STC89C52+SIM800C.zip_STC89C52RC SIM800C_sim800c拨打电话_stc15 sim800

/********************************************************************* 作者：神秘藏宝室 店铺：ILoveMCU.taobao.com 本例程仅适用于在本店购买模块的用户使用，鄙视其它店铺的盗用行为 版权所有，盗版必究！！！ SIM800 GSM/GPRS模块 https://item.taobao.com/item.htm?id=521599424969 STC89C52最小系统： https://item.taobao.com/item.htm?id=524713612727 STC12C5A60S2最小系统： https://item.taobao.com/item.htm?id=524701473371 USB-TTL模块： https://item.taobao.com/item.htm?id=39481188174 移动电源锂电池套装 https://item.taobao.com/item.htm?id=530904849115 移动场合供电用锂电池套装： https://item.taobao.com/item.htm?id=530904849115 *********************************************************************/ #include "main.h" #include "uart.h" //常量 #define Success 1U #define Failure 0U //定义变量 unsigned long Time_Cont = 0; //定时器计数器 char phoneNumber[] = "1771922xxxx"; //替换成需要被拨打电话的号码 //**************************************************** //主函数 //**************************************************** void main() { Uart_Init(); if (sendCommand("AT\r\n", "OK\r\n", 3000, 10) == Success); else errorLog(); delay_ms(10); if (sendCommand("AT+CPIN?\r\n", "READY", 1000, 10) == Success); else errorLog(); delay_ms(10); phone(phoneNumber); //打电话 while(1) { } } void phone(char *number) { char send_buf[20] = {0}; memset(send_buf, 0, 20); //清空 strcpy(send_buf, "ATD"); strcat(send_buf, number); strcat(send_buf, ";\r\n"); if (sendCommand(send_buf, "OK\r\n", 10000, 10) == Success); else errorLog(); } void errorLog() { while (1) { if (sendCommand("AT\r\n", "OK\r\n", 100, 10) == Success) { soft_reset(); } delay_ms(200); } } void soft_reset(void) //制造重启命令 { ((void (code *) (void)) 0x0000) (); } unsigned int sendCommand(char *Command, char *Response, unsigned long Timeout, unsigned char Retry) { unsigned char n; CLR_Buf(); for (n = 0; n < Retry; n++) { SendString(Command); //发送GPRS指令 Time_Cont = 0; while (Time_Cont < Timeout) { delay_ms(100); Time_Cont += 100; if (strstr(Rec_Buf, Response) != NULL) { CLR_Buf(); return Success; } } Time_Cont = 0; } CLR_Buf(); return Failure; } //**************************************************** //MS延时函数(12M晶振下测试) //**************************************************** void delay_ms(unsigned int n) { unsigned int i,j; for(i=0;i<n;i++) for(j=0;j<123;j++); }