Practice at preparing library https://developer-sjc-cyan-border.mbed.org/cookbook/Writing-a-Library

Revision:
0:15ab39b909c6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Flasher.h	Fri Jun 15 21:49:46 2018 +0000
@@ -0,0 +1,16 @@
+
+#ifndef MBED_FLASHER_H
+#define MBED_FLASHER_H
+ 
+#include "mbed.h"
+ 
+class Flasher {
+public:
+    Flasher(PinName pin);
+    void flash(int n);
+  
+private:  
+    DigitalOut _pin;
+};
+ 
+#endif
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