Hello, may I ask if the CHF bit will still be set to 1 when the FTM module triggers an interrupt event in VLPS mode .
Hi @chuanlin,
The FTM is not a wakeup source.
RM, Table 7-8. AWIC stop and VLPS wake-up sources
The module is not functional in VLPS.
RM, Table 39-4. Module operation in available power modes
BR, Daniel
FTM is not supported in VLPS and should be disabled before the MCU enters VLPS, we can't guarantee FTM functionality in VLPS.
Regards,
Daniel