RE: ADC read is not completeing

Stefan Birnir Sverrisson — Wed, 12 Aug 2015 09:55:02 GMT

I am not exactly sure why your first solution did not work. Perhaps it is better to clear the event (NRF_ADC->EVENTS_END = 0;) just before starting the sampling but after configuring the adc.

RE: ADC read is not completeing

nsnyder — Tue, 11 Aug 2015 17:49:54 GMT

So I just ended up modifying the condition for the while loop. So now it not only looks to see if the adc has ended but also if the adc is busy. That took care of this problem.The code is below.

// wait for conversion to end
while (!NRF_ADC->EVENTS_END && NRF_ADC->BUSY){};