GTM900短信发送函数实现

/****************************************************************** ** 晶 振 频 率:11.0592M 波特率:9600 *******************************************************************/ #include "reg52.h" #define uint unsigned int #define uchar unsigned char #define buf_max 72//缓存长度72 unsigned char xdata rec_buf[buf_max];//接收缓存 uchar telnum[13]={0x22,0x31,0x35,0x39,0x35,0x31,0x38,0x32,0x39,0x38,0x33,0x39,0x22}; //**********函数定义**********// void Ini_UART(void); //串口初始化 void Delay1(uint z); void CMGF(void); //设置发送数据为TXET格式 void CMGS(void); //设置目的手机号码 void SEND(void); //发送字符串 void CMGD(void); void CMGR(void); void CNMI(void); #include <string.h> phone_number_1[11]={15951829839}; bit hand(unsigned char *a) { if(strstr(rec_buf,a)!=NULL) return 1; else return 0; } void main(void) { Ini_UART(); //串口初始化 CMGF(); Delay1(3000); //while(!hand("OK")); CMGS(); Delay1(3000); //while(!hand("OK")); SEND(); Delay1(3000); //while(!hand("OK")); while(1); /* while(1) { SBUF=0xff; while(TI==0); TI=0; } */ } void Ini_UART(void) { SCON=0x50; //UART方式1:8位UART; REN=1:允许接收 PCON=0x00; //SMOD=0:波特率不加倍 TMOD=0x20; //T1方式2,用于UART波特率 TH1=0xFD; TL1=0xFD; //UART波特率设置:9600 TR1=1; //---后加--- ok! ES=1; EA=1; } void Delay1(uint z) { uint x,y; for(x=z;x>0;x--) for(y=110;y>0;y--); } void CMGF(void) { uchar code mode[10]= {0x41,0x54,0x2B,0x43,0x4D,0x47,0x46,0x3D,0x31,0x0D}; //AT+CMGF=1回车 uint i; for(i=0;i<10;i++) { SBUF=mode[i]; while(TI==0); TI=0; } } void CMGS(void) //发送号码 { uchar code mode[20]= {0x41,0x54,0x2B,0x43,0x4D,0x47,0x53,0x3D}; //AT+CMGS= uint i,j; for(i=0;i<8;i++) { SBUF=mode[i]; while(TI==0); TI=0; } for(j=0;j<13;j++) { SBUF=telnum[j]; //号码 while(TI==0); TI=0; } SBUF=0x0D;//回车 while(TI==0); TI=0; } /*void CMGS(void) //发送号码 { uchar code mode[20]= {0x41,0x54,0x2B,0x43,0x4D,0x47,0x53,0x3D}; //AT+CMGS= uint i,j; for(i=0;i<8;i++) { SBUF=mode[i]; while(TI==0); TI=0; } SBUF=0x22; while(TI==0); TI=0; switch(tmp_rev[2]) { case 0x01: for(j=0;j<11;j++) { SBUF=phone_number_1[j]; while(TI==0); TI=0; } break; } SBUF=0x22; while(TI==0); TI=0; SBUF=0x0D;//回车 while(TI==0); TI=0; } */ void SEND(void) //发送内容 { uchar code mode[10]={0x48,0x69,0x21,0x6E,0x69,0x68,0x61,0x6F,0x2E,0x1a}; //hi!nihao. //uchar code mode[10]={'h','i','!','n','i','h','a','o','.',0x1a}; //hi!nihao. //uchar code mode[]="123456"; uint i; //for(i=0;i!='\n';i++) for(i=0;i<10;i++) { SBUF=mode[i]; while(TI==0); TI=0; } //SBUF=0x1a; // //while(TI==0); // //TI=0; // } void Serial() interrupt 4 //串口中断处理 { unsigned char k=0; ES=0; //关中断 //if(TI) //发送 //{ // TI=0; //} //else //接收,处理 if(RI) //接收,处理 { RI=0; } ES=1; //开中断 }