roboforum.ru

#include <HID-Project.h>
#include <HID-Settings.h>

#include <Encoder.h>
Encoder myEnc(3,2);
const int pinLed = LED_BUILTIN;
const int pinButton = 12;
int bulbPin = 9;
int oldPosition  = -999;
boolean muted = 0;
int safePosition = 0;
int volume = 0;
int oldVolume = 0;
int actualVolume = 0;
void setup() {
  pinMode(7, INPUT);
  pinMode(8, INPUT);
  pinMode(pinLed, OUTPUT);
  pinMode(pinButton, INPUT_PULLUP);
Serial.begin(9600);
  Consumer.begin();
  delay(1000);
  for(int i = 50; i > 0; i--){
  Consumer.write(MEDIA_VOLUME_DOWN);
  delay(1);
  }
}

void loop() {
  int newPosition = myEnc.read();
  if (newPosition != oldPosition) {
    safePosition = newPosition;
    if(newPosition < 0){
      safePosition = 0;
      myEnc.write(safePosition);
    }
    if(newPosition > 400){
      safePosition = 400;
      myEnc.write(safePosition);
    }
    oldPosition = safePosition;
    volume = safePosition / 4;
    volume = volume / 2;
    noInterrupts(); 
    Serial.print("calc volume: ");
    Serial.print(volume);
    Serial.print(" act volume: ");
    Serial.print(actualVolume);
    Serial.println("");
    changeVolume();
    interrupts();
   
  }
 
  if (!digitalRead(pinButton)) {
   
    Consumer.write(MEDIA_VOLUME_MUTE);
    muted = !muted;
    delay(300);
  }
  if(muted){
    analogWrite(bulbPin, 0);
  }
  else{
    analogWrite(bulbPin, map(volume, 0, 100, 0, 255));
  }
 



}

void changeVolume(){
if (volume != oldVolume) {
    if(volume > oldVolume){
      //delay(100);
      Consumer.write(MEDIA_VOLUME_UP);
      actualVolume = actualVolume + 2;
      oldVolume = volume;
    }
    else{
      //delay(100);
      Consumer.write(MEDIA_VOLUME_DOWN);
      actualVolume = actualVolume - 2;
      oldVolume = volume;
    }
  }
}

//wiki.hydrogenaud.io/index.php?title=Foobar2000:Preferences:Keyboard_Shortcuts
/*There are no global keyboard shortcuts among the predefined keys. One can easily assign global status to one or more of these keys. Good candidates for global assignment are the volume-controling keys: Num + and Num −. Global assignments should be made carefully as they may interfere with your ability to use other applications.*/