com.h

这是一称的项目原文件,包括T9汉字输入,打印机,24C512,已经引用到产品上

#ifndef _COM_H
#define _COM_H

#include <reg51.h>
#include <types.h>

unsigned char bdata Byte[1]; //0x20

sbit MDOG=Byte[0]^3;   //狗翻信号

sbit dianchi_jiance=Byte[0]^4;//电池检测标志
sbit Is40H=Byte[0]^5; //是否已收到数据头40H
sbit IsBeginCom=Byte[0]^6; //是否开始通信(通信开始延时用)
sbit IsSave=Byte[0]^7; //通信后是否保存数据


unsigned char ComBuf[23];              //通信缓冲区
unsigned char ComJs=0;
unsigned char ComHand=0;                 //数据长度



struct _Para
	{
		unsigned char Bit_Add1;
		unsigned char Bit_Add2;

		unsigned char fasheji_pinlv;      //发射机工作频率

		int           lingdian;          //零点

		unsigned char fenduzhi;          //分度值

		unsigned char dianwei;           //单位

		int           liangcheng;        //量程
		int           xielv_data;        //斜率
		int			  chuanganqi_liangcheng; //传感器量程

	}pdata Para;

	struct _Para1
	{
		
		unsigned int chuchang_bianhao;    //出厂编号
		unsigned int chuchang_time;      //出厂时间
		unsigned int jieshouji_bianhao;   //接收机编号

	}pdata Para1;

	struct _Para2
	{
		unsigned int yonghuming[10];       //用户名

	}pdata Para2;
	
long int zhongliang_data=0;
extern void r_chengshang_data(unsigned char ch);
extern void w_data_to_chengshang(unsigned char ch);

#endif