Diff: main.cpp

Revision:

0:20e070e8ecca

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 08 05:56:25 2014 +0000
@@ -0,0 +1,54 @@
+#include "mbed.h"
+#include "DigitDisplay.h"
+
+DigitalOut myled(LED1);
+
+DigitDisplay display(P1_14, P1_13);
+
+Ticker tick;
+
+uint8_t hour   = 20;
+uint8_t minute = 14;
+uint8_t second = 0;
+
+void beat()
+{
+    static uint8_t colon = 0;
+    
+    display.setColon(colon);
+    if (colon) {
+        second++;
+        if (second >= 60) {
+            second = 0;
+            minute++;
+            if (minute >= 60) {
+                minute = 0;
+                
+                hour++;
+                if (hour >= 24) {
+                    hour = 0;
+                }
+                display.write(0, hour / 10);
+                display.write(1, hour % 10);
+            }
+            display.write(2, minute / 10);
+            display.write(3, minute % 10);
+        }
+    }
+    colon = 1 - colon;
+}
+
+int main() {
+    display.write(0, hour / 10);
+    display.write(1, hour % 10);
+    display.write(2, minute / 10);
+    display.write(3, minute % 10);
+    display.setColon(true);
+    tick.attach(&beat, 0.5);
+    while(1) {
+        myled = 1;
+        wait(0.5);
+        myled = 0;
+        wait(0.5);
+    }
+}