Question

求助stm8l151外部中断唤醒函数

Answer 1

/* 禁止TIM3 */
TIM3->SR1 = (uint8_t)(~(uint8_t)TIM3_IT_Update);
CLK_PeripheralClockConfig(CLK_Peripheral_TIM3, DISABLE);
TIM3_ITConfig(TIM3_IT_Update, DISABLE);
TIM3_Cmd(DISABLE);

if(Halt.wakeupFlag == 0)
{

POWER433MOFF;
halt();
}
Halt.wakeupFlag = 0;
Si4432PortReset();
MCUTXLEDOFF;
POWER433MON;
//唤醒
EXTI->SR1 = 0Xff;