I hope someone can help me on this issue urgently.
We have a product in the field where the ADC suddenly stop working and the value of ADC values are frozen. This issue only occurs in the field and we cannot replicate in test lab. I have consulted the processor Manual but couldn't find any source that could stop the ADC conversion without any warning. The ADC start working properly after the CPU is hard reset.
We are also monitoring internal CPU temperature which shows the same behavior.
Please could you explain what could be the source of this behavior?. is it possible to just restart the ADC module without hard rest to bring the ADC module back to life?.