BMF055- Program halts on custom design

Hello everyone,

We had purchased the BMF055 shuttle board along with breakout board and tested it out. Once satisfied, we had tried to implement the same into our customized board which replicated the circuit details as mentioned in the BMF055 shuttle board.  But, after programming the BMF055 IC and starting the debugging process, the program gets stuck in the "gclk.c" file at while loop (Highlighted line in attachment). We have rechecked the schematic connections of our board with the BMF055 Shuttle board and there are no changes to be found. We are using Atmel Studio IDE and Atmel ICE debugger for our debugging of the BMF055 IC. The example program used by us is "BMF055_DATA_STREAM-atsamd20j18".

Please support us in resolving this issue.

Thanks & regards,

Rajeev K Nair

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Best reply by Vincent

Could you also try to add GND on C1 and C5?  

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