github.com/UtilitechAS.amsreader-firmware
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UtilitechAS.amsreader-firmware/Code/Arduino/SelfService/README.md
Ruben Andreassen 3185c2e530 Added selv service sketch with AP mode and FOTA
2018-03-05 19:58:54 +01:00

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Setup

  1. Copy AmsToMqttBridge\Code\Arduino\HanReader\src to Arduino\libraries
  2. Download the following libraries and put them in Arduino\libraries
    • ESP8266WiFi
    • PubSubClient
    • ArduinoJson

The device will boot as an AP (Access Point) the first time it starts. Connect to the AP (ESP-AMS-MQTT) and browse to the Web page http://192.168.4.1/

Fill inn the form on the Web page and hit 'Submit' The ESP will reboot and connect to your network, publishing it's Firmware version to the 'esp/ams/fw/version' topic.

The ESP can be reset trough the topic 'esp/ams/reset' or by pulling GPIO 13 LOW.

Firmware Over The Air upgrade

The ESP now supports FOTA upgrades. Compile your Arduino sketch to binary (Sketch > Export compiled binary) Upload the .bin file to a Web Server and create a version file.

Example: If your .bin file is named 'ams.bin', create a 'ams.version' in the same folder and write a version number different from the version published on the 'esp/ams/fw/version' topic.

Then send the URL of the file, exluding the file ending, to the 'esp/ams/fw/update' topic like this: mosquitto_pub -t 'esp/ams/fw/update' -m 'http://your.local.webserver/ams' if the bin and version file is in the root folder.

The ESP will publish upgrade information to the 'esp/ams/fw/info' topic.

Output

All output is published on esp/ams/#