Sangwon Song
thermostat
Dependencies: 4DGL-uLCD-SE PinDetect SDFileSystem mbed
Fork of
mythermostat
by 
jim hamblen
Diff: RGBLed.h
- Revision:
- 5:5376bccdf85a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/RGBLed.h Mon Feb 01 06:33:52 2016 +0000
@@ -0,0 +1,26 @@
+#include "mbed.h"
+//Class to control an RGB LED using three PWM pins
+class RGBLed
+{
+public:
+ RGBLed(PinName redpin, PinName greenpin, PinName bluepin);
+ void write(float red,float green, float blue);
+private:
+ DigitalOut _redpin;
+ DigitalOut _greenpin;
+ DigitalOut _bluepin;
+};
+
+RGBLed::RGBLed (PinName redpin, PinName greenpin, PinName bluepin)
+ : _redpin(redpin), _greenpin(greenpin), _bluepin(bluepin)
+{
+ //50Hz PWM clock default a bit too low, go to 2000Hz (less flicker)
+ //_redpin.period(.0005);
+}
+
+void RGBLed::write(float red,float green, float blue)
+{
+ _redpin = red;
+ _greenpin = green;
+ _bluepin = blue;
+}