github.com/UtilitechAS.amsreader-firmware
1
0
Fork 0
mirror of https://github.com/UtilitechAS/amsreader-firmware.git synced 2026-01-14 07:49:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added AP mode pin for both Wemos D1 and D32

Browse Source
This commit is contained in:
Gunnar Skjold 2020-02-09 12:18:08 +01:00
parent fdfadb9bf9
commit 15e861ce70
2 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
hardware/README.md
View File

@ -16,13 +16,18 @@ You can also use a ESP based development board and combine this with a M-Bus mod
### ESP8266 based boards
[Wemos D1 mini](https://docs.wemos.cc/en/latest/d1/d1_mini.html) - M-Bus connected to GPIO 5
[Wemos D1 mini](https://docs.wemos.cc/en/latest/d1/d1_mini.html)
- M-Bus connected to GPIO5 (D1)
- Jump GPIO4 (D2) to GND to force AP mode during boot
### ESP32 based boards
[Wemos D32](https://docs.wemos.cc/en/latest/d32/d32.html) - M-Bus connected to GPIO 21
[Wemos D32](https://docs.wemos.cc/en/latest/d32/d32.html)
- M-Bus connected to GPIO21
- Jump GPIO4 to GND to force AP mode during boot
[Adafruit HUZZAH32](https://www.adafruit.com/product/3405) - M-Bus connected to RX
[Adafruit HUZZAH32](https://www.adafruit.com/product/3405)
- M-Bus connected to RX
Combine one of above board with an M-Bus module. Connect 3.3v and GND together between the boards and connect the TX pin from the M-Bus board to the dedicated M-Bus pin on the ESP board.

6
src/AmsToMqttBridge.h
View File

@ -23,7 +23,7 @@ HardwareSerial *hanSerial = &Serial;
#elif defined(ARDUINO_LOLIN_D32)
#define LED_PIN 5
#define LED_ACTIVE_HIGH 0
#define AP_BUTTON_PIN INVALID_BUTTON_PIN
#define AP_BUTTON_PIN 4
#define SOFTWARE_SERIAL 1
#include <SoftwareSerial.h>
@ -31,9 +31,9 @@ SoftwareSerial *hanSerial = new SoftwareSerial(GPIO_NUM_21);
// Build settings for Wemos D1 mini
#elif defined(ARDUINO_ESP8266_WEMOS_D1MINI)
#define LED_PIN LED_BUILTIN
#define LED_PIN D4
#define LED_ACTIVE_HIGH 0
#define AP_BUTTON_PIN INVALID_BUTTON_PIN
#define AP_BUTTON_PIN D2
#define SOFTWARE_SERIAL 1
#include <SoftwareSerial.h>