Alan Ffrench / Mbed 2 deprecated Experiment_2_3_1

Dependencies:   mbed

Revision:
0:08877fa55d02
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Jul 29 18:48:17 2020 +0000
@@ -0,0 +1,39 @@
+#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);
+Timer debounce;
+int i = 0;
+
+void flip()
+{
+    if( debounce.read_ms() > 100) // will accept next push button at least 100ms from last press, avoiding bouncing switch effect
+    {
+        led=!led;
+        i = 1;
+        debounce.reset();
+    }
+}
+
+
+int main()
+{
+    joystickcenter.rise(&flip);
+    button.mode(PullUp);
+    button.rise(&flip);
+    debounce.start();
+
+    while (1) {
+        flash = !flash;
+        if(i==1) {
+            lcd.printf("BANG!  "); //keep printf outside interrupt - better as the interrupt needs to be as short as possible
+            i = 0;
+        }
+        wait(0.25);
+    }
+}