BMM350 SB config changes failing in bmm350_init

[fcovely]

I did a clean install of COINES and the BMM350-SensorAPI git repo and it compiles links and downloads to the App 3.0 board just fine.  I can see debug output on a COM port on the PC.

However, I see no indication that the App3.0 board is talking to the 350 SB.  In bmm350_init (in bmm350.c) a call to bmm350_set_regs call returns OK, but this call fails right after that:

            rslt = bmm350_get_regs(BMM350_REG_CHIP_ID, &chip_id, 1, dev);

with a  error code -2, (BMM350_E_COM_FAIL), the bmm350_init routine returns BMM350_E_DEV_NOT_FOUND (-3).

I feel like possibly the firmware on the App3.0 board is suspect?

Help!

[fcovely]

Another question:  Is there anyway to know if a shuttle board mounted on the App 3.0 board is fried?  

[BSTRobin]

Hi fcovely,

Did you use BMM350 shuttle board 3.0?