Diff: main.cpp

Revision:

0:670c8100830e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Jul 31 12:47:28 2020 +0000
@@ -0,0 +1,35 @@
+#include"mbed.h"
+#include "C12832.h"
+
+InterruptIn joystickcenter(p14);
+InterruptIn button(p9);
+DigitalOut led(LED1);
+DigitalOut flash(LED4);
+C12832 lcd(p5, p7, p6, p8, p11);
+int state;
+int i=0;
+
+void flip(){
+    led=!led;                       // toggles the led when the joystick button is pressed.
+    state= 1;
+}
+
+int main(){
+    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!
+        if (state == 1){
+            i++;
+            lcd.locate(0,0);
+            lcd.printf("Interrupt Activated x %d", i);  
+            state = 0;      
+            }
+        else
+        {
+            flash=!flash; // turns LED4 on ifoff, off if on
+            wait(0.25);      // the instruction to wait for a quarter-second
+        }
+    }
+}