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
Hi @chuanlin,
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