HW error on nRF8001

[selfbg]

Im using custom board with nRF8001. I'm using Hello World example from GitHub. The nrf chip revision is C not D. When I connect the board to Arduino Leonardo the device start advertising. But I want to use external crystal. When I set External Crystral in nrfGo studio I get this message:

Evt Device Started: Standby HW error: 588 ll_adv.c Evt Device Started: Standby HW error: 588 ll_adv.c

How can I understand what this error mean?

Thanks in advance.

[run_ar]

Hi,

Note that configurations created for the D revision doesn't work on the C revision. The opposite would be possible, but I would still recommend that you update your board to the latest revision of the nRF8001 chip.

Best regards,

[selfbg]

Hi,

I have another board, that is working OK. (It is Rev C). I'm just looking for the problem on the board.

Best regads, Stefan

[run_ar]

Did you also change the Device version to C in nRFgo studio?

[selfbg]

Yes. I,m 100% sure that is hardware problem. I need to know where to look.

[run_ar]

Unfortunately I cannot remember seeing this error before, nor can I find it searching through our systems. If this works with the internal RC, you should start by making sure the crystal and the load capacitors are properly soldered to the board.