sms.h

51单片机的GSM收发短信C程序

/************************************************
文件名：SMS.h
功　能：短消息收，发，读AT命令，函数声明
************************************************/
#ifndef __SMS_H__
#define __SMS_H__

//发送短消息命令
uchar code cmgs[10]="AT+CMGS=27";//发送“短信已收到！”的长度15+12Byte
//读指定索引号的短消息
uchar code cmgr[8]="AT+CMGR=";
//删除指定索引号的短消息
uchar code cmgd[8]="AT+CMGD=";

//回复短消息的内容(“短信已收到！”)，分为三段，前后两段固定，中间段为回复的号码
uchar code smsdata0[10]=(0x30,0x30,0x31,0x31,0x30,0x30,0x30,0x44,0x39,0x31);//0011000D91
uchar code smsdata1[20]=(0x30,0x30,0x30,0x38,0x30,0x31,0x30,0x43,0x77,0xED,0x4F,0xE1,0x5D,0xF2,0x65,0x36,0x52,0x30,0xFF,0x01);//0008010C+"短信已收到！" 

void SENDCHAR(uchar c);
extern uchar xdata * rbuff;
extern uchar  xdata * databuff;
extern uint  rcount;
extern bit   receive_ok;
extern bit   new_sms;
extern uchar  index_len;
extern uchar  index_buff[2];
extern uchar  number_buff[14];
extern uint   datalen;

void SENDCMD(uchar cmdlen,uchar *cmd);
void SENDSMS(void);
void READSMS(void);
void DELSMS(void);
void GET_INDEX(void);
void GETNUMBER_DATA(void);
extern uchar DoubleAscii2Byte(uchar ValH,uchar ValL);

#endif