Diff: main.cpp

Revision:

0:d730f0a5befb

Child:

1:6757d2875f4f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Jul 20 20:12:59 2020 +0000
@@ -0,0 +1,31 @@
+#include "mbed.h"
+#include "C12832.h"
+InterruptIn joystickcenter(p14);
+InterruptIn wire(p9);
+DigitalOut led(LED1);
+DigitalOut flash(LED4);
+C12832 lcd(p5,p7,p6,p8,p11);
+int i;
+void flip()
+{
+    led = !led; // toggles the led when the joystick button is pressed.
+    i=1;
+}
+int main()
+{
+    joystickcenter.rise(&flip); // attach the function address to the rising edge
+    wire.mode(PullUp); // With this, no external pullup resistor needed
+    wire.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
+        wait(0.5); // the instruction to wait for half-second
+        
+        if(i==1) {
+            lcd.locate(0,0);
+            lcd.printf("button press detected");
+        i=0;
+        }
+
+    }
+}
+