BHI160 CRC Check Failed

[Saicharan]

Hi,

I am Interfacing BHI160 with QCC5141 Qualcomm controller using i2c protocol, It is failing at CRC check. When I tried to read the CRC Host register, it reads all 4Bytes as 0xFF, Attached is the Waveform captured using a logic analyser.

what could be the cause of the issue?

Regards
G Saicharan

[BSTRobin · Accepted solution]

Hi Saicharan,

You could refer to the example code(https://github.com/BoschSensortec/BHy1_driver_and_MCU_solution/tree/master/examples) to initialize BHI160 first to see whether it can be initialized successfully on your platform first.