Diff: rgb_led.cpp

Revision:

0:21e9cc38dd31

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rgb_led.cpp	Thu May 11 11:40:27 2017 +0000
@@ -0,0 +1,44 @@
+/*
+================================================================================
+==              ==                                                            ==
+== Source File: ==  main.cpp                                                  ==
+== File Name:   ==  rgb_led.cpp                                               ==
+== Author:      ==  Poul Erik Tjørnfelt                                       ==
+== Date:        ==  07/05-2017                                                ==
+== Copyright:   ==  Open to all                                               ==
+== Version:     ==  0.6 - Creation of file.                                   ==
+==              ==                                                            ==
+== Description: ==  The .cpp file for a class, that creates instances of      ==
+==              ==  the actual RGB lamp that is used.                         ==
+==              ==                                                            ==
+================================================================================
+*/
+
+#include "mbed.h"
+#include "rgb_led.h"
+
+RGB_LED::RGB_LED(PinName pin_R, PinName pin_G, PinName pin_B)
+        :pin_r(pin_R), pin_g(pin_G), pin_b(pin_B)   // Constructor
+{
+
+}
+ 
+void RGB_LED::set(float red,float green, float blue)
+{
+    pin_r = red;    // The amount of the single colours that we want in the
+    pin_g = green;  // actual colour (ex. purple = 0.7f, 0.0, 0.7f), gotten from
+    pin_b = blue;   // www.w3schools.com/colors/colors_picker.asp.
+    /*
+        We only use red, orange (2 parts red, 1 part green), green and blue.
+     */
+}
+
+void RGB_LED::flash(float period, float on_timer)
+{
+    pin_r.period(period);   // Sets the period in seconds of the LED.
+    pin_r.write(on_timer);  // The %age of the period that the LED is turned on.
+    pin_g.period(period);
+    pin_g.write(on_timer);
+    pin_b.period(period);   
+    pin_b.write(on_timer);  
+}
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