Diff: main.cpp

Revision:

0:4e066da5d43d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 03 11:03:46 2014 +0000
@@ -0,0 +1,56 @@
+#include "mbed.h"
+
+InterruptIn button(USER_BUTTON);
+DigitalOut led(LED1);
+Timer debounceTimer;
+long debounceDelay = 50;
+bool debounced = false;
+
+void buttonPressed()
+{
+    if (debounceTimer.read_ms() > debounceDelay) {
+        debounceTimer.stop();
+        debounced = false;
+    }
+    if (debounced == false) {
+
+        led = 1;
+
+        debounceTimer.start();
+        debounced = true;
+    }
+}
+
+void buttonReleased()
+{
+    if (debounceTimer.read_ms() > debounceDelay) {
+        debounceTimer.stop();
+        debounced = false;
+    }
+    if (debounced == false) {
+
+        led = 0;
+
+        debounceTimer.start();
+        debounced = true;
+    }
+}
+
+void setup()
+{
+    // button.mode(PullUp);
+    button.rise(&buttonReleased);  // attach the address of the buttonReleased function to the rising edge
+    button.fall(&buttonPressed);  // attach the address of the buttonPressed function to the falling edge
+}
+
+void loop()
+{
+    // put your main code here, to run repeatedly:
+
+}
+
+int main()
+{
+    setup();
+    while(1) loop();
+}