PSoC 4 MCU

[jizh_1737961]

I played P4_BLE_FreeRTOS.3.1_SP2 project which developed by Cypress. I found that SW2 can't wake it up when it falls into deep sleep. SW2 can wake it up in other project samples without freeRTOS. How can it wakeup from deep sleep by SW2 in freeRTOS?

[Roy_Liu]

Not sure but the comment in PSOC 4 BLE- RTOS low power operation  could be helpful.

[jizh_1737961 · Accepted solution]

I found the reason that stops it to wake up. The project sample uses  "CySysPmStop(); "when  BLE disconnect. It can be waked up after I delete this line code.