printf函数简洁实现
摘要:
#include #include #include int My_putchar(int ch){ HalSerial_UARTWrite((uint8 *)&ch, 1); return ch;}char* My_itoa(int value,char s... 阅读全文
posted @ 2020-07-03 11:10 lizhuohui 阅读(74) 评论(0) 推荐(0) 编辑
posted @ 2020-07-03 11:10 lizhuohui 阅读(74) 评论(0) 推荐(0) 编辑