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楼主 |
发表于 2014-6-10 23:15:43
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显示全部楼层
但是就是短信没发出去
原因就是通信不正常
但现在不知从如何做起我还是上程序吧
#include "reg52.h"
#include <string.h>
sbit D1=P2^0;
sbit D2=P2^1;
sbit D3=P2^2;
sbit D4=P2^3;
sbit D5=P2^4;
sbit D6=P2^5;
sbit D7=P2^6;
sbit D8=P2^7;
sbit JD=P1^5;
#define uchar unsigned char
#define uint unsigned int
uchar *p="ok";
uchar *b;
uchar a,i,flag;
uchar sms_text[] = "abc123";
void chuankouinit();
void SendString(uchar *str);
void SendData(uchar d);
void delay(uint k);
void main(void)
{
chuankouinit();
delay(5000);
SendString("AT\r");
delay(3000);
SendString("AT\r");
delay(3000);
SendString("AT\r");
delay(3000);
SendString("AT\r");
delay(3000);
D1=0;
SendString("AT+CMGF=1\r");
delay(4000);
D2=0;
SendString("AT+CMGS=\"15090132317\"\r");
delay(4000);
D3=0;
SendString(sms_text);
delay(4000);
D4=0;
SendData(0x1a);
delay(5000);
D5=0;
while(1)
{
if(flag==1)
{
flag=0;
SendData(0x1a);
}
}
}
void chuankouinit()
{
TMOD=0x20;
TH1=0xfd;
TL1=0xfd;
TR1=1;
SM0=0;
SM1=1;
REN=1;
EA=1;
ES=1;
}
void delay(uint k)
{
uint i,j;
for(i=k;k>0;k--)
for(j=0;j<120;j++);
}
void Usart() interrupt 4
{
if(RI==1)
{
RI = 0;
*b=SBUF;
//清除接收中断标志位
flag=1;
// if(strcmp(b,p)==0)
// {}
D8=0;
}
}
void SendData(uchar d)
{
SBUF=d;
while(!TI);
TI=0;
}
void SendString(uchar *str)
{
while(*str)
{
SendData(*str) ;
str++;
}
D8=1;
}
D1到D8是指示灯
JD是我想控制的继电器 |
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