83 lines
1.9 KiB
Arduino
83 lines
1.9 KiB
Arduino
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#include <CommonBusEncoders.h>
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#include <Adafruit_NeoPixel.h>
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#include <HID-Project.h>
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#define LED_PIN 4
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#define LED_COUNT 12
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#define DIMDELAY 1000
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#define DIMMAX 50
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#define DIMMIN 10
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Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, NEO_RGB + NEO_KHZ800);
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long RGBpos = 0;
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int delay_count = 0;
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byte LEDbrightness = 50;
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int dimdelay_count = 0;
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CommonBusEncoders encoders(1, 2, 3, 1);
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void setup() {
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//Setup APA106 LEDs
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strip.begin();
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strip.show();
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strip.setBrightness(LEDbrightness);
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//Setup encoder
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encoders.setDebounce(16);
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encoders.resetChronoAfter(10000);
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encoders.addEncoder(1, 4, 5, 1, 100, 199);
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//Start Consumer keyboard
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Consumer.begin();
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//Serial debugging
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//Serial.begin(9600);
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}
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void loop() {
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dimled();
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if (delay_count > 20) {
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strip.setBrightness(LEDbrightness);
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rainbow(RGBpos);
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RGBpos = (RGBpos += 256);
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if (RGBpos > 5 * 65536) RGBpos = 0;
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delay_count = 0;
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}
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int code = encoders.readAll();
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if (code != 0) {
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//Serial.println(code);
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LEDbrightness = DIMMAX;
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strip.setBrightness(LEDbrightness);
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strip.show();
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}
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if (code == 101) Consumer.write(MEDIA_VOLUME_DOWN);
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if (code == 100) Consumer.write(MEDIA_VOLUME_UP);
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if (code == 199) Consumer.write(MEDIA_VOLUME_MUTE);
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delay(1);
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delay_count++;
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}
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void dimled() {
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dimdelay_count++;
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if (dimdelay_count > DIMDELAY) {
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dimdelay_count = 0;
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LEDbrightness--;
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if (LEDbrightness <= DIMMIN) {
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LEDbrightness = DIMMIN;
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}
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//Serial.println(LEDbrightness);
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strip.setBrightness(LEDbrightness);
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strip.show();
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}
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}
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void rainbow(long firstPixelHue) {
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for (int i = 0; i < strip.numPixels(); i++) {
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int pixelHue = firstPixelHue + (i * 65536L / strip.numPixels());
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strip.setPixelColor(i, strip.gamma32(strip.ColorHSV(pixelHue)));
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}
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strip.show();
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}
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