uart.h

来自「单片机驱动32X64点阵资料」· C头文件 代码 · 共 26 行

#ifndef __UART_H__
#define __UART_H__		 
#define uchar unsigned char
#define uint unsigned int
#define ADDRESS_MY DEVICE_EXTENSION             //本机地址(类型) 

#define rCOMM_TOTAL 4         //有效接收数据个数
#define BUFFER_NUM  1		  //串口数据缓冲区组数

#define ucState_START  0 //起始状态
#define ucState_DATA1   1 //数据长度状态
#define ucState_DATA2   2//数据状态
#define ucState_END 3//结束状态

#define START 0XEE //起始位
#define END   0XFE //结束位

extern bit uart_rBIT;
extern uchar ucState;
extern	 bit send_dis_data(uchar Data1,uchar Data2,uchar *SendDeatBuf3);
extern  uchar ucUart_buffer[BUFFER_NUM][3];
extern idata uchar ucUart_rd;
extern uchar ucUart_wr;
extern uchar ucUart_buffer_pv;

#endif