Current hour used",          "/realtime","hour.use",           120, "kWh",  "energy",          "total_increasing"},
+    {"Current hour cost",          "/realtime","hour.cost",          120, "",     "monetary",        ""},
+    {"Current day used",           "/realtime","day.use",            120, "kWh",  "energy",          "total_increasing"},
+    {"Current day cost",           "/realtime","day.cost",           120, "",     "monetary",        ""},
+    {"Current month used",         "/realtime","month.use",          120, "kWh",  "energy",          "total_increasing"},
+    {"Current month cost",         "/realtime","month.cost",         120, "",     "monetary",        ""}
+};
+
+const uint8_t RealtimeExportSensorCount PROGMEM = 6;
+const HomeAssistantSensor RealtimeExportSensors[RealtimeExportSensorCount] PROGMEM = {
+    {"Current hour produced",      "/realtime","hour.produced",      120, "kWh",  "energy",          "total_increasing"},
+    {"Current hour income",        "/realtime","hour.income",        120, "",     "monetary",        ""},
+    {"Current day produced",       "/realtime","day.produced",       120, "kWh",  "energy",          "total_increasing"},
+    {"Current day income",         "/realtime","day.income",         120, "",     "monetary",        ""},
+    {"Current month produced",     "/realtime","month.produced",     120, "kWh",  "energy",          "total_increasing"},
+    {"Current month income",       "/realtime","month.income",       120, "",     "monetary",        ""}
+};
+
+const HomeAssistantSensor RealtimePeakSensor PROGMEM = {"Current month peak %d", "/realtime", "peaks[%d]", 4000, "kWh", "energy", ""};
+
+const uint8_t PriceSensorCount PROGMEM = 5;
+const HomeAssistantSensor PriceSensors[PriceSensorCount] PROGMEM = {
+    {"Minimum price ahead",        "/prices",  "prices.min",        4000, "",     "monetary",        ""},
+    {"Maximum price ahead",        "/prices",  "prices.max",        4000, "",     "monetary",        ""},
+    {"Cheapest 1hr period ahead",  "/prices",  "prices.cheapest1hr",4000, "",     "timestamp",       ""},
+    {"Cheapest 3hr period ahead",  "/prices",  "prices.cheapest3hr",4000, "",     "timestamp",       ""},
+    {"Cheapest 6hr period ahead",  "/prices",  "prices.cheapest6hr",4000, "",     "timestamp",       ""}
+};
+
+const HomeAssistantSensor PriceSensor PROGMEM = {"Price in %02d %s", "/prices", "prices['%d']", 4000, "", "monetary", ""};
+
+const uint8_t SystemSensorCount PROGMEM = 3;
+const HomeAssistantSensor SystemSensors[SystemSensorCount] PROGMEM = {
+    {"Status",                     "/state",   "rssi",               180, "dBm",  "signal_strength", "measurement"},
+    {"Supply volt",                "/state",   "vcc",                180, "V",    "voltage",         "measurement"},
+    {"Uptime",                     "/state",   "up",                 180, "s",    "duration",        "measurement"}
+};
+
+const HomeAssistantSensor TemperatureSensor PROGMEM = {"Temperature sensor %s", "/temperatures", "temperatures['%s']", 900, "°C", "temperature", "measurement"};
+
+
+#endif

lib/HomeAssistantMqttHandler/json/ha2.json

@@ -0,0 +1,7 @@
+{
+    "tPI" : %.3f,
+    "tPO" : %.3f,
+    "tQI" : %.3f,
+    "tQO" : %.3f,
+    "rtc" : %lu
+}

lib/HomeAssistantMqttHandler/json/ha4.json

@@ -3,14 +3,14 @@
     "id" : "%s",
     "type" : "%s",
     "P" : %d,
-    "P1" : %.2f,
-    "P2" : %.2f,
-    "P3" : %.2f,
+    "P1" : %d,
+    "P2" : %d,
+    "P3" : %d,
     "Q" : %d,
     "PO" : %d,
-    "PO1" : %.2f,
-    "PO2" : %.2f,
-    "PO3" : %.2f,
+    "PO1" : %d,
+    "PO2" : %d,
+    "PO3" : %d,
     "QO" : %d,
     "I1" : %.2f,
     "I2" : %.2f,
@@ -21,5 +21,11 @@
     "PF" : %.2f,
     "PF1" : %.2f,
     "PF2" : %.2f,
-    "PF3" : %.2f
+    "PF3" : %.2f,
+    "tPI1" : %.3f,
+    "tPI2" : %.3f,
+    "tPI3" : %.3f,
+    "tPO1" : %.3f,
+    "tPO2" : %.3f,
+    "tPO3" : %.3f
 }

lib/HomeAssistantMqttHandler/json/hadiscover.json

@@ -1,11 +1,11 @@
 {
-    "name" : "%s",
+    "name" : "%s%s",
     "stat_t" : "%s%s",
     "uniq_id" : "%s_%s",
     "obj_id" : "%s_%s",
     "unit_of_meas" : "%s",
     "val_tpl" : "{{ value_json.%s | is_defined }}",
-    "dev_cla" : "%s",
+    "expire_after" : %d,
     "dev" : {
       "ids" : [ "%s" ],
       "name" : "%s",
@@ -13,5 +13,5 @@
       "sw" : "%s",
       "mf" : "%s",
       "cu" : "%s"
-    }%s %s
+    }%s%s%s%s%s%s
 }

lib/HomeAssistantMqttHandler/json/realtime.json

@@ -5,16 +5,19 @@
     "hour" : {
         "use" : %.2f,
         "cost" : %.2f,
-        "produced" : %.2f
+        "produced" : %.2f,
+        "income" : %.2f
     },
     "day" : {
         "use" : %.2f,
         "cost" : %.2f,
-        "produced" : %.2f
+        "produced" : %.2f,
+        "income" : %.2f
     },
     "month" : {
         "use" : %.2f,
         "cost" : %.2f,
-        "produced" : %.2f
+        "produced" : %.2f,
+        "income" : %.2f
     }
 }

lib/HomeAssistantMqttHandler/scripts/generate_includes.py

@@ -0,0 +1,76 @@
+import os
+import re
+import shutil
+import subprocess
+
+try:
+    from css_html_js_minify import js_minify
+except:
+    from SCons.Script import (
+        ARGUMENTS,
+        COMMAND_LINE_TARGETS,
+        DefaultEnvironment,
+    )
+    env = DefaultEnvironment()
+
+    env.Execute(
+        env.VerboseAction(
+            '$PYTHONEXE -m pip install "css_html_js_minify" ',
+            "Installing Python dependencies",
+        )
+    )
+    try:
+        from css_html_js_minify import js_minify
+    except:
+        print("WARN: Unable to load minifier")
+
+
+webroot = "lib/HomeAssistantMqttHandler/json"
+srcroot = "lib/HomeAssistantMqttHandler/include/json"
+
+version = os.environ.get('GITHUB_TAG')
+if version == None:
+    try:
+      result = subprocess.run(['git','rev-parse','--short','HEAD'], capture_output=True, check=False)
+      if result.returncode == 0:
+        version = result.stdout.decode('utf-8').strip()
+      else:
+        version = "SNAPSHOT"
+    except:
+      version = "SNAPSHOT"
+
+if os.path.exists(srcroot):
+    shutil.rmtree(srcroot)
+    os.mkdir(srcroot)
+else:
+    os.mkdir(srcroot)
+
+for filename in os.listdir(webroot):
+    basename = re.sub("[^0-9a-zA-Z]+", "_", filename)
+
+    srcfile = webroot + "/" + filename
+    dstfile = srcroot + "/" + basename + ".h"
+
+    varname = basename.upper()
+
+    with open(srcfile, encoding="utf-8") as f:
+        content = f.read().replace("${version}", version)
+
+    try:    
+        if (filename.endswith(".js") and filename != 'gaugemeter.js') or filename.endswith(".json"):
+            content = js_minify(content)
+    except:
+        print("WARN: Unable to minify")
+
+    with open(dstfile, "w") as dst:
+        dst.write("static const char ")
+        dst.write(varname)
+        dst.write("[] PROGMEM = R\"==\"==(")
+        dst.write(content)
+        dst.write(")==\"==\";\n")
+        dst.write("const int ");
+        dst.write(varname)
+        dst.write("_LEN PROGMEM = ");
+        dst.write(str(len(content)))
+        dst.write(";");
+        

lib/HomeAssistantMqttHandler/src/HomeAssistantMqttHandler.cpp

@@ -0,0 +1,550 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "HomeAssistantMqttHandler.h"
+#include "hexutils.h"
+#include "Uptime.h"
+#include "FirmwareVersion.h"
+#include "json/ha1_json.h"
+#include "json/ha2_json.h"
+#include "json/ha3_json.h"
+#include "json/ha4_json.h"
+#include "json/hadiscover_json.h"
+#include "json/realtime_json.h"
+#include "FirmwareVersion.h"
+
+#if defined(ESP32)
+#include <esp_task_wdt.h>
+#endif
+
+bool HomeAssistantMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps) {
+	if(topic.isEmpty() || !mqtt.connected())
+		return false;
+
+    if(time(nullptr) < FirmwareVersion::BuildEpoch)
+        return false;
+
+    if(data->getListType() >= 3) { // publish energy counts
+        publishList3(data, ea);
+        mqtt.loop();
+    }
+
+    if(data->getListType() == 1) { // publish power counts
+        publishList1(data, ea);
+        mqtt.loop();
+    } else if(data->getListType() <= 3) { // publish power counts and volts/amps
+        publishList2(data, ea);
+        mqtt.loop();
+    } else if(data->getListType() == 4) { // publish power counts and volts/amps/phase power and PF
+        publishList4(data, ea);
+        mqtt.loop();
+    }
+
+    if(ea->isInitialized()) {
+        publishRealtime(data, ea, ps);
+        mqtt.loop();
+    }
+    loop();
+    return true;
+}
+
+bool HomeAssistantMqttHandler::publishList1(AmsData* data, EnergyAccounting* ea) {
+    publishList1Sensors();
+    snprintf_P(json, BufferSize, HA1_JSON, data->getActiveImportPower());
+    return mqtt.publish(topic + "/power", json);
+}
+
+bool HomeAssistantMqttHandler::publishList2(AmsData* data, EnergyAccounting* ea) {
+    publishList2Sensors();
+    if(data->getActiveExportPower() > 0) publishList2ExportSensors();
+    snprintf_P(json, BufferSize, HA3_JSON,
+        data->getListId().c_str(),
+        data->getMeterId().c_str(),
+        getMeterModel(data).c_str(),
+        data->getActiveImportPower(),
+        data->getReactiveImportPower(),
+        data->getActiveExportPower(),
+        data->getReactiveExportPower(),
+        data->getL1Current(),
+        data->getL2Current(),
+        data->getL3Current(),
+        data->getL1Voltage(),
+        data->getL2Voltage(),
+        data->getL3Voltage()
+    );
+    return mqtt.publish(topic + "/power", json);
+}
+
+bool HomeAssistantMqttHandler::publishList3(AmsData* data, EnergyAccounting* ea) {
+    publishList3Sensors();
+    if(data->getActiveExportCounter() > 0.0) publishList3ExportSensors();
+    snprintf_P(json, BufferSize, HA2_JSON,
+        data->getActiveImportCounter(),
+        data->getActiveExportCounter(),
+        data->getReactiveImportCounter(),
+        data->getReactiveExportCounter(),
+        data->getMeterTimestamp()
+    );
+    return mqtt.publish(topic + "/energy", json);
+}
+
+bool HomeAssistantMqttHandler::publishList4(AmsData* data, EnergyAccounting* ea) {
+    publishList4Sensors();
+    if(data->getL1ActiveExportPower() > 0 || data->getL2ActiveExportPower() > 0 || data->getL3ActiveExportPower() > 0) publishList4ExportSensors();
+    snprintf_P(json, BufferSize, HA4_JSON,
+        data->getListId().c_str(),
+        data->getMeterId().c_str(),
+        getMeterModel(data).c_str(),
+        data->getActiveImportPower(),
+        data->getL1ActiveImportPower(),
+        data->getL2ActiveImportPower(),
+        data->getL3ActiveImportPower(),
+        data->getReactiveImportPower(),
+        data->getActiveExportPower(),
+        data->getL1ActiveExportPower(),
+        data->getL2ActiveExportPower(),
+        data->getL3ActiveExportPower(),
+        data->getReactiveExportPower(),
+        data->getL1Current(),
+        data->getL2Current(),
+        data->getL3Current(),
+        data->getL1Voltage(),
+        data->getL2Voltage(),
+        data->getL3Voltage(),
+        data->getPowerFactor() == 0 ? 1 : data->getPowerFactor(),
+        data->getPowerFactor() == 0 ? 1 : data->getL1PowerFactor(),
+        data->getPowerFactor() == 0 ? 1 : data->getL2PowerFactor(),
+        data->getPowerFactor() == 0 ? 1 : data->getL3PowerFactor(),
+        data->getL1ActiveImportCounter(),
+        data->getL2ActiveImportCounter(),
+        data->getL3ActiveImportCounter(),
+        data->getL1ActiveExportCounter(),
+        data->getL2ActiveExportCounter(),
+        data->getL3ActiveExportCounter()
+    );
+    return mqtt.publish(topic + "/power", json);
+}
+
+String HomeAssistantMqttHandler::getMeterModel(AmsData* data) {
+    String meterModel = data->getMeterModel();
+    meterModel.replace("\\", "\\\\");
+    return meterModel;
+}
+
+bool HomeAssistantMqttHandler::publishRealtime(AmsData* data, EnergyAccounting* ea, PriceService* ps) {
+    publishRealtimeSensors(ea, ps);
+    if(ea->getProducedThisHour() > 0.0 || ea->getProducedToday() > 0.0 || ea->getProducedThisMonth() > 0.0) publishRealtimeExportSensors(ea, ps);
+    String peaks = "";
+    uint8_t peakCount = ea->getConfig()->hours;
+    if(peakCount > 5) peakCount = 5;
+    for(uint8_t i = 1; i <= peakCount; i++) {
+        if(!peaks.isEmpty()) peaks += ",";
+        peaks += String(ea->getPeak(i).value / 100.0, 2);
+    }
+    snprintf_P(json, BufferSize, REALTIME_JSON,
+        ea->getMonthMax(),
+        peaks.c_str(),
+        ea->getCurrentThreshold(),
+        ea->getUseThisHour(),
+        ea->getCostThisHour(),
+        ea->getProducedThisHour(),
+        ea->getIncomeThisHour(),
+        ea->getUseToday(),
+        ea->getCostToday(),
+        ea->getProducedToday(),
+        ea->getIncomeToday(),
+        ea->getUseThisMonth(),
+        ea->getCostThisMonth(),
+        ea->getProducedThisMonth(),
+        ea->getIncomeThisMonth()
+    );
+    return mqtt.publish(topic + "/realtime", json);
+}
+
+
+bool HomeAssistantMqttHandler::publishTemperatures(AmsConfiguration* config, HwTools* hw) {
+	int count = hw->getTempSensorCount();
+    if(count < 2) return false;
+
+	int size = 32 + (count * 26);
+
+	char buf[size];
+	snprintf_P(buf, 24, PSTR("{\"temperatures\":{"));
+
+	for(int i = 0; i < count; i++) {
+		TempSensorData* data = hw->getTempSensorData(i);
+        if(data != NULL) {
+            char* pos = buf+strlen(buf);
+            String id = toHex(data->address, 8);
+            snprintf_P(pos, 26, PSTR("\"%s\":%.2f,"), 
+                id.c_str(),
+                data->lastRead
+            );
+            data->changed = false;
+            publishTemperatureSensor(i+1, id);
+        }
+	}
+	char* pos = buf+strlen(buf);
+	snprintf_P(count == 0 ? pos : pos-1, 8, PSTR("}}"));
+    bool ret = mqtt.publish(topic + "/temperatures", buf);
+    loop();
+    return ret;
+}
+
+bool HomeAssistantMqttHandler::publishPrices(PriceService* ps) {
+	if(topic.isEmpty() || !mqtt.connected())
+		return false;
+	if(ps->getValueForHour(PRICE_DIRECTION_IMPORT, 0) == PRICE_NO_VALUE)
+		return false;
+
+    publishPriceSensors(ps);
+
+	time_t now = time(nullptr);
+
+	float min1hr = 0.0, min3hr = 0.0, min6hr = 0.0;
+	int8_t min1hrIdx = -1, min3hrIdx = -1, min6hrIdx = -1;
+	float min = INT16_MAX, max = INT16_MIN;
+	float values[38];
+    for(int i = 0;i < 38; i++) values[i] = PRICE_NO_VALUE;
+	for(uint8_t i = 0; i < 38; i++) {
+		float val = ps->getValueForHour(PRICE_DIRECTION_IMPORT, now, i);
+		values[i] = val;
+
+		if(val == PRICE_NO_VALUE) break;
+		
+		if(val < min) min = val;
+		if(val > max) max = val;
+
+		if(min1hrIdx == -1 || min1hr > val) {
+			min1hr = val;
+			min1hrIdx = i;
+		}
+
+		if(i >= 2) {
+			i -= 2;
+			float val1 = values[i++];
+			float val2 = values[i++];
+			float val3 = val;
+			if(val1 == PRICE_NO_VALUE || val2 == PRICE_NO_VALUE || val3 == PRICE_NO_VALUE) continue;
+			float val3hr = val1+val2+val3;
+			if(min3hrIdx == -1 || min3hr > val3hr) {
+				min3hr = val3hr;
+				min3hrIdx = i-2;
+			}
+		}
+
+		if(i >= 5) {
+			i -= 5;
+			float val1 = values[i++];
+			float val2 = values[i++];
+			float val3 = values[i++];
+			float val4 = values[i++];
+			float val5 = values[i++];
+			float val6 = val;
+			if(val1 == PRICE_NO_VALUE || val2 == PRICE_NO_VALUE || val3 == PRICE_NO_VALUE || val4 == PRICE_NO_VALUE || val5 == PRICE_NO_VALUE || val6 == PRICE_NO_VALUE) continue;
+			float val6hr = val1+val2+val3+val4+val5+val6;
+			if(min6hrIdx == -1 || min6hr > val6hr) {
+				min6hr = val6hr;
+				min6hrIdx = i-5;
+			}
+		}
+
+	}
+
+	char ts1hr[24];
+    memset(ts1hr, 0, 24);
+	if(min1hrIdx > -1) {
+        time_t ts = now + (SECS_PER_HOUR * min1hrIdx);
+		tmElements_t tm;
+        breakTime(ts, tm);
+		sprintf_P(ts1hr, PSTR("%04d-%02d-%02dT%02d:00:00Z"), tm.Year+1970, tm.Month, tm.Day, tm.Hour);
+	}
+	char ts3hr[24];
+    memset(ts3hr, 0, 24);
+	if(min3hrIdx > -1) {
+        time_t ts = now + (SECS_PER_HOUR * min3hrIdx);
+		tmElements_t tm;
+        breakTime(ts, tm);
+		sprintf_P(ts3hr, PSTR("%04d-%02d-%02dT%02d:00:00Z"), tm.Year+1970, tm.Month, tm.Day, tm.Hour);
+	}
+	char ts6hr[24];
+    memset(ts6hr, 0, 24);
+	if(min6hrIdx > -1) {
+        time_t ts = now + (SECS_PER_HOUR * min6hrIdx);
+		tmElements_t tm;
+        breakTime(ts, tm);
+		sprintf_P(ts6hr, PSTR("%04d-%02d-%02dT%02d:00:00Z"), tm.Year+1970, tm.Month, tm.Day, tm.Hour);
+	}
+
+    uint16_t pos = snprintf_P(json, BufferSize, PSTR("{\"id\":\"%s\",\"prices\":{"), WiFi.macAddress().c_str());
+    for(uint8_t i = 0;i < 38; i++) {
+        if(values[i] == PRICE_NO_VALUE) {
+            pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"%d\":null,"), i);
+        } else {
+            pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"%d\":%.4f,"), i, values[i]);
+        }
+    }
+
+    snprintf_P(json+pos, BufferSize-pos, PSTR("\"min\":%.4f,\"max\":%.4f,\"cheapest1hr\":\"%s\",\"cheapest3hr\":\"%s\",\"cheapest6hr\":\"%s\"}}"),
+        min == INT16_MAX ? 0.0 : min,
+        max == INT16_MIN ? 0.0 : max,
+        ts1hr,
+        ts3hr,
+        ts6hr
+    );
+
+    bool ret = mqtt.publish(topic + "/prices", json, true, 0);
+    loop();
+    return ret;
+}
+
+bool HomeAssistantMqttHandler::publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea) {
+	if(topic.isEmpty() || !mqtt.connected())
+		return false;
+
+    publishSystemSensors();
+    if(hw->getTemperature() > -50) publishTemperatureSensor(0, "");
+
+    snprintf_P(json, BufferSize, PSTR("{\"id\":\"%s\",\"name\":\"%s\",\"up\":%d,\"vcc\":%.3f,\"rssi\":%d,\"temp\":%.2f,\"version\":\"%s\"}"),
+        WiFi.macAddress().c_str(),
+        mqttConfig.clientId,
+        (uint32_t) (millis64()/1000),
+        hw->getVcc(),
+        hw->getWifiRssi(),
+        hw->getTemperature(),
+        FirmwareVersion::VersionString
+    );
+    bool ret = mqtt.publish(topic + "/state", json);
+    loop();
+    return ret;
+}
+
+void HomeAssistantMqttHandler::publishSensor(const HomeAssistantSensor sensor) {
+    String uid = String(sensor.path);
+    uid.replace(".", "");
+    uid.replace("[", "");
+    uid.replace("]", "");
+    uid.replace("'", "");
+    snprintf_P(json, BufferSize, HADISCOVER_JSON,
+        sensorNamePrefix.c_str(),
+        sensor.name,
+        mqttConfig.publishTopic, sensor.topic,
+        deviceUid.c_str(), uid.c_str(),
+        deviceUid.c_str(), uid.c_str(),
+        sensor.uom,
+        sensor.path,
+        sensor.ttl,
+        deviceUid.c_str(),
+        deviceName.c_str(),
+        deviceModel.c_str(),
+        FirmwareVersion::VersionString,
+        manufacturer.c_str(),
+        deviceUrl.c_str(),
+        strlen_P(sensor.devcl) > 0 ? ",\"dev_cla\":\"" : "",
+        strlen_P(sensor.devcl) > 0 ? (char *) FPSTR(sensor.devcl) : "",
+        strlen_P(sensor.devcl) > 0 ? "\"" : "",
+        strlen_P(sensor.stacl) > 0 ? ",\"stat_cla\":\"" : "",
+        strlen_P(sensor.stacl) > 0 ? (char *) FPSTR(sensor.stacl) : "",
+        strlen_P(sensor.stacl) > 0 ? "\"" : ""
+    );
+    mqtt.publish(discoveryTopic + deviceUid + "_" + uid.c_str() + "/config", json, true, 0);
+    loop();
+}
+
+void HomeAssistantMqttHandler::publishList1Sensors() {
+    if(l1Init) return;
+    for(uint8_t i = 0; i < List1SensorCount; i++) {
+        publishSensor(List1Sensors[i]);
+    }
+    l1Init = true;
+}
+
+void HomeAssistantMqttHandler::publishList2Sensors() {
+    publishList1Sensors();
+    if(l2Init) return;
+    for(uint8_t i = 0; i < List2SensorCount; i++) {
+        publishSensor(List2Sensors[i]);
+    }
+    l2Init = true;
+}
+
+void HomeAssistantMqttHandler::publishList2ExportSensors() {
+    if(l2eInit) return;
+    for(uint8_t i = 0; i < List2ExportSensorCount; i++) {
+        publishSensor(List2ExportSensors[i]);
+    }
+    l2eInit = true;
+}
+
+void HomeAssistantMqttHandler::publishList3Sensors() {
+    publishList2Sensors();
+    if(l3Init) return;
+    for(uint8_t i = 0; i < List3SensorCount; i++) {
+        publishSensor(List3Sensors[i]);
+    }
+    l3Init = true;
+}
+
+void HomeAssistantMqttHandler::publishList3ExportSensors() {
+    publishList2ExportSensors();
+    if(l3eInit) return;
+    for(uint8_t i = 0; i < List3ExportSensorCount; i++) {
+        publishSensor(List3ExportSensors[i]);
+    }
+    l3eInit = true;
+}
+
+void HomeAssistantMqttHandler::publishList4Sensors() {
+    publishList3Sensors();
+    if(l4Init) return;
+    for(uint8_t i = 0; i < List4SensorCount; i++) {
+        publishSensor(List4Sensors[i]);
+    }
+    l4Init = true;
+}
+
+void HomeAssistantMqttHandler::publishList4ExportSensors() {
+    publishList3ExportSensors();
+    if(l4eInit) return;
+    for(uint8_t i = 0; i < List4ExportSensorCount; i++) {
+        publishSensor(List4ExportSensors[i]);
+    }
+    l4eInit = true;
+}
+
+void HomeAssistantMqttHandler::publishRealtimeSensors(EnergyAccounting* ea, PriceService* ps) {
+    if(rtInit) return;
+    for(uint8_t i = 0; i < RealtimeSensorCount; i++) {
+        HomeAssistantSensor sensor = RealtimeSensors[i];
+        if(strncmp_P(sensor.devcl, PSTR("monetary"), 8) == 0) {
+            if(ps == NULL) continue;
+            sensor.uom = ps->getCurrency();
+        }
+        publishSensor(sensor);
+    }
+    uint8_t peakCount = ea->getConfig()->hours;
+    if(peakCount > 5) peakCount = 5;
+    for(uint8_t i = 0; i < peakCount; i++) {
+        char name[strlen(RealtimePeakSensor.name)];
+        snprintf(name, strlen(RealtimePeakSensor.name), RealtimePeakSensor.name, i+1);
+        char path[strlen(RealtimePeakSensor.path)];
+        snprintf(path, strlen(RealtimePeakSensor.path), RealtimePeakSensor.path, i);
+        HomeAssistantSensor sensor = {
+            name,
+            RealtimePeakSensor.topic,
+            path,
+            RealtimePeakSensor.ttl,
+            RealtimePeakSensor.uom,
+            RealtimePeakSensor.devcl,
+            RealtimePeakSensor.stacl
+        };
+        publishSensor(sensor);
+    }
+    rtInit = true;
+}
+
+void HomeAssistantMqttHandler::publishRealtimeExportSensors(EnergyAccounting* ea, PriceService* ps) {
+    if(rteInit) return;
+    for(uint8_t i = 0; i < RealtimeExportSensorCount; i++) {
+        HomeAssistantSensor sensor = RealtimeExportSensors[i];
+        if(strncmp_P(sensor.devcl, PSTR("monetary"), 8) == 0) {
+            if(ps == NULL) continue;
+            sensor.uom = ps->getCurrency();
+        }
+        publishSensor(sensor);
+    }
+    rteInit = true;
+}
+
+void HomeAssistantMqttHandler::publishTemperatureSensor(uint8_t index, String id) {
+    if(index > 32) return;
+    if(tInit[index]) return;
+    char name[strlen(TemperatureSensor.name)+id.length()];
+    snprintf(name, strlen(TemperatureSensor.name)+id.length(), TemperatureSensor.name, id.c_str());
+
+    char path[strlen(TemperatureSensor.path)+id.length()];
+    if(index == 0) {
+        memcpy_P(path, PSTR("temp\0"), 5);
+    } else {
+        snprintf(path, strlen(TemperatureSensor.path)+id.length(), TemperatureSensor.path, id.c_str());
+    }
+    HomeAssistantSensor sensor = {
+        name,
+        index == 0 ? SystemSensors[0].topic : TemperatureSensor.topic,
+        path,
+        TemperatureSensor.ttl,
+        TemperatureSensor.uom,
+        TemperatureSensor.devcl,
+        TemperatureSensor.stacl
+    };
+    publishSensor(sensor);
+    tInit[index] = true;
+}
+
+void HomeAssistantMqttHandler::publishPriceSensors(PriceService* ps) {
+    if(ps == NULL) return;
+    String uom = String(ps->getCurrency()) + "/kWh";
+
+    if(!pInit) {
+        for(uint8_t i = 0; i < PriceSensorCount; i++) {
+            HomeAssistantSensor sensor = PriceSensors[i];
+            if(strncmp_P(sensor.devcl, PSTR("monetary"), 8) == 0) {
+                sensor.uom = uom.c_str();
+            }
+            publishSensor(sensor);
+        }
+        pInit = true;
+    }
+    for(uint8_t i = 0; i < 38; i++) {
+        if(prInit[i]) continue;
+        float val = ps->getValueForHour(PRICE_DIRECTION_IMPORT, i);
+        if(val == PRICE_NO_VALUE) continue;
+        
+        char name[strlen(PriceSensor.name)+2];
+        snprintf(name, strlen(PriceSensor.name)+2, PriceSensor.name, i, i == 1 ? "hour" : "hours");
+        char path[strlen(PriceSensor.path)+1];
+        snprintf(path, strlen(PriceSensor.path)+1, PriceSensor.path, i);
+        HomeAssistantSensor sensor = {
+            i == 0 ? "Price current hour" : name,
+            PriceSensor.topic,
+            path,
+            PriceSensor.ttl,
+            uom.c_str(),
+            PriceSensor.devcl,
+            i == 0 ? "total" : PriceSensor.stacl
+        };
+        publishSensor(sensor);
+        prInit[i] = true;
+    }
+
+}
+
+void HomeAssistantMqttHandler::publishSystemSensors() {
+    if(sInit) return;
+    for(uint8_t i = 0; i < SystemSensorCount; i++) {
+        publishSensor(SystemSensors[i]);
+    }
+    sInit = true;
+}
+
+uint8_t HomeAssistantMqttHandler::getFormat() {
+    return 4;
+}
+
+bool HomeAssistantMqttHandler::publishRaw(String data) {
+    return false;
+}
+
+void HomeAssistantMqttHandler::onMessage(String &topic, String &payload) {
+    if(topic.equals(statusTopic)) {
+        if(payload.equals("online")) {
+ 			if(debugger->isActive(RemoteDebug::INFO)) debugger->printf_P(PSTR("Received online status from HA, resetting sensor status\n"));
+            l1Init = l2Init = l2eInit = l3Init = l3eInit = l4Init = l4eInit = rtInit = rteInit = pInit = sInit = false;
+            for(uint8_t i = 0; i < 32; i++) tInit[i] = false;
+            for(uint8_t i = 0; i < 38; i++) prInit[i] = false;
+        }
+    }
+}

lib/HwTools/include/HwTools.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _HWTOOLS_H
 #define _HWTOOLS_H
 
@@ -36,18 +42,20 @@ struct AdcConfig {
 
 class HwTools {
 public:
-    void setup(GpioConfig*, AmsConfiguration*);
-    double getVcc();
+    bool applyBoardConfig(uint8_t boardType, GpioConfig& gpioConfig, MeterConfig& meterConfig, uint8_t hanPin);
+    void setup(GpioConfig*);
+    float getVcc();
     uint8_t getTempSensorCount();
     TempSensorData* getTempSensorData(uint8_t);
     bool updateTemperatures();
-    double getTemperature();
-    double getTemperatureAnalog();
-    double getTemperature(uint8_t address[8]);
+    float getTemperature();
+    float getTemperatureAnalog();
+    float getTemperature(uint8_t address[8]);
     int getWifiRssi();
     bool ledOn(uint8_t color);
     bool ledOff(uint8_t color);
     bool ledBlink(uint8_t color, uint8_t blink);
+    void setBootSuccessful(bool value);
 
     HwTools() {};
 private:
@@ -57,13 +65,14 @@ private:
         esp_adc_cal_characteristics_t* voltAdcChar, tempAdcChar;
     #endif
     GpioConfig* config;
-    AmsConfiguration* amsConf;
     bool tempSensorInit;
     OneWire *oneWire = NULL;
     DallasTemperature *sensorApi = NULL;
     uint8_t sensorCount = 0;
     TempSensorData** tempSensors = NULL;
 
+    bool bootSuccessful = false;
+
     bool writeLedPin(uint8_t color, uint8_t state);
     bool isSensorAddressEqual(uint8_t a[8], uint8_t b[8]);
     void getAdcChannel(uint8_t pin, AdcConfig&);

lib/HwTools/src/HwTools.cpp

@@ -1,8 +1,151 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #include "HwTools.h"
 
-void HwTools::setup(GpioConfig* config, AmsConfiguration* amsConf) {
+bool HwTools::applyBoardConfig(uint8_t boardType, GpioConfig& gpioConfig, MeterConfig& meterConfig, uint8_t hanPin) {
+    #if defined(CONFIG_IDF_TARGET_ESP32S2)
+        switch(boardType) {
+            case 5: // Pow-K+
+                meterConfig.txPin = 9;
+            case 7: // Pow-U+
+            case 6: // Pow-P1
+                meterConfig.rxPin = 16;
+                gpioConfig.apPin = 0;
+                gpioConfig.ledPinRed = 13;
+                gpioConfig.ledPinGreen = 14;
+                gpioConfig.ledRgbInverted = true;
+                gpioConfig.vccPin = 10;
+                gpioConfig.vccResistorGnd = 22;
+                gpioConfig.vccResistorVcc = 33;
+                gpioConfig.ledDisablePin = 6;
+                return true;
+            case 51: // Wemos S2 mini
+                gpioConfig.ledPin = 15;
+                gpioConfig.ledInverted = false;
+                gpioConfig.apPin = 0;
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 18;
+                if(meterConfig.rxPin != 18) {
+                    gpioConfig.vccPin = 18;
+                    gpioConfig.vccResistorGnd = 45;
+                    gpioConfig.vccResistorVcc = 10;
+                }
+                return true;
+            case 50: // Generic ESP32-S2
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 18;
+                return true;
+        }
+    #elif defined(CONFIG_IDF_TARGET_ESP32C3)
+        switch(boardType) {
+            case 8: // dbeinder: HAN mosquito
+                meterConfig.rxPin = 7;
+                meterConfig.rxPinPullup = false;
+                gpioConfig.apPin = 9;
+                gpioConfig.ledRgbInverted = true;
+                gpioConfig.ledPinRed = 5;
+                gpioConfig.ledPinGreen = 6;
+                gpioConfig.ledPinBlue = 4;
+                return true;
+            case 71: // ESP32-C3-DevKitM-1
+                gpioConfig.apPin = 9;
+            case 70: // Generic ESP32-C3
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 7;
+                return true;
+        }
+    #elif defined(CONFIG_IDF_TARGET_ESP32S3)
+        switch(boardType) {
+            case 80: // Generic ESP32-S3
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 18;
+                return true;
+        }
+    #elif defined(ESP32)
+        switch(boardType) {
+            case 241: // LilyGO T-ETH-POE
+                gpioConfig.apPin = 0;
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 39;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                return true;
+            case 242: // M5 PoESP32
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 16;
+                return true;
+            case 243: // WT32-ETH01
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 39;
+                return true;
+            case 201: // D32
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 16;
+                gpioConfig.apPin = 4;
+                gpioConfig.ledPin = 5;
+                gpioConfig.ledInverted = true;
+                return true;
+            case 202: // Feather
+            case 203: // DevKitC
+            case 200: // ESP32
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 16;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = false;
+                return true;
+        }
+    #elif defined(ESP8266)
+        switch(boardType) {
+            case 2: // spenceme
+                gpioConfig.vccBootLimit = 32;
+                meterConfig.rxPin = 3;
+                gpioConfig.apPin = 0;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                gpioConfig.tempSensorPin = 5;
+                return true;
+            case 0: // roarfred
+                meterConfig.rxPin = 3;
+                gpioConfig.apPin = 0;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                gpioConfig.tempSensorPin = 5;
+                return true;
+            case 1: // Arnio Kamstrup
+            case 3: // Pow-K UART0
+            case 4: // Pow-U UART0
+                meterConfig.rxPin = 3;
+                gpioConfig.apPin = 0;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                gpioConfig.ledPinRed = 13;
+                gpioConfig.ledPinGreen = 14;
+                gpioConfig.ledRgbInverted = true;
+                return true;
+            case 5: // Pow-K GPIO12
+            case 7: // Pow-U GPIO12
+                meterConfig.rxPin = 12;
+                gpioConfig.apPin = 0;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                gpioConfig.ledPinRed = 13;
+                gpioConfig.ledPinGreen = 14;
+                gpioConfig.ledRgbInverted = true;
+                return true;
+            case 101: // D1
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 5;
+                gpioConfig.apPin = 4;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                gpioConfig.vccMultiplier = 1100;
+                return true;
+            case 100: // ESP8266
+                meterConfig.rxPin = hanPin > 0 ? hanPin : 3;
+                gpioConfig.ledPin = 2;
+                gpioConfig.ledInverted = true;
+                return true;
+        }
+    #endif
+    return false;
+}
+
+void HwTools::setup(GpioConfig* config) {
     this->config = config;
-    this->amsConf = amsConf;
     this->tempSensorInit = false;
     if(sensorApi != NULL)
         delete sensorApi;
@@ -92,6 +235,10 @@ void HwTools::setup(GpioConfig* config, AmsConfiguration* amsConf) {
     } else {
         config->ledPinBlue = 0xFF;
     }
+    if(config->ledDisablePin > 0 && config->ledDisablePin < 40) {
+        pinMode(config->ledDisablePin, OUTPUT_OPEN_DRAIN);
+        setBootSuccessful(false);
+    }
 }
 
 void HwTools::getAdcChannel(uint8_t pin, AdcConfig& config) {
@@ -119,74 +266,102 @@ void HwTools::getAdcChannel(uint8_t pin, AdcConfig& config) {
                 config.unit = ADC_UNIT_1;
                 config.channel = ADC1_CHANNEL_4;
                 break;
+            #if defined(ADC1_CHANNEL_5_GPIO_NUM)
             case ADC1_CHANNEL_5_GPIO_NUM:
                 config.unit = ADC_UNIT_1;
                 config.channel = ADC1_CHANNEL_5;
                 break;
+            #endif
+            #if defined(ADC1_CHANNEL_6_GPIO_NUM)
             case ADC1_CHANNEL_6_GPIO_NUM:
                 config.unit = ADC_UNIT_1;
                 config.channel = ADC1_CHANNEL_6;
                 break;
+            #endif
+            #if defined(ADC1_CHANNEL_7_GPIO_NUM)
             case ADC1_CHANNEL_7_GPIO_NUM:
                 config.unit = ADC_UNIT_1;
                 config.channel = ADC1_CHANNEL_7;
                 break;
-            #if defined(CONFIG_IDF_TARGET_ESP32S2)
+            #endif
+            #if defined(ADC1_CHANNEL_8_GPIO_NUM)
             case ADC1_CHANNEL_8_GPIO_NUM:
                 config.unit = ADC_UNIT_1;
                 config.channel = ADC1_CHANNEL_8;
                 break;
+            #endif
+            #if defined(ADC1_CHANNEL_9_GPIO_NUM)
             case ADC1_CHANNEL_9_GPIO_NUM:
                 config.unit = ADC_UNIT_1;
                 config.channel = ADC1_CHANNEL_9;
                 break;
             #endif
+            #if defined(ADC2_CHANNEL_0_GPIO_NUM)
             case ADC2_CHANNEL_0_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_0;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_1_GPIO_NUM)
             case ADC2_CHANNEL_1_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_1;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_2_GPIO_NUM)
             case ADC2_CHANNEL_2_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_2;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_3_GPIO_NUM)
             case ADC2_CHANNEL_3_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_3;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_4_GPIO_NUM)
             case ADC2_CHANNEL_4_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_4;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_5_GPIO_NUM)
             case ADC2_CHANNEL_5_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_5;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_6_GPIO_NUM)
             case ADC2_CHANNEL_6_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_6;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_7_GPIO_NUM)
             case ADC2_CHANNEL_7_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_7;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_8_GPIO_NUM)
             case ADC2_CHANNEL_8_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_8;
                 break;
+            #endif
+            #if defined(ADC2_CHANNEL_9_GPIO_NUM)
             case ADC2_CHANNEL_9_GPIO_NUM:
                 config.unit = ADC_UNIT_2;
                 config.channel = ADC2_CHANNEL_9;
                 break;
+            #endif
         }
     #endif
 }
 
-double HwTools::getVcc() {
-    double volts = 0.0;
+float HwTools::getVcc() {
+    float volts = 0.0;
     if(config->vccPin != 0xFF) {
         #if defined(ESP32)
             if(voltAdc.unit != 0xFF) {
@@ -229,7 +404,7 @@ double HwTools::getVcc() {
     if(volts == 0.0) return 0.0;
 
     if(config->vccResistorGnd > 0 && config->vccResistorVcc > 0) {
-        volts *= ((double) (config->vccResistorGnd + config->vccResistorVcc) / config->vccResistorGnd);
+        volts *= ((float) (config->vccResistorGnd + config->vccResistorVcc) / config->vccResistorGnd);
     }
 
 
@@ -290,7 +465,7 @@ bool HwTools::updateTemperatures() {
                     }
                     tempSensors[sensorCount++] = data;
                 }
-                delay(10);
+                yield();
             }
         } else {
             if(sensorCount > 0) {
@@ -320,28 +495,27 @@ bool HwTools::isSensorAddressEqual(uint8_t a[8], uint8_t b[8]) {
     return true;
 }
 
-double HwTools::getTemperature() {
+float HwTools::getTemperature() {
     uint8_t c = 0;
-    double ret = 0;
-    double analogTemp = getTemperatureAnalog();
+    float ret = 0;
+    float analogTemp = getTemperatureAnalog();
     if(analogTemp != DEVICE_DISCONNECTED_C) {
         ret += analogTemp;
         c++;
     }
     for(int x = 0; x < sensorCount; x++) {
         TempSensorData data = *tempSensors[x];
-        TempSensorConfig* conf = amsConf->getTempSensorConfig(data.address);
-        if((conf == NULL || conf->common) && data.lastValidRead > -85) {
+        if(data.lastValidRead > -85) {
             ret += data.lastValidRead;
             c++;
         }
     }
     return c == 0 ? DEVICE_DISCONNECTED_C : ret/c;
 }
-double HwTools::getTemperatureAnalog() {
+float HwTools::getTemperatureAnalog() {
     if(config->tempAnalogSensorPin != 0xFF) {
         float adcCalibrationFactor = 1.06587;
-        int volts = ((double) analogRead(config->tempAnalogSensorPin) / analogRange) * 3.3;
+        int volts = ((float) analogRead(config->tempAnalogSensorPin) / analogRange) * 3.3;
         return ((volts * adcCalibrationFactor) - 0.4) / 0.0195;
     }
     return DEVICE_DISCONNECTED_C;
@@ -352,7 +526,33 @@ int HwTools::getWifiRssi() {
     return isnan(rssi) ? -100.0 : rssi;
 }
 
+void HwTools::setBootSuccessful(bool value) {
+    if(bootSuccessful && value) return;
+    bootSuccessful = value;
+    if(config->ledDisablePin > 0 && config->ledDisablePin < 40) {
+        switch(config->ledBehaviour) {
+            case LED_BEHAVIOUR_ERROR_ONLY:
+            case LED_BEHAVIOUR_OFF:
+                digitalWrite(config->ledDisablePin, LOW);
+                break;
+            case LED_BEHAVIOUR_BOOT:
+                if(bootSuccessful) {
+                    digitalWrite(config->ledDisablePin, LOW);
+                } else {
+                    digitalWrite(config->ledDisablePin, HIGH);
+                }
+                break;
+            default:
+                digitalWrite(config->ledDisablePin, HIGH);
+        }
+    }
+}
+
 bool HwTools::ledOn(uint8_t color) {
+    if(config->ledBehaviour == LED_BEHAVIOUR_OFF) return false;
+    if(config->ledBehaviour == LED_BEHAVIOUR_ERROR_ONLY && color != LED_RED) return false;
+    if(config->ledBehaviour == LED_BEHAVIOUR_BOOT && color != LED_RED && bootSuccessful) return false;
+
     if(color == LED_INTERNAL) {
         return writeLedPin(color, config->ledInverted ? LOW : HIGH);
     } else {
@@ -371,9 +571,9 @@ bool HwTools::ledOff(uint8_t color) {
 bool HwTools::ledBlink(uint8_t color, uint8_t blink) {
     for(int i = 0; i < blink; i++) {
         if(!ledOn(color)) return false;
-        delay(50);
+        delay(75);
         ledOff(color);
-        delay(200);
+        if(i != blink) delay(75);
     }
     return true;
 }

lib/JsonMqttHandler/include/JsonMqttHandler.h

@@ -0,0 +1,37 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#ifndef _JSONMQTTHANDLER_H
+#define _JSONMQTTHANDLER_H
+
+#include "AmsMqttHandler.h"
+
+class JsonMqttHandler : public AmsMqttHandler {
+public:
+    JsonMqttHandler(MqttConfig& mqttConfig, RemoteDebug* debugger, char* buf, HwTools* hw) : AmsMqttHandler(mqttConfig, debugger, buf) {
+        this->hw = hw;
+    };
+    bool publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps);
+    bool publishTemperatures(AmsConfiguration*, HwTools*);
+    bool publishPrices(PriceService*);
+    bool publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea);
+    bool publishRaw(String data);
+
+    void onMessage(String &topic, String &payload);
+
+    uint8_t getFormat();
+
+private:
+    HwTools* hw;
+    uint16_t appendJsonHeader(AmsData* data);
+    uint16_t appendJsonFooter(EnergyAccounting* ea, uint16_t pos);
+    bool publishList1(AmsData* data, EnergyAccounting* ea);
+    bool publishList2(AmsData* data, EnergyAccounting* ea);
+    bool publishList3(AmsData* data, EnergyAccounting* ea);
+    bool publishList4(AmsData* data, EnergyAccounting* ea);
+    String getMeterModel(AmsData* data);
+};
+#endif

lib/JsonMqttHandler/src/JsonMqttHandler.cpp

@@ -0,0 +1,422 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
+#include "JsonMqttHandler.h"
+#include "FirmwareVersion.h"
+#include "hexutils.h"
+#include "Uptime.h"
+
+bool JsonMqttHandler::publish(AmsData* data, AmsData* previousState, EnergyAccounting* ea, PriceService* ps) {
+    if(strlen(mqttConfig.publishTopic) == 0) {
+        if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("Unable to publish data, no publish topic\n"));
+        return false;
+    }
+	if(!mqtt.connected()) {
+        if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("Unable to publish data, not connected\n"));
+		return false;
+    }
+
+    bool ret = false;
+    memset(json, 0, BufferSize);
+
+    if(debugger->isActive(RemoteDebug::DEBUG)) debugger->printf_P(PSTR("Publishing list ID %d!\n"), data->getListType());
+    if(data->getListType() == 1) {
+        ret = publishList1(data, ea);
+        mqtt.loop();
+    } else if(data->getListType() == 2) {
+        ret = publishList2(data, ea);
+        mqtt.loop();
+    } else if(data->getListType() == 3) {
+        ret = publishList3(data, ea);
+        mqtt.loop();
+    } else if(data->getListType() == 4) {
+        ret = publishList4(data, ea);
+        mqtt.loop();
+    }
+    loop();
+    return ret;
+}
+
+uint16_t JsonMqttHandler::appendJsonHeader(AmsData* data) {
+    return snprintf_P(json, BufferSize, PSTR("{\"id\":\"%s\",\"name\":\"%s\",\"up\":%u,\"t\":%lu,\"vcc\":%.3f,\"rssi\":%d,\"temp\":%.2f,"),
+        WiFi.macAddress().c_str(),
+        mqttConfig.clientId,
+        (uint32_t) (millis64()/1000),
+        data->getPackageTimestamp(),
+        hw->getVcc(),
+        hw->getWifiRssi(),
+        hw->getTemperature()
+    );
+}
+
+uint16_t JsonMqttHandler::appendJsonFooter(EnergyAccounting* ea, uint16_t pos) {
+    char pf[4];
+    if(mqttConfig.payloadFormat == 6) {
+        strcpy_P(pf, PSTR("rt_"));
+    } else {
+        memset(pf, 0, 4);
+    }
+    
+    return snprintf_P(json+pos, BufferSize-pos, PSTR("%s\"%sh\":%.2f,\"%sd\":%.1f,\"%st\":%d,\"%sx\":%.2f,\"%she\":%.2f,\"%sde\":%.1f%s"),
+        strlen(pf) == 0 ? "},\"realtime\":{" : ",",
+        pf,
+        ea->getUseThisHour(),
+        pf,
+        ea->getUseToday(),
+        pf,
+        ea->getCurrentThreshold(),
+        pf,
+        ea->getMonthMax(),
+        pf,
+        ea->getProducedThisHour(),
+        pf,
+        ea->getProducedToday(),
+        strlen(pf) == 0 ? "}" : ""
+    );
+}
+
+bool JsonMqttHandler::publishList1(AmsData* data, EnergyAccounting* ea) {
+    uint16_t pos = appendJsonHeader(data);
+    if(mqttConfig.payloadFormat != 6) {
+        pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"data\":{"));
+    }
+    pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"P\":%d"), data->getActiveImportPower());
+    pos += appendJsonFooter(ea, pos);
+    json[pos] = '}';
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/list1"), mqttConfig.publishTopic);
+        return mqtt.publish(topic, json);
+    } else {
+        return mqtt.publish(mqttConfig.publishTopic, json);
+    }
+}
+
+bool JsonMqttHandler::publishList2(AmsData* data, EnergyAccounting* ea) {
+    uint16_t pos = appendJsonHeader(data);
+    if(mqttConfig.payloadFormat != 6) {
+        pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"data\":{"));
+    }
+    pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"lv\":\"%s\",\"meterId\":\"%s\",\"type\":\"%s\",\"P\":%d,\"Q\":%d,\"PO\":%d,\"QO\":%d,\"I1\":%.2f,\"I2\":%.2f,\"I3\":%.2f,\"U1\":%.2f,\"U2\":%.2f,\"U3\":%.2f"),
+        data->getListId().c_str(),
+        data->getMeterId().c_str(),
+        getMeterModel(data).c_str(),
+        data->getActiveImportPower(),
+        data->getReactiveImportPower(),
+        data->getActiveExportPower(),
+        data->getReactiveExportPower(),
+        data->getL1Current(),
+        data->getL2Current(),
+        data->getL3Current(),
+        data->getL1Voltage(),
+        data->getL2Voltage(),
+        data->getL3Voltage()
+    );
+    pos += appendJsonFooter(ea, pos);
+    json[pos] = '}';
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/list2"), mqttConfig.publishTopic);
+        return mqtt.publish(topic, json);
+    } else {
+        return mqtt.publish(mqttConfig.publishTopic, json);
+    }
+}
+
+bool JsonMqttHandler::publishList3(AmsData* data, EnergyAccounting* ea) {
+    uint16_t pos = appendJsonHeader(data);
+    if(mqttConfig.payloadFormat != 6) {
+        pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"data\":{"));
+    }
+    pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"lv\":\"%s\",\"meterId\":\"%s\",\"type\":\"%s\",\"P\":%d,\"Q\":%d,\"PO\":%d,\"QO\":%d,\"I1\":%.2f,\"I2\":%.2f,\"I3\":%.2f,\"U1\":%.2f,\"U2\":%.2f,\"U3\":%.2f,\"tPI\":%.3f,\"tPO\":%.3f,\"tQI\":%.3f,\"tQO\":%.3f,\"rtc\":%lu"),
+        data->getListId().c_str(),
+        data->getMeterId().c_str(),
+        getMeterModel(data).c_str(),
+        data->getActiveImportPower(),
+        data->getReactiveImportPower(),
+        data->getActiveExportPower(),
+        data->getReactiveExportPower(),
+        data->getL1Current(),
+        data->getL2Current(),
+        data->getL3Current(),
+        data->getL1Voltage(),
+        data->getL2Voltage(),
+        data->getL3Voltage(),
+        data->getActiveImportCounter(),
+        data->getActiveExportCounter(),
+        data->getReactiveImportCounter(),
+        data->getReactiveExportCounter(),
+        data->getMeterTimestamp()
+    );
+    pos += appendJsonFooter(ea, pos);
+    json[pos] = '}';
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/list3"), mqttConfig.publishTopic);
+        return mqtt.publish(topic, json);
+    } else {
+        return mqtt.publish(mqttConfig.publishTopic, json);
+    }
+}
+
+bool JsonMqttHandler::publishList4(AmsData* data, EnergyAccounting* ea) {
+    uint16_t pos = appendJsonHeader(data);
+    if(mqttConfig.payloadFormat != 6) {
+        pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"data\":{"));
+    }
+    pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"lv\":\"%s\",\"meterId\":\"%s\",\"type\":\"%s\",\"P\":%d,\"P1\":%d,\"P2\":%d,\"P3\":%d,\"Q\":%d,\"PO\":%d,\"PO1\":%d,\"PO2\":%d,\"PO3\":%d,\"QO\":%d,\"I1\":%.2f,\"I2\":%.2f,\"I3\":%.2f,\"U1\":%.2f,\"U2\":%.2f,\"U3\":%.2f,\"PF\":%.2f,\"PF1\":%.2f,\"PF2\":%.2f,\"PF3\":%.2f,\"tPI\":%.3f,\"tPO\":%.3f,\"tQI\":%.3f,\"tQO\":%.3f,\"tPI1\":%.3f,\"tPI2\":%.3f,\"tPI3\":%.3f,\"tPO1\":%.3f,\"tPO2\":%.3f,\"tPO3\":%.3f,\"rtc\":%lu"),
+        data->getListId().c_str(),
+        data->getMeterId().c_str(),
+        getMeterModel(data).c_str(),
+        data->getActiveImportPower(),
+        data->getL1ActiveImportPower(),
+        data->getL2ActiveImportPower(),
+        data->getL3ActiveImportPower(),
+        data->getReactiveImportPower(),
+        data->getActiveExportPower(),
+        data->getL1ActiveExportPower(),
+        data->getL2ActiveExportPower(),
+        data->getL3ActiveExportPower(),
+        data->getReactiveExportPower(),
+        data->getL1Current(),
+        data->getL2Current(),
+        data->getL3Current(),
+        data->getL1Voltage(),
+        data->getL2Voltage(),
+        data->getL3Voltage(),
+        data->getPowerFactor(),
+        data->getL1PowerFactor(),
+        data->getL2PowerFactor(),
+        data->getL3PowerFactor(),
+        data->getActiveImportCounter(),
+        data->getActiveExportCounter(),
+        data->getReactiveImportCounter(),
+        data->getReactiveExportCounter(),
+        data->getL1ActiveImportCounter(),
+        data->getL2ActiveImportCounter(),
+        data->getL3ActiveImportCounter(),
+        data->getL1ActiveExportCounter(),
+        data->getL2ActiveExportCounter(),
+        data->getL3ActiveExportCounter(),
+        data->getMeterTimestamp()
+    );
+    pos += appendJsonFooter(ea, pos);
+    json[pos] = '}';
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/list4"), mqttConfig.publishTopic);
+        return mqtt.publish(topic, json);
+    } else {
+        return mqtt.publish(mqttConfig.publishTopic, json);
+    }
+}
+
+String JsonMqttHandler::getMeterModel(AmsData* data) {
+    String meterModel = data->getMeterModel();
+    meterModel.replace("\\", "\\\\");
+    return meterModel;
+}
+
+bool JsonMqttHandler::publishTemperatures(AmsConfiguration* config, HwTools* hw) {
+	int count = hw->getTempSensorCount();
+    if(count < 2) {
+        return false;
+    }
+
+	uint16_t pos = 0;
+    if(mqttConfig.payloadFormat == 6) {
+        json[pos++] = '{';
+    } else {
+        pos = snprintf_P(json, 24, PSTR("{\"temperatures\":{"));
+    }
+	for(int i = 0; i < count; i++) {
+		TempSensorData* data = hw->getTempSensorData(i);
+        if(data != NULL) {
+            pos += snprintf_P(json+pos, 26, PSTR("\"%s\":%.2f,"), 
+                toHex(data->address, 8).c_str(),
+                data->lastRead
+            );
+            data->changed = false;
+        }
+	}
+    bool ret = false;
+    json[pos-1] = '}';
+    if(mqttConfig.payloadFormat != 6) {
+        json[pos] = '}';
+    }
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/temperatures"), mqttConfig.publishTopic);
+        ret = mqtt.publish(topic, json);
+    } else {
+        ret = mqtt.publish(mqttConfig.publishTopic, json);
+    }
+    loop();
+    return ret;
+}
+
+bool JsonMqttHandler::publishPrices(PriceService* ps) {
+	if(strlen(mqttConfig.publishTopic) == 0 || !mqtt.connected())
+		return false;
+	if(ps->getValueForHour(PRICE_DIRECTION_IMPORT, 0) == PRICE_NO_VALUE)
+		return false;
+
+	time_t now = time(nullptr);
+
+	float min1hr = 0.0, min3hr = 0.0, min6hr = 0.0;
+	int8_t min1hrIdx = -1, min3hrIdx = -1, min6hrIdx = -1;
+	float min = INT16_MAX, max = INT16_MIN;
+	float values[38];
+    for(int i = 0;i < 38; i++) values[i] = PRICE_NO_VALUE;
+	for(uint8_t i = 0; i < 38; i++) {
+		float val = ps->getValueForHour(PRICE_DIRECTION_IMPORT, now, i);
+		values[i] = val;
+
+		if(val == PRICE_NO_VALUE) break;
+		
+		if(val < min) min = val;
+		if(val > max) max = val;
+
+		if(min1hrIdx == -1 || min1hr > val) {
+			min1hr = val;
+			min1hrIdx = i;
+		}
+
+		if(i >= 2) {
+			i -= 2;
+			float val1 = values[i++];
+			float val2 = values[i++];
+			float val3 = val;
+			if(val1 == PRICE_NO_VALUE || val2 == PRICE_NO_VALUE || val3 == PRICE_NO_VALUE) continue;
+			float val3hr = val1+val2+val3;
+			if(min3hrIdx == -1 || min3hr > val3hr) {
+				min3hr = val3hr;
+				min3hrIdx = i-2;
+			}
+		}
+
+		if(i >= 5) {
+			i -= 5;
+			float val1 = values[i++];
+			float val2 = values[i++];
+			float val3 = values[i++];
+			float val4 = values[i++];
+			float val5 = values[i++];
+			float val6 = val;
+			if(val1 == PRICE_NO_VALUE || val2 == PRICE_NO_VALUE || val3 == PRICE_NO_VALUE || val4 == PRICE_NO_VALUE || val5 == PRICE_NO_VALUE || val6 == PRICE_NO_VALUE) continue;
+			float val6hr = val1+val2+val3+val4+val5+val6;
+			if(min6hrIdx == -1 || min6hr > val6hr) {
+				min6hr = val6hr;
+				min6hrIdx = i-5;
+			}
+		}
+
+	}
+
+	char ts1hr[24];
+    memset(ts1hr, 0, 24);
+	if(min1hrIdx > -1) {
+        time_t ts = now + (SECS_PER_HOUR * min1hrIdx);
+		tmElements_t tm;
+        breakTime(ts, tm);
+		sprintf_P(ts1hr, PSTR("%04d-%02d-%02dT%02d:00:00Z"), tm.Year+1970, tm.Month, tm.Day, tm.Hour);
+	}
+	char ts3hr[24];
+    memset(ts3hr, 0, 24);
+	if(min3hrIdx > -1) {
+        time_t ts = now + (SECS_PER_HOUR * min3hrIdx);
+		tmElements_t tm;
+        breakTime(ts, tm);
+		sprintf_P(ts3hr, PSTR("%04d-%02d-%02dT%02d:00:00Z"), tm.Year+1970, tm.Month, tm.Day, tm.Hour);
+	}
+	char ts6hr[24];
+    memset(ts6hr, 0, 24);
+	if(min6hrIdx > -1) {
+        time_t ts = now + (SECS_PER_HOUR * min6hrIdx);
+		tmElements_t tm;
+        breakTime(ts, tm);
+		sprintf_P(ts6hr, PSTR("%04d-%02d-%02dT%02d:00:00Z"), tm.Year+1970, tm.Month, tm.Day, tm.Hour);
+	}
+
+    char pf[4];
+    uint16_t pos = snprintf_P(json, BufferSize, PSTR("{\"id\":\"%s\","), WiFi.macAddress().c_str());
+    if(mqttConfig.payloadFormat != 6) {
+        memset(pf, 0, 4);
+        pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"prices\":{"));
+    } else {
+        strcpy_P(pf, PSTR("pr_"));
+    }
+
+    for(uint8_t i = 0;i < 38; i++) {
+        if(values[i] == PRICE_NO_VALUE) {
+            pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"%s%d\":null,"), pf, i);
+        } else {
+            pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"%s%d\":%.4f,"), pf, i, values[i]);
+        }
+    }
+
+    pos += snprintf_P(json+pos, BufferSize-pos, PSTR("\"%smin\":%.4f,\"%smax\":%.4f,\"%scheapest1hr\":\"%s\",\"%scheapest3hr\":\"%s\",\"%scheapest6hr\":\"%s\"}"),
+        pf,
+        min == INT16_MAX ? 0.0 : min,
+        pf,
+        max == INT16_MIN ? 0.0 : max,
+        pf,
+        ts1hr,
+        pf,
+        ts3hr,
+        pf,
+        ts6hr
+    );
+    if(mqttConfig.payloadFormat != 6) {
+        json[pos] = '}';
+    }
+    bool ret = false;
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/prices"), mqttConfig.publishTopic);
+        ret = mqtt.publish(topic, json);
+    } else {
+        ret = mqtt.publish(mqttConfig.publishTopic, json);
+    }
+    loop();
+    return ret;
+}
+
+bool JsonMqttHandler::publishSystem(HwTools* hw, PriceService* ps, EnergyAccounting* ea) {
+	if(strlen(mqttConfig.publishTopic) == 0 || !mqtt.connected())
+		return false;
+
+    snprintf_P(json, BufferSize, PSTR("{\"id\":\"%s\",\"name\":\"%s\",\"up\":%d,\"vcc\":%.3f,\"rssi\":%d,\"temp\":%.2f,\"version\":\"%s\"}"),
+        WiFi.macAddress().c_str(),
+        mqttConfig.clientId,
+        (uint32_t) (millis64()/1000),
+        hw->getVcc(),
+        hw->getWifiRssi(),
+        hw->getTemperature(),
+        FirmwareVersion::VersionString
+    );
+    bool ret = false;
+    if(mqttConfig.payloadFormat == 5) {
+        char topic[192];
+        snprintf_P(topic, 192, PSTR("%s/system"), mqttConfig.publishTopic);
+        ret = mqtt.publish(topic, json);
+    } else {
+        ret = mqtt.publish(mqttConfig.publishTopic, json);
+    }
+    loop();
+    return ret;
+}
+
+uint8_t JsonMqttHandler::getFormat() {
+    return 0;
+}
+
+bool JsonMqttHandler::publishRaw(String data) {
+    return false;
+}
+
+void JsonMqttHandler::onMessage(String &topic, String &payload) {
+}

lib/PriceService/include/DnbCurrParser.h

@@ -1,3 +1,9 @@
+/**
+ * @copyright Utilitech AS 2023
+ * License: Fair Source
+ * 
+ */
+
 #ifndef _DNBCURRPARSER_H
 #define _DNBCURRPARSER_H
 
@@ -16,7 +22,7 @@ public:
 
 private:
     uint8_t scale = 0;
-    float value = 1.0;
+    float value = 0;
 
     char buf[128];
     uint8_t pos = 0;