Diff: main.cpp

Revision:

0:4273965739dc

diff -r 000000000000 -r 4273965739dc main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Apr 19 08:15:32 2017 +0000
@@ -0,0 +1,194 @@
+#include "hcsr04.h"
+#include "TextLCD.h"
+#include "rtos.h"
+#include <string>
+
+DigitalOut myled(LED1);
+DigitalOut myled1(LED2);
+DigitalOut myled2(LED3);
+Serial pc(USBTX, USBRX);
+//TextLCD lcd(p21,p22,p23,p24,p25,p26);
+HCSR04  usensor(p15,p16);
+HCSR04  usensor1(p21,p22);
+HCSR04  usensor2(p23,p24);
+
+Serial SIM900(p13, p14);   //tx, rx SIM 900
+string result;
+char x;
+Thread thread;
+unsigned int dist;
+unsigned int dist1;
+unsigned int dist2;
+
+void clearString()
+ {
+  result.clear();
+  }
+ 
+void callback_rx() {
+ 
+    while (SIM900.readable()) {
+      x = SIM900.getc();
+      result += x;
+    pc.putc(x); // print the answer from SIM900
+ 
+       }
+}
+
+void sendSMS1()
+{
+ 
+clearString();
+  SIM900.printf("AT+CMGF=1\r\n"); //at command for send sms
+    wait_ms(1000);
+clearString();
+wait_ms(1000);
+SIM900.printf("AT+CMGS=");
+SIM900.putc('"');
+SIM900.printf("+919405204727");
+SIM900.putc('"');
+SIM900.printf("\r");
+SIM900.printf("\n");
+wait_ms(1000);
+SIM900.printf("Bin 1 is full");
+wait_ms(1000);
+SIM900.putc(0x1A);
+wait_ms(5000);
+}
+ 
+ void sendSMS2()
+{
+ 
+clearString();
+  SIM900.printf("AT+CMGF=1\r\n"); //at command for send sms
+    wait_ms(1000);
+clearString();
+wait_ms(1000);
+SIM900.printf("AT+CMGS=");
+SIM900.putc('"');
+SIM900.printf("+919405204727");
+SIM900.putc('"');
+SIM900.printf("\r");
+SIM900.printf("\n");
+wait_ms(1000);
+SIM900.printf("Bin 2 is full");
+wait_ms(1000);
+SIM900.putc(0x1A);
+wait_ms(5000);
+}
+ 
+ void sendSMS3()
+{
+ 
+clearString();
+  SIM900.printf("AT+CMGF=1\r\n"); //at command for send sms
+    wait_ms(1000);
+clearString();
+wait_ms(1000);
+SIM900.printf("AT+CMGS=");
+SIM900.putc('"');
+SIM900.printf("+919405204727");
+SIM900.putc('"');
+SIM900.printf("\r");
+SIM900.printf("\n");
+wait_ms(1000);
+SIM900.printf("Bin 3 is full");
+wait_ms(1000);
+SIM900.putc(0x1A);
+wait_ms(5000);
+}
+
+
+void led1_thread() {
+    while (true) {
+        wait_ms(10);
+sendSMS1();  // SEND SMS
+ wait_ms(10);
+ 
+        
+        Thread::wait(1000);
+    }
+}
+
+void led2_thread() {
+    while (true) {
+        wait_ms(10);
+sendSMS2();  // SEND SMS
+ wait_ms(100);
+ 
+        
+        Thread::wait(1000);
+    }
+}
+void led3_thread() {
+    while (true) {
+        wait_ms(10);
+sendSMS3();  // SEND SMS
+ wait_ms(100);
+ 
+        Thread::wait(1000);
+    }
+}
+
+
+int main()
+{
+ SIM900.attach(&callback_rx);
+SIM900.baud(9600); //
+wait_ms(100);
+ 
+    while(1) 
+      {
+        usensor.start();
+        usensor1.start();
+        usensor2.start();
+        wait_ms(500); 
+        dist=usensor.get_dist_cm();
+        dist1=usensor1.get_dist_cm();
+        dist2=usensor2.get_dist_cm();
+  //      lcd.locate(0,0);
+    //    lcd.printf("distance"); 
+        if(dist<20)
+        {
+        myled=1;
+        thread.start(led1_thread);
+      //  lcd.locate(0,0);
+       // lcd.printf("dist=cm:%ld\r\n",dist );
+        }
+        else
+        {
+        myled=0;
+       // lcd.printf("abnormal");
+        }
+        
+    if(dist1<20)
+        {
+        myled1=1;
+        thread.start(led2_thread);
+        //lcd.locate(0,0);
+        //lcd.printf("dist=cm:%ld\r\n",dist );
+        }
+        else
+        {
+        myled1=0;
+        
+        }
+        
+        if(dist2<20)
+        {
+        myled2=1;
+        thread.start(led3_thread);
+        //lcd.locate(0,0);
+        //lcd.printf("dist=cm:%ld\r\n",dist );
+        }
+        else
+        {
+        myled2=0;
+        //lcd.printf("abnormal");
+        }
+      }
+      
+
+
+
+}
\ No newline at end of file