My customer is experiencing problems with MSP430G2432 ADC:
I’m experiencing a critical issue with the ADC on the MCU I’m using. I had a product that I sent to the customer. It worked great for around 5 hours of testing. When the customer tried to use it, it wasn't behaving as it should. I got the unit back and found that the analog pin that reads the voltage across the sensor is not reading correctly. I measured the voltage at the pin and it was ~3.3V, but the ADC was reading ~850 counts. What could cause that pin to suddenly start reading the voltage incorrectly?