SAADC event disables NRF52 DK from advertising.

RE: SAADC event disables NRF52 DK from advertising.

Edvin — Mon, 28 May 2018 09:16:28 GMT

Glad to hear that it worked out!

It is a bit unfortunate that all the peripheral examples in the SDK that uses a timer uses TIMER0. This means that you have to change that when merging this with a ble_example.

Not that difficult to do, but one has to be aware of it 🙂

Best regards,
Edvin

RE: SAADC event disables NRF52 DK from advertising.

christianphan — Sun, 27 May 2018 11:26:18 GMT

Edvin,

Thanks that did the trick. I just changed the timer instance like you mentioned and enable timer1. Still trying to learn more about timers on the NRF52 DK.

RE: SAADC event disables NRF52 DK from advertising.

Edvin — Wed, 23 May 2018 08:19:40 GMT

Hello,

It seems that you have partly figured out the issue. Do you know which of the function calls that returns the err_code != NRF_SUCCESS that is passed into the APP_ERROR_CHECK(err_code) inside saadc_sampling_event_init(); ?

Check in the header file where that function is defined what the different return values mean.

I suspect without having had the opportunity to test your main.c (I would have to create a project and include all the correct files), that the issue is related to timers. I see that you initialize m_timer with TIMER0. This is also used by the SoftDevice. Try changing the initialization of m_timer to NRF_DRV_TIMER_INSTANCE(1); You also have to enable TIMER1 in sdk_config.h.

Best regards,

Edvin

RE: SAADC event disables NRF52 DK from advertising.

christianphan — Wed, 16 May 2018 18:36:14 GMT

devzone.nordicsemi.com/.../2543.sdk_5F00_config.h

my config file