摘要: #ifndef __RS485_H #define __RS485_H #include "sys.h" #include "stdio.h" #define SLAVE_ADDR 0x01 #define RX_BUF_SIZE 64 #define RS485_TX_EN() GPIO_SetB 阅读全文
posted @ 2026-01-17 09:17 多多和羊羊 阅读(7) 评论(0) 推荐(0)