step 3
Diff: main.cpp
- Revision:
- 0:6df729ef849e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Dec 01 07:53:13 2016 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+
+class Flasher {
+public:
+ Flasher(PinName pin) : _pin(pin) { // _pin(pin) means pass pin to the DigitalOut constructor
+ _pin = 0; // default the output to 0
+ }
+
+ void flash(int n) {
+ for(int i=0; i<n*2; i++) {
+ _pin = !_pin;
+ wait(0.2);
+ }
+ }
+
+private:
+ DigitalOut _pin;
+};
+
+Flasher led(LED2);
+Flasher out(p6);
+
+int main() {
+ led.flash(5);
+ led.flash(2);
+ out.flash(10);
+}
+
\ No newline at end of file