RE: Assertion failed saadc

Ziyao Zhou — Mon, 04 Nov 2024 06:28:54 GMT

I have encounter the same problems, I use priority 6. It seems that whatever priority is given, it still has these kind of problems. I guess there are some conflict between softdevice and SAADC, could you give me some advice:

)

RE: Assertion failed saadc

bjorn-spockeli — Tue, 30 Apr 2019 13:01:31 GMT

Hi Guillaume,

if you get an assert at ASSERT(INTERRUPT_PRIORITY_IS_VALID(priority)); when calling nrf_drv_saadc_init() then it means that you have provided an invalid interrupt priority, i.e.

#define INTERRUPT_PRIORITY_IS_VALID(pri) ((((pri) > 1) && ((pri) < 4)) || \
                                          (((pri) > 4) && ((pri) < 8)))

which interrupt priority did you set in the nrf_drv_saadc_config_t struct passed to nrf_drv_saadc_init()?

Best regards

Bjørn