Diff: main.cpp

Revision:

1:5ec6783fbc31

Parent:

0:ee88f589f418

--- a/main.cpp	Tue Oct 06 09:33:31 2015 +0000
+++ b/main.cpp	Sat Oct 10 06:20:15 2015 +0000
@@ -1,21 +1,23 @@
-#include "mbed.h"
-#include "C12832.h"
+#include "mbed.h"     // Basic Library required for onchip peripherals
+#include "C12832.h"   // Library for SPI based LCD
  
-C12832 lcd(p5, p7, p6, p8, p11);
+/* Create Objects */ 
+C12832 lcd(p5, p7, p6, p8, p11);    // Initialize lcd object with SPI pins
 
+/* Main Program */
 int main()
 {
     int j=0;
     
-    lcd.cls();
-    lcd.locate(0,3);
-    lcd.printf("mbed application board!");
+    lcd.cls();                 // Clear LCD Screen
+    lcd.locate(0,3);           // Start from x=0 and y=3 pixels
+    lcd.printf("mbed application board!"); // print string on LCD
     
     while(1)
     {
-        lcd.locate(0,15);
-        lcd.printf("Counting : %d",j);
-        j++;
-        wait(1.0);
+        lcd.locate(0,15);      // Start from x=0 and y=15 pixels
+        lcd.printf("Counting : %d",j); // Display dynamic integer update
+        j++;                   // increment j by 1
+        wait(1.0);             // 1 sec delay
     }
 }
\ No newline at end of file