BME68X_E_COM_FAIL

[joekimeu]

Hello,

I am running a new BME688 device with an Adafruit ESP32 Feather Board. I have imported all necessary zip files into the Arduino IDE and run the basic.ino file; however, I am experiencing an issue.

My output section ends with this:

I understand this isn't necessarily an error, but I'm first wondering if I can evade this message, and second, curious if it relates to what appears on my serial monitor.

My serial Monitor returns " BME68X error code : -2 " which is a communication failure, according to the Bosch API.

Any help would be appreciated.

Thank you in advance,
Joe

[BST-Github-Admin]

Hi @joekimeu , can you describe in a bit more detail about your hardware setup? Assuming you are using the Adafruit BME688 Stemma Qt which has a default I2C address of 0x77 (see the backside of the board) you need to update this line in your code to BME68X_I2C_ADDR_HIGH.