SAADC blocking mode isse nRF52

[Arepa]

Hi all,

I am trying use the SAADC in blocking mode inside a RTC I am currently using The issues comes from the example

saadc_blocking_simple

the ADC always give me the same range values

23,24,25,24,24,25,23,24,24....

No matter if I put the analog input to VDD or GND

on my testing I am using the pin NRF_SAADC_INPUT_AIN0 same that P0.03(A0) on the nRF52 DK.

Some one can give me suggestion?

The file project:saadc_blocking_simple

I am testing it using the sdk 11 folder

Thanks

[WestCoastDaz]

Arepa,

I'm not sure why the nRF52 DK calls pin P0.03 A0 since its actually connected to AIN1 on the chip. That may be the issue you are having.

Can you attach your main.c file and I will take a look?

Cheers, Darren