SWCU192 November 2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7
COMPA usage requires application ownership of COMPA and the Reference DAC, if it generates the reference. For semaphore allocation in TI software, see Section 20.4.3.3.
The System CPU can use the peripheral in TI-RTOS power modes Active and Idle. In this case, set AUX_SYSIF:EVSYNCRATE.AUX_COMPA_SYNC_RATE to BUS_RATE. To use the comparator in Standby TI-RTOS power mode, see Section 20.5.5.2.6.
Sensor Controller Studio provides the required API to use COMPA, and The Sensor Controller can use the peripheral in all AUX operational modes.