Diff: main.cpp

Revision:

0:3561cbaefc3d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Apr 03 08:58:46 2014 +0000
@@ -0,0 +1,38 @@
+#include "mbed.h"
+
+DigitalOut led_red(LED_RED);
+InterruptIn sw2(SW2);
+Ticker ticker;
+float interval;
+
+void led_toggle(void)
+{
+    led_red = !led_red;
+}
+
+void sw2_release(void)
+{
+    printf("On-board button SW2 was released.\n");
+}
+
+void sw2_press(void)
+{
+    printf("On-board button SW2 was pressed.\n");
+    interval -= 0.1f;
+    ticker.detach();
+    ticker.attach(&led_toggle, interval);
+    printf("LED toogle interval was set to: %f \n", interval);
+    if (interval < 0.5f) {
+        interval = 1.1f;
+    }
+}
+
+int main()
+{
+    interval = 1.0f;
+    sw2.rise(&sw2_release);
+    sw2.fall(&sw2_press);
+    ticker.attach(&led_toggle, interval);
+    while (true) {
+    }
+}