GPS I2C Bus on pytrack board crashes

cyberman54 / ESP32-Paxcounter

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

https://cyberman54.github.io/ESP32-Paxcounter/

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GPS I2C Bus on pytrack board crashes #160

Closed cyberman54 closed 5 years ago

cyberman54 commented 5 years ago

The i2c connection between Quectel L76 GPS chip and ESP32 LoPy on a Pycom Pytrack board throws i2c state errors after a while of running. It seems the i2c bus gets in a malformed state for some unknown reason.

cyberman54 commented 5 years ago

solved by moving all i2c reads/writes from core 0 to core 1 (where arduino runs).