唤醒源
唤醒源可将系统从低功耗模式中唤醒,包括从Idle Mode唤醒为Active Mode、从Sleep Mode唤醒为Active Mode。
Idle Mode唤醒源:
- Reset
- NVIC Event
- Debug Event
Sleep Mode唤醒源:
- BLE Timer
- Sleep Timer
- Real Time Calendar
- AON GPIO
- LPCOMP
- Reset
用户可以调用SDK的API来配置唤醒源:
void pwr_mgmt_wakeup_source_setup(uint32_t wakeup_source);
唤醒源配置详情,请参考GR5526 Datasheet。