Diff: main.cpp

Revision:

0:e791ad8b9e26

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jun 11 10:28:21 2017 +0000
@@ -0,0 +1,137 @@
+#include "mbed.h"
+#include "string.h"
+
+Serial pc(SERIAL_TX, SERIAL_RX);
+Serial sim808(D1,D0);
+DigitalOut myled(LED1);
+
+#define buf_max 200
+int First_Int = 0;
+char sim_buf[buf_max];
+char *phone="\"17865578811\"";//¶ÌÐŽÓÊÕ·½ÊÖ»úºÅ
+char *content="HELLO ~";//·¢ËͶÌÐÅÄÚÈÝ
+char CtrlZ = 0x1A;
+char temp[50]="AT+CMGS=";
+
+void SIM808_IRQHandler(void);
+void CLR_Buf(void);
+void Wait_CREG(void);
+
+//void getline();
+
+void SIM808_IRQHandler(void)                    
+{    
+      sim_buf[First_Int] = sim808.getc();
+            First_Int++; 
+} 
+
+//void callback()
+//{       
+//  getline();
+//}
+
+int main()
+{
+    pc.baud(115200);
+    sim808.baud(115200);
+    
+    sim808.attach(&SIM808_IRQHandler,SerialBase::RxIrq);
+    
+    pc.printf("Send Message Test!");
+    wait(1);
+    
+    sim808.printf("AT");
+    sim808.printf("\r\n");
+    wait(1);
+    pc.printf("%s",sim_buf);
+    CLR_Buf(); 
+
+    Wait_CREG();
+    pc.printf("Register Succeed! ");
+    
+    sim808.printf("AT+CMGF=1");
+    sim808.printf("\r\n");
+    wait(1);
+    pc.printf("%s",sim_buf);
+    CLR_Buf();
+
+    sim808.printf("AT+CSCS=\"GSM\"");
+    sim808.printf("\r\n");
+    wait(1);
+    pc.printf("%s",sim_buf);
+    CLR_Buf();
+
+    sim808.printf("AT+CSMP=17,167,240");
+    sim808.printf("\r\n");
+    wait(1);
+    pc.printf("%s",sim_buf);
+    CLR_Buf();
+
+    strcat(temp,(char*)phone);
+    sim808.printf("%s",temp);
+    sim808.printf("\r\n");
+    wait(1);
+    pc.printf("%s",sim_buf);
+    CLR_Buf();
+    
+    sim808.printf("%s",(char*)content);
+    sim808.printf("%c",CtrlZ);
+    pc.printf("%s",sim_buf);
+    CLR_Buf();
+        
+    while(1);
+}
+
+
+//void getline() 
+//{
+//  pc.putc(sim808.getc());
+//}
+
+
+void CLR_Buf(void)
+{
+    uint16_t k;
+    for(k=0;k<buf_max;k++)      //½«»º´æÄÚÈÝÇåÁã
+    {
+        sim_buf[k] = 0x00;
+    }
+    First_Int = 0;              //½ÓÊÕ×Ö·û´®µÄÆðʼ´æ´¢Î»ÖÃ
+}
+
+//u8 Find(char *a)
+//{ 
+//  if(strstr(sim_buf,a)!=NULL)
+//      return 1;
+//  else
+//          return 0;
+//}
+
+void Wait_CREG(void)
+{
+    int i;
+    int k;
+    i = 0;
+    CLR_Buf();
+  while(i == 0)                 
+    {
+        CLR_Buf();        
+        sim808.printf("AT+CREG?");
+        sim808.printf("\r\n");
+        wait(1);        
+        pc.printf("%s\r\n",sim_buf);
+        for(k=0;k<buf_max;k++)                  
+        {
+            if(sim_buf[k] == ':')
+            {
+                if((sim_buf[k+4] == '1')||(sim_buf[k+4] == '5'))
+                {
+                    i = 1;
+                  break;
+                }
+            }
+        }
+        pc.printf("CREGING.....\r\n");
+    }
+}
+