Revision 1:31fe0ded0536, committed 2015-10-10

Comitter:

dwijaybane

Date:

Sat Oct 10 07:00:55 2015 +0000

Parent:

0:07ac0555709d

Commit message:

comments updated

Changed in this revision

--- a/main.cpp	Tue Oct 06 09:52:45 2015 +0000
+++ b/main.cpp	Sat Oct 10 07:00:55 2015 +0000
@@ -1,19 +1,21 @@
-#include "mbed.h"
-#include "LM75B.h"
-#include "C12832.h"
+#include "mbed.h"   // Basic Library required for onchip peripherals
+#include "LM75B.h"  // Library for LM75B I2C based Temperature sensor
+#include "C12832.h" // Library for SPI based LCD
 
-C12832 lcd(p5, p7, p6, p8, p11);
-LM75B tmp(p28,p27); //I2C Temperature Sensor
+/* Create Objects */ 
+C12832 lcd(p5, p7, p6, p8, p11);    // Initialize lcd object with SPI pins
+LM75B tmp(p28,p27);                 // Initialize I2C pins for Temperature Sensor
 
+/* Main Program */
 int main ()
 {
-    float board_temp;
+    float board_temp;       // Value in float
 
     while (1) {
-        lcd.cls();
-        lcd.locate(0,0); //clears LCD
-        board_temp = tmp; //read temperature
-        lcd.printf("Board Temperature = %.2f\n\r",board_temp);
-        wait(1.0);
+        lcd.cls();          // Clear LCD Screen
+        lcd.locate(0,0);    // Reset Coordinate
+        board_temp = tmp;   // read temperature and store in floating point
+        lcd.printf("Board Temperature = %.2f\n\r",board_temp); // Display Temperature Value
+        wait(1.0);          // 1 Sec delay
     }
 }