Stm32之配置WWDG流程
看门狗初始化void WWDG_Init(u8 tr, u8wr, u8 fprer)RCC->APB1ENR |= 1 << 11; //使能wwdg时钟WWDG->CFR |= fprer << 7; //PCLK1 / 4096 再除2^fprerWWDG->CFR &= 0xff80;WWDG->CFR |= wr; //设...