mp-se / gravitymon

iSpindle replacement firmware for beer brewing/fermenting
MIT License
55 stars 12 forks source link

Wire and latest arduino does not work on ESP32C3 #184

Closed mp-se closed 2 months ago

mp-se commented 4 months ago

On the latest arduino version Wire returns

[Wire.cpp:513] requestFrom(): i2cRead returned Error 263

https://github.com/espressif/arduino-esp32/issues/8056

Will test with v3.0 when platformio has added support

mp-se commented 2 months ago

Found the issue and it was actually so that the LED for the ESP32c3 had the same pin as SDA causing the wire timeouts.