Diff: inc/MicroBitLED.h

Revision:

0:47d8ba08580f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/MicroBitLED.h	Sun Apr 12 17:38:56 2015 +0000
@@ -0,0 +1,44 @@
+/**
+  * Class definition for MicroBit LED.
+  *
+  * n.b. This is disjoint from the Display class,
+  * and used only to represent the two stsus LEDs.
+  */
+  
+#ifndef MICROBIT_LED_H
+#define MICROBIT_LED_H
+
+#include "mbed.h"
+
+class MicroBitLED
+{
+    /**
+      * Unique, enumerated ID for this component. 
+      * Used to track asynchronous events in the event bus.
+      */
+    int id;
+    DigitalOut pin;
+    
+    public:
+    /**
+      * Constructor. 
+      * Create an LED representation with the given ID.
+      * @param id the ID of the new LED object.
+      */
+    MicroBitLED(int id, PinName pin);
+
+     /**
+      * Sets this LED to the brightness specified.
+      * @param b The brightness to set the LED, in the range 0..255.
+      */    
+    void setBrightness(int b);
+    
+     /**
+      * Tests the brightness of this LED.
+      * @return the brightness of this LED, in the range 0..255.
+      */    
+    int getBrightness();    
+};
+
+#endif
+