#include
void send_ascii(unsigned char *b);
void send_hex(unsigned char b);
void delay(unsigned int);
unsigned int c=0;
sbit D=P3^5;
void main()
{
P0=0X00;
delay(300);
TMOD=0x20; //定时器1--方式2
TL1=0xfd;
TH1=0xfd; //11.0592MHZ晶振,波特率为9600
SCON=0x50; //方式1
TR1=1; //启动定时
while(1)
{
D=1;
delay(100);
D=0;
P0=0XFE;
//if(key1==1)
//{
if(c>5)
{ send_ascii("at");
send_hex(0x0d);
delay(100);
send_ascii("at+cmgf=1");//以文本的形式发送
send_hex(0x0d);
delay(100);
//send_ascii("at+csca=\"AT+CSCA=+8613800290500\"");//短信中心地址
//send_hex(0x0d);
//delay(100);
send_ascii("at+cmgs=\"13408136925\"");//发送到指定号码
send_hex(0x0d);
send_ascii(" test ok.");
send_hex(0x1a);
send_hex(0x0d);
P0=0XAA;
delay(100);
c=0;
}
c++ ;
//}
}
}
/**************************发送字符(ASCII码)函数*********************/
void send_ascii(unsigned char *b)
{
for (b; *b!='\0';b++)
{
SBUF=*b;
while(TI!=1);
TI=0;
}
}
/**************************发送字符(十六进制)函数*********************/
void send_hex(unsigned char b)
{
SBUF=b;
while(TI!=1) ;
TI=0;
}
void delay(unsigned int delay_time) //延时子程序
{
for(;delay_time>0;delay_time--)
{}
}