SLAZ216H October 2012 – May 2021 MSP430F4491
ADC Module
Functional
Unintended start of conversion
Accessing ADC12OVIE or ADC12TOVIE at the end of an ADC12 conversion with BIS/BIC commands can cause the ADC12SC bit to be set again immediately after it was cleared. This might start another conversion, if ADC12SC is configured to trigger the ADC (SHS = 0).
If ADC12SC is configured to trigger the ADC, the control bits ADC12OVIE and ADC12TOVIE should be modified only when the ADC is not busy (ADC12BUSY = 0).