I am working with the DWM3001CDK board for Ultrawide band, but would like to use one of the free LEDs on (P0.14, P0.22, P0.05, or P0.04) as a way to show that the 3 AAs powering the board need to be changed.
Would there be a recommended ADC pin to use to ensure that the operation doesn't affect the clocks or any timing for the Time of Flight distance measurements, the DWM3001 Qovro chip is performing? When I asked Qovro the same question, they mentioned the nordic nRF52833 is inside the DWM3001C and that I should ask nordic about this question.
I simply need to monitor the battery voltage so when it crosses a threshold an LED is illuminated to warn the user of the condition.
I am trying to utilize the existing connections on the board as much as possible to keep the board clean looking and not a mess with wires.
Regards,
Clint
