Hello all,
Our product based on nRF51 is on preproduction stage. We use both 16MHz and 32kHz external crystals. The question is: Is there any way to check programatically if 32kHz crystal soldered/soldered properly/works fine?
We noticed that on SD110 v8.0.0 device works even without external 32k crystal with software defined as
if (NRF_SUCCESS !=(err_code=sd_softdevice_enable((uint32_t)NRF_CLOCK_LFCLKSRC_XTAL_75_PPM, softdevice_assert_callback)))...
However, in that case the current consumption increased significantly. And it could cause problems in post production testing.
Best regards,
