j u
/
Nucleo_read_button_interrupt_copy
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Diff: main.cpp
- Revision:
- 0:912303e63cbd
- Child:
- 2:2ae29a54a3de
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Feb 21 12:53:03 2014 +0000
@@ -0,0 +1,23 @@
+#include "mbed.h"
+
+InterruptIn mybutton(USER_BUTTON);
+DigitalOut myled(LED1);
+
+float delay = 1.0; // 1 sec
+
+void pressed()
+{
+ if (delay == 1.0)
+ delay = 0.2; // 200 ms
+ else
+ delay = 1.0; // 1 sec
+}
+
+int main()
+{
+ mybutton.fall(&pressed);
+ while (1) {
+ myled = !myled;
+ wait(delay);
+ }
+}