Hi,
I'm trying to connect a BME280 I2C sensor to the Klipper Expander board using the 4-pin I2C header.
On another board, I confirmed that the sensor works correctly and responds to address (0x77). I'm confident that I've wired it up correctly to the header. For testing, I added the following to my printer.cfg -
Hi, I'm trying to connect a BME280 I2C sensor to the Klipper Expander board using the 4-pin I2C header. On another board, I confirmed that the sensor works correctly and responds to address (0x77). I'm confident that I've wired it up correctly to the header. For testing, I added the following to my printer.cfg -
The result is that klipper shutdown immediately upon restart with the following error - MCU 'expander' shutdown: i2c_read not supported on stm32
Am I doing something wrong or is this not possible at all?