Diff: main.cpp

Revision:

2:0330a4b650d1

Parent:

1:61930fcd568c

--- a/main.cpp	Sat Jun 20 10:38:47 2020 +0000
+++ b/main.cpp	Tue Jul 28 11:50:35 2020 +0000
@@ -1,6 +1,7 @@
-#include "mbed.h"
+#include "mbed.h"                   //Preprocessor Directives 
 #include "C12832.h"
-C12832 lcd(p5, p7, p6, p8, p11);
+
+C12832 lcd(p5, p7, p6, p8, p11);    // Declarations 
 InterruptIn joystickcenter(p14);
 InterruptIn button(p9);
 DigitalOut led(LED1);
@@ -8,21 +9,22 @@
 int x;
 
 void flip() {
- { led = !led; // toggles the led when the joystick button is pressed.
+ { led = !led;               // toggles the led when the joystick button is pressed.
  x=1;
  }
 }
-int main() {
+int main() {                 //instructions in main () function 
  joystickcenter.rise(&flip); // attach the function address to the rising edge
- button.mode(PullUp); // With this, no external pullup resistor needed
- button.rise(&flip); // attach the function address to the rising edge
- while(1) { // wait around, interrupts will interrupt this!
- flash = !flash; // turns LED4 on if off, off if on
+ button.mode(PullUp);        // With this, no external pullup resistor needed
+ button.rise(&flip);         // attach the function address to the rising edge
+ while(1) {                  // infinite loop, wait around, interrupts will interrupt this
+ flash = !flash;             // turns LED4 on if off, off if on
  if (x ==1) 
      {
-     lcd.printf("test ");
+     lcd.locate (0,0);
+     lcd.printf("Variable Is Set"); // Print out to LCD Display
      x=0;
      }
- wait(0.25); // the instruction to wait for a quarter-second
+ wait(0.25);                  // the instruction to wait for a quarter-second
  }
 }