View difference between Paste ID: MXALabTX and HTcfVKcs

-#include <string.h>
+ /*
-#include <ctype.h>
+ Example code for connecting a Parallax GPS module to the Arduino
-#include <LiquidCrystal.h>
+ Igor Gonzalez Martin. 05-04-2007
  [email protected]
  English translation by djmatic 19-05-2007
  Listen for the $GPRMC string and extract the GPS location data from this.
- int rxPin = 0;                    // RX PIN
+ Display the result in the Arduino's serial monitor.
- int txPin = 1;                    // TX TX
+ */
- int rx_val =0 ;
+ #include <string.h>
  #include <ctype.h>
  int ledPin1= 10; // LED test pin
  int ledPin2= 9; //LED warning limit
  int ledPin3= 8; //LED warning over limit
  int byteGPS=-1;
  char linea[300] = "";
  char comandoGPR[7] = "$GPRMC";
- LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
+
- void setup() {
+
-   pinMode(10,OUTPUT);       // Initialize LED pin
+
-   pinMode(9, OUTPUT);
+
-   pinMode(8, OUTPUT);
+
-   pinMode(rxPin, INPUT);
+ int lat = 0;
-   pinMode(txPin, OUTPUT);
+ void setup()
-   lcd.begin(16,2);
+ {
-   lcd.setCursor(0,0);
+   pinMode(ledPin1,OUTPUT);       // Initialize LED pin
-   lcd.print("Lat:");
+   pinMode(ledPin2, OUTPUT);
-  //lcd.setCursor(0,1);
+   pinMode(ledPin3, OUTPUT);
-  //lcd.print("Long:");
+
    for (int i=0;i<300;i++){       // Initialize a buffer for received data
      linea[i]=' ';
    }
 
 
- void loop() {
+
-   digitalWrite(10,HIGH); //indikator  runing data reciver
+ void loop()
-   byteGPS=Serial.read();    // Read a byte of the serial port
+ {
-   //lcd.write(Serial.read()); // TAMBAHAN
+   digitalWrite(ledPin1, HIGH);
    byteGPS=Serial.read();         // Read a byte of the serial port
    if (byteGPS == -1) {           // See if the port is empty yet
      delay(100);
    } else {
      // note: there is a potential buffer overflow here!
      linea[conta]=byteGPS;        // If there is serial port data, it is put in the buffer
      conta++;
-
+
      if (byteGPS==13){            // If the received byte is = to 13, end of transmission
        // note: the actual end of transmission is <CR><LF> (i.e. 0x13 0x10)
-       digitalWrite(10, LOW);
+       digitalWrite(ledPin1, LOW);
        cont=0;
        bien=0;
        // The following for loop starts at 1, because this code is clowny and the first byte is the <LF> (0x10) from the previous transmission.
        for (int i=1;i<7;i++){     // Verifies if the received command starts with $GPR
          if (linea[i]==comandoGPR[i-1]){
            bien++;
          }
        }
-
+
          for (int i=0;i<300;i++){
            if (linea[i]==','){    // check for the position of the  "," separator
              // note: again, there is a potential buffer overflow here!
              indices[cont]=i;
              cont++;
            }
            if (linea[i]=='*'){    // ... and the "*"
              indices[12]=i;
              cont++;
            }
          }
          Serial.println("");      // ... and write to the serial port
          Serial.println("");
          Serial.println("---------------");
          for (int i=0;i<12;i++)
-         for (int i=0;i<12;i++){
+         {
-           switch(i){
+               switch(i)
-
+               {
-             case 0 :Serial.print("Time in UTC (HhMmSs): "); break;
+                   case 0 :Serial.print("Time in UTC (HhMmSs): ");break;
-             case 1 :Serial.print("Status (A=OK,V=KO): ");break;
+                   case 1 :Serial.print("Status (A=OK,V=KO): ");break;
-             case 2 :Serial.print("Latitude: ");break;
+                   case 2 :Serial.print("Latitude: ");break;
-             case 3 :Serial.print("Direction (N/S): ");break;
+                   case 3 :Serial.print("Direction (N/S): ");break;
-             case 4 :Serial.print("Longitude: ");break;
+                   case 4 :Serial.print("Longitude: ");break;
-             case 5 :Serial.print("Direction (E/W): ");break;
+                   case 5 :Serial.print("Direction (E/W): ");break;
-             case 6 :Serial.print("Velocity in knots: ");break;
+                   case 6 :Serial.print("Velocity in knots: ");break;
-             case 7 :Serial.print("Heading in degrees: ");break;
+                   case 7 :Serial.print("Heading in degrees: ");break;
-             case 8 :Serial.print("Date UTC (DdMmAa): ");break;
+                   case 8 :Serial.print("Date UTC (DdMmAa): ");break;
-             case 9 :Serial.print("Magnetic degrees: ");break;
+                   case 9 :Serial.print("Magnetic degrees: ");break;
-             case 10 :Serial.print("(E/W): ");break;
+                   case 10 :Serial.print("(E/W): ");break;
-             case 11 :Serial.print("Mode: ");break;
+                   case 11 :Serial.print("Mode: ");break;
-             case 12 :Serial.print("Checksum: ");break;
+                   case 12 :Serial.print("Checksum: ");break;
                }
-          for (int j=indices[i];j<(indices[i+1]-1);j++){
+               for (int j=indices[i];j<(indices[i+1]-1);j++)
-             Serial.print(linea[j+1]);
+               {
-             lcd.print(linea[j+15]);
+                   Serial.print(linea[j+1]);
-             delay(0);
+
-
+
-           // lcd.setCursor(5,1);   // set cursor valLong :
+               Serial.println("");
-           //  lcd.print(linea[j+35]);
+
-           //  delay(0);
+               //********** Checking Latitude limit ******************
-
+               if(i==2)//i=2 indicate latitude
-            if (linea[j+21]>4 ){
+               {
-             digitalWrite(9, HIGH); //indikator warning limit
+                      //convert latitude data to int
-             }else{
+                      int k = indices[i];
-             digitalWrite(9, LOW);
+                      lat = (linea[k+1]-48)*1000 + (linea[k+2]-48)*100 + (linea[k+3]-48)*10 +(linea[k+4]-48);
-            // delay(100);
+                      if(lat > 55)
-
+                      {
-             if (linea[j+21]>9 ){
+                              //Led on when latitude value larger than 0055
-             digitalWrite(8, HIGH); //indikator over limit
+                              digitalWrite(ledPin2, HIGH);
-             }else{
+                      }
-             digitalWrite(8, LOW);
+                      else
-            // delay(100);
+                      {
-
+                              digitalWrite(ledPin2, LOW);
-             }
+                      }
                  }
-
+                 //***************************************************
          }
 
-           Serial.println("");
+         Serial.print("Latitude: ");
          Serial.println(lat);
          Serial.println("---------------");
        }
        conta=0;                    // Reset the buffer
        for (int i=0;i<300;i++){    //
          linea[i]=' ';
        }
      }
    }
-           lcd.setCursor(4,0); // set cursor val Lat :
+