4180 lab 1
Dependencies: mbed MCP23S17 PinDetect USBDevice
RGBLed.h
- Committer:
- emilywilson
- Date:
- 2020-01-22
- Revision:
- 12:cc5bda248946
- Parent:
- 0:c1654e25cc43
File content as of revision 12:cc5bda248946:
class RGBLed
{
public:
RGBLed(PinName redpin, PinName greenpin, PinName bluepin);
void write(float red,float green, float blue);
private:
PwmOut _redpin;
PwmOut _greenpin;
PwmOut _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(0.0005);
}
void RGBLed::write(float red,float green, float blue)
{
_redpin = red;
_greenpin = green;
_bluepin = blue;
}