摘要: #include <iostream> typedef struct{ uint8_t aa : 1; uint8_t bb : 2; uint8_t cc : 3; uint8_t dd : 2; }test; int main(){ test xx; xx.aa = 1;// 0 xx.bb = 阅读全文
posted @ 2021-12-02 10:59 qzxqq 阅读(64) 评论(0) 推荐(0)
摘要: 华大单片机中断号可以先初始化好中断对应的中断号 void InitMcu_Nvic(void){ // set interrupt event M4_INTC->SEL0_f.INTSEL = INT_WDT_REFUDF; M4_INTC->SEL1_f.INTSEL = INT_EMB_GR0; 阅读全文
posted @ 2021-08-02 15:02 qzxqq 阅读(706) 评论(0) 推荐(0)
摘要: 在hc32f460_utility.c中将如下代码替换即可 int32_t fputc(int32_t ch, FILE *f){ (void)f; /* Prevent unused argument compilation warning */ while((USART_CH->SR&0X40) 阅读全文
posted @ 2021-07-05 14:39 qzxqq 阅读(952) 评论(0) 推荐(0)