Diff: main.cpp

Revision:

0:ecbcef1609d9

Child:

1:617a3879630b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 26 03:10:05 2013 +0000
@@ -0,0 +1,44 @@
+#include "mbed.h"
+// Retro version of kill the bit
+// For application board
+// Joystick push kills LED bit on left, if it is on
+// If bit is not on, another is created
+// Goal is to kill off all of the bits
+// LEDs flash and speaker beeps on a win
+
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2);
+DigitalOut myled3(LED3);
+DigitalOut myled4(LED4);
+DigitalIn pb(p14);
+PwmOut spkr(p26);
+
+void display(int number)
+{
+    myled1 = (number) & 0x01;
+    myled2 = (number>>1) & 0x01;
+    myled3 = (number>>2) & 0x01;
+    myled4 = (number>>3) & 0x01;
+}
+int main()
+{
+    unsigned int value = 0x12;
+    spkr.period(1.0/2000.0);
+    while(1) {
+        value = value ^ pb;
+        if (value == 0) {
+            for (int i=0; i<5; ++i) {
+                spkr = 0.5;
+                display(0x0F);
+                wait(.5);
+                display(0);
+                spkr = 0.0;
+                wait(.25);
+            }
+            value = 0x012;
+        }
+        value = ((value & 0x01)<<3) | value >> 1;
+        display(value);
+        wait(.25);
+    }
+}