摘要: #define BIT(x) ((unsigned int)((unsigned int)1<<x)) 串口初始化 /* */ /* */ void Uart0_Init(unsigned int baud) { unsigned long tmp; #if 0 P2CR &= ~BIT(0); / 阅读全文
posted @ 2021-01-04 14:59 eruca520 阅读(702) 评论(0) 推荐(0) 编辑