DFFTeam / Mbed 2 deprecated Esercitazione5_10

Esercitazione5_10

Dependencies:   mbed

Diff: main.cpp

Revision:
0:b765c25dc19d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Oct 31 11:17:57 2016 +0000
@@ -0,0 +1,20 @@
+/* Program Example 10: Event driven LED switching with switch debounce
+*/
+#include "mbed.h"
+InterruptIn button(PC_13); // Interrupt on digital pushbutton input p18
+DigitalOut led1(LED1); // digital out to LED1
+Timer debounce; // define debounce timer
+void toggle(void); // function prototype
+
+int main(){
+    debounce.start();
+    button.rise(&toggle); // attach the address of the toggle
+}
+
+// function to the rising edge
+void toggle()
+{
+    if (debounce.read_ms()>10) // only allow toggle if debounce timer
+    led1=!led1; // has passed 10 ms
+    debounce.reset(); // restart timer when the toggle is performed
+}
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