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)