Solved
How to get the PVD state on the STM32L4xx ?
Sir,
I am using the STM32L432 for my project.
How to get the PVD state ?
I want to know the power voltage that is above the level or under the level.
Thanks.
void HAL_PWR_PVDCallback(void) {
if ( __HAL_PWR_PVD_EXTI_GET_FLAG() ) {
// TODO: get PVD state
}
}
}
void PVD_Init() {
PWR_PVDTypeDef pvdStruct;
__HAL_RCC_PWR_CLK_ENABLE();
HAL_PWR_DeInit();
pvdStruct.PVDLevel = PWR_PVDLEVEL_6; // 2.9v
pvdStruct.Mode = PWR_PVD_MODE_IT_RISING_FALLING; // pvd 下�? = 電�?上�?�
HAL_PWR_ConfigPVD(&pvdStruct);
HAL_PWR_EnablePVD();
HAL_NVIC_SetPriority(PVD_PVM_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(PVD_PVM_IRQn);
}