Hello ST Community,
I recently encountered an issue that I have not come across before and am hoping someone can offer some insights.
I have a custom board based on the STM32WB microcontroller, where I am trying to connect an I2C device. The board is able to detect other test I2C devices without any problem. However, it fails to detect a specific target I2C device that I’m using in my application.
To rule out any issues with the I2C device itself or the code, I tested the same I2C device on a Nucleo board with the same code, and it works fine – the device is detected without issue.
What I find puzzling is that the custom board can detect other I2C devices just fine, but not this particular one. I’ve checked the wiring, and everything seems to be set up correctly.
Has anyone experienced something similar or have any suggestions for further troubleshooting? Any comments or hints would be greatly appreciated!
