114 lines
4.1 KiB
C
114 lines
4.1 KiB
C
|
|
////////////////////////////////////
|
|
// DEVICE-SPECIFIC LED SERVICES //
|
|
////////////////////////////////////
|
|
|
|
#include "extras/PwmPin.h" // library of various PWM functions
|
|
|
|
////////////////////////////////////
|
|
|
|
struct DEV_DimmableLED : Service::LightBulb { // Dimmable LED
|
|
|
|
PwmPin *pwmPin; // reference to PWM Pin
|
|
int ledPin; // pin number defined for this LED
|
|
int powerPin; // NEW! pin with pushbutton to turn on/off LED
|
|
int raisePin; // NEW! pin with pushbutton to increase brightness
|
|
int lowerPin; // NEW! pin with pushButton to decrease brightness
|
|
int channel; // PWM channel used for this LED (should be unique for each LED)
|
|
SpanCharacteristic *power; // reference to the On Characteristic
|
|
SpanCharacteristic *level; // reference to the Brightness Characteristic
|
|
|
|
DEV_DimmableLED(int channel, int ledPin, int powerPin, int raisePin, int lowerPin, ServiceType sType=ServiceType::Regular) : Service::LightBulb(sType){
|
|
|
|
power=new Characteristic::On();
|
|
|
|
level=new Characteristic::Brightness(50); // Brightness Characteristic with an initial value of 50%
|
|
new SpanRange(5,100,1); // sets the range of the Brightness to be from a min of 5%, to a max of 100%, in steps of 1%
|
|
|
|
new SpanButton(powerPin); // NEW! create new SpanButton to control power on pin number "powerPin"
|
|
new SpanButton(raisePin,1000); // NEW! create new SpanButton to increase brightness on pin number "raisePin"
|
|
new SpanButton(lowerPin,3000,500); // NEW! create new SpanButton to decrease brightness on pin number "lowerPin"
|
|
|
|
this->channel=channel; // save the channel number (from 0-15)
|
|
this->ledPin=ledPin; // save LED pin number
|
|
this->powerPin=powerPin; // NEW! save power pushbutton pin number
|
|
this->raisePin=raisePin; // NEW! save increase brightness pushbutton pin number
|
|
this->lowerPin=lowerPin; // NEW! save decrease brightness pushbutton pin number
|
|
this->pwmPin=new PwmPin(channel, ledPin); // configure the PWM channel and attach the specified ledPin
|
|
|
|
Serial.print("Configuring Dimmable LED: Pin="); // initialization message
|
|
Serial.print(ledPin);
|
|
Serial.print(" Channel=");
|
|
Serial.print(channel);
|
|
Serial.print("\n");
|
|
|
|
} // end constructor
|
|
|
|
StatusCode update(){ // update() method
|
|
|
|
LOG1("Updating Dimmable LED on pin=");
|
|
LOG1(ledPin);
|
|
LOG1(": Current Power=");
|
|
LOG1(power->getVal()?"true":"false");
|
|
LOG1(" Current Brightness=");
|
|
LOG1(level->getVal());
|
|
|
|
if(power->updated()){
|
|
LOG1(" New Power=");
|
|
LOG1(power->getNewVal()?"true":"false");
|
|
}
|
|
|
|
if(level->updated()){
|
|
LOG1(" New Brightness=");
|
|
LOG1(level->getNewVal());
|
|
}
|
|
|
|
LOG1("\n");
|
|
|
|
pwmPin->set(channel,power->getNewVal()*level->getNewVal());
|
|
|
|
return(StatusCode::OK); // return OK status code
|
|
|
|
} // update
|
|
|
|
void button(int pin, boolean isLong){
|
|
|
|
LOG1("Found button press on pin: ");
|
|
LOG1(pin);
|
|
LOG1(" type: ");
|
|
LOG1(isLong?"LONG":"SHORT");
|
|
LOG1("\n");
|
|
|
|
if(pin==powerPin && !isLong){
|
|
power->setVal(1-power->getVal());
|
|
} else
|
|
|
|
if(pin==powerPin && isLong){
|
|
if(power->getVal())
|
|
level->setVal(100);
|
|
else
|
|
level->setVal(5);
|
|
} else
|
|
|
|
if(pin==raisePin){
|
|
int newLevel=level->getVal()+(isLong?10:1);
|
|
if(newLevel>100)
|
|
newLevel=100;
|
|
level->setVal(newLevel);
|
|
} else
|
|
|
|
if(pin==lowerPin){
|
|
int newLevel=level->getVal()-(isLong?10:1);
|
|
if(newLevel<5)
|
|
newLevel=5;
|
|
level->setVal(newLevel);
|
|
}
|
|
|
|
pwmPin->set(channel,power->getVal()*level->getVal());
|
|
|
|
}
|
|
|
|
};
|
|
|
|
//////////////////////////////////
|