File content as of revision 2:0330a4b650d1:

#include "mbed.h"                   //Preprocessor Directives 
#include "C12832.h"

C12832 lcd(p5, p7, p6, p8, p11);    // Declarations 
InterruptIn joystickcenter(p14);
InterruptIn button(p9);
DigitalOut led(LED1);
DigitalOut flash(LED4);
int x;

void flip() {
 { led = !led;               // toggles the led when the joystick button is pressed.
 x=1;
 }
}
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) {                  // infinite loop, wait around, interrupts will interrupt this
 flash = !flash;             // turns LED4 on if off, off if on
 if (x ==1) 
     {
     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
 }
}