Beiträge von tiryakin_61

// BLACKBORDER CONFIG
	"blackborderdetector" : 
	{
		"enable" : true,
		"threshold" : 2,
		"unknownFrameCnt" : 600,
		"borderFrameCnt" : 50,
		"maxInconsistentCnt" : 10,
		"blurRemoveCnt" : 1,
		"mode" : "default"
	},

#include "FastLED.h"


#define ANALOG_MODE_AVERAGE  0
#define ANALOG_MODE_LAST_LED 1


/**************************************
   S E T U P
   set following values to your needs
 **************************************/


#define INITIAL_LED_TEST_ENABLED true
#define INITIAL_LED_TEST_BRIGHTNESS 32  // 0..255
#define INITIAL_LED_TEST_TIME_MS 2000  // 10..


// Number of leds in your strip. set to "1" and ANALOG_OUTPUT_ENABLED to "true" to activate analog only
// As of 26/1/2017:
// 582 leaves ZERO bytes free and this
// 410 is ok
// tested with 500 leds and is fine (despite the warning)
#define MAX_LEDS 104


// type of your led controller, possible values, see below
#define LED_TYPE WS2801


// 3 wire (pwm): NEOPIXEL BTM1829 TM1812 TM1809 TM1804 TM1803 UCS1903 UCS1903B UCS1904 UCS2903 WS2812 WS2852
//               S2812B SK6812 SK6822 APA106 PL9823 WS2811 WS2813 APA104 WS2811_40 GW6205 GW6205_40 LPD1886 LPD1886_8BIT 
// 4 wire (spi): LPD8806 WS2801 WS2803 SM16716 P9813 APA102 SK9822 DOTSTAR


// For 3 wire led stripes line Neopixel/Ws2812, which have a data line, ground, and power, you just need to define DATA_PIN.
// For led chipsets that are SPI based (four wires - data, clock, ground, and power), both defines DATA_PIN and CLOCK_PIN are needed


// DATA_PIN, or DATA_PIN, CLOCK_PIN
//#define LED_PINS 6        // 3 wire leds
#define LED_PINS 6, 8   // 4 wire leds


#define COLOR_ORDER GRB  // colororder of the stripe, set RGB in hyperion


#define OFF_TIMEOUT 15000    // ms to switch off after no data was received, set 0 to deactivate


// analog rgb uni color led stripe - using of hyperion smoothing is recommended
// ATTENTION  this pin config is default for atmega328 based arduinos, others might work to
//            if you have flickering analog leds this might be caused by unsynced pwm signals
//            try other pins is more or less the only thing that helps
#define ANALOG_OUTPUT_ENABLED false
#define ANALOG_MODE           ANALOG_MODE_LAST_LED  // use ANALOG_MODE_AVERAGE or ANALOG_MODE_LAST_LED
#define ANALOG_GROUND_PIN     8                     // additional ground pin to make wiring a bit easier
#define ANALOG_RED_PIN        9
#define ANALOG_GREEN_PIN      10
#define ANALOG_BLUE_PIN       11


// overall color adjustments
#define ANALOG_BRIGHTNESS_RED   255              // maximum brightness for analog 0-255
#define ANALOG_BRIGHTNESS_GREEN 255              // maximum brightness for analog 0-255
#define ANALOG_BRIGHTNESS_BLUE  255              // maximum brightness for analog 0-255


#define BRIGHTNESS 255                      // maximum brightness 0-255
#define DITHER_MODE BINARY_DITHER           // BINARY_DITHER or DISABLE_DITHER
#define COLOR_TEMPERATURE CRGB(255,255,255) // RGB value describing the color temperature
#define COLOR_CORRECTION  TypicalLEDStrip   // predefined fastled color correction
//#define COLOR_CORRECTION  CRGB(255,255,255) // or RGB value describing the color correction


// Baudrate, higher rate allows faster refresh rate and more LEDs
//#define serialRate 460800      // use 115200 for ftdi based boards
//#define serialRate 115200     // use 115200 for ftdi based boards
#define serialRate 500000         // use 115200 for ftdi based boards




/**************************************
   A D A L I G H T   C O D E
   no user changes needed
 **************************************/


// Adalight sends a "Magic Word" (defined in /etc/boblight.conf) before sending the pixel data
uint8_t prefix[] = {'A', 'd', 'a'}, hi, lo, chk, i;


unsigned long endTime;


// Define the array of leds
CRGB leds[MAX_LEDS];


// set rgb to analog led stripe
void showAnalogRGB(const CRGB& led) {
  if (ANALOG_OUTPUT_ENABLED) {
    byte r = map(led.r, 0,255,0,ANALOG_BRIGHTNESS_RED);
    byte g = map(led.g, 0,255,0,ANALOG_BRIGHTNESS_GREEN);
    byte b = map(led.b, 0,255,0,ANALOG_BRIGHTNESS_BLUE);
    analogWrite(ANALOG_RED_PIN  , r);
    analogWrite(ANALOG_GREEN_PIN, g);
    analogWrite(ANALOG_BLUE_PIN , b);
  }
}


// set color to all leds
void showColor(const CRGB& led) {
  #if MAX_LEDS > 1 || ANALOG_OUTPUT_ENABLED == false
  LEDS.showColor(led);
  #endif
  showAnalogRGB(led);
}


// switch of digital and analog leds
void switchOff() {
  #if MAX_LEDS > 1 || ANALOG_OUTPUT_ENABLED == false
  memset(leds, 0, MAX_LEDS * sizeof(struct CRGB));
  FastLED.show();
  #endif
  showAnalogRGB(leds[0]);
}


// function to check if serial data is available
// if timeout occured leds switch of, if configured
bool checkIncommingData() {
  boolean dataAvailable = true;
  while (!Serial.available()) {
    if ( OFF_TIMEOUT > 0 && endTime < millis()) {
      switchOff();
      dataAvailable = false;
      endTime = millis() + OFF_TIMEOUT;
    }
  }


  return dataAvailable;
}


// main function that setups and runs the code
void setup() {
  Serial.begin(serialRate);


  // analog output
  if (ANALOG_OUTPUT_ENABLED) {
    // additional ground pin to make wiring a bit easier
    pinMode(ANALOG_GROUND_PIN, OUTPUT);
    digitalWrite(ANALOG_GROUND_PIN, LOW);
    pinMode(ANALOG_BLUE_PIN , OUTPUT);
    pinMode(ANALOG_RED_PIN  , OUTPUT);
    pinMode(ANALOG_GREEN_PIN, OUTPUT);
  }


  int ledCount = MAX_LEDS;
  if (ANALOG_MODE == ANALOG_MODE_LAST_LED) {
    ledCount--;
  }


  #if MAX_LEDS > 1 || ANALOG_OUTPUT_ENABLED == false
    FastLED.addLeds<LED_TYPE, LED_PINS, COLOR_ORDER>(leds, ledCount);
  #endif
  // color adjustments
  FastLED.setBrightness ( BRIGHTNESS );
  FastLED.setTemperature( COLOR_TEMPERATURE );
  FastLED.setCorrection ( COLOR_CORRECTION );
  FastLED.setDither     ( DITHER_MODE );


  // initial RGB flash
  #if INITIAL_LED_TEST_ENABLED == true
  for (int v=0;v<INITIAL_LED_TEST_BRIGHTNESS;v++)
  {
    showColor(CRGB(v,v,v));  
    delay(INITIAL_LED_TEST_TIME_MS/2/INITIAL_LED_TEST_BRIGHTNESS);
  }
  for (int v=0;v<INITIAL_LED_TEST_BRIGHTNESS;v++)
  {
    showColor(CRGB(v,v,v));  
    delay(INITIAL_LED_TEST_TIME_MS/2/INITIAL_LED_TEST_BRIGHTNESS);
  }
  #endif
  showColor(CRGB(0, 0, 0));


  Serial.print("Ada\n"); // Send "Magic Word" string to host




  boolean transmissionSuccess;
  unsigned long sum_r, sum_g, sum_b;


  // loop() is avoided as even that small bit of function overhead
  // has a measurable impact on this code's overall throughput.
  for(;;) {
    // wait for first byte of Magic Word
    for (i = 0; i < sizeof prefix; ++i) {
      // If next byte is not in Magic Word, the start over
      if (!checkIncommingData() || prefix[i] != Serial.read()) {
        i = 0;
      }
    }


    // Hi, Lo, Checksum
    if (!checkIncommingData()) continue;
    hi = Serial.read();
    if (!checkIncommingData()) continue;
    lo = Serial.read();
    if (!checkIncommingData()) continue;
    chk = Serial.read();


    // if checksum does not match go back to wait
    if (chk != (hi ^ lo ^ 0x55)) continue;


    memset(leds, 0, MAX_LEDS * sizeof(struct CRGB));
    transmissionSuccess = true;
    sum_r = 0;
    sum_g = 0;
    sum_b = 0;


    int num_leds = min ( MAX_LEDS, (hi<<8) + lo + 1 );


    // read the transmission data and set LED values
    for (int idx = 0; idx < num_leds; idx++) {
      byte r, g, b;
      if (!checkIncommingData()) {
        transmissionSuccess = false;
        break;
      }
      r = Serial.read();
      if (!checkIncommingData()) {
        transmissionSuccess = false;
        break;
      }
      g = Serial.read();
      if (!checkIncommingData()) {
        transmissionSuccess = false;
        break;
      }
      b = Serial.read();
      leds[idx].r = r;
      leds[idx].g = g;
      leds[idx].b = b;
      #if ANALOG_OUTPUT_ENABLED == true && ANALOG_MODE == ANALOG_MODE_AVERAGE
          sum_r += r;
          sum_g += g;
          sum_b += b;
      #endif
    }


    // shows new values
    if (transmissionSuccess) {
      endTime = millis() + OFF_TIMEOUT;
      #if MAX_LEDS > 1 || ANALOG_OUTPUT_ENABLED == false
      FastLED.show();
      #endif


      #if ANALOG_OUTPUT_ENABLED == true
        #if ANALOG_MODE == ANALOG_MODE_LAST_LED
          showAnalogRGB(leds[MAX_LEDS-1]);
        #else
          showAnalogRGB(CRGB(sum_r/MAX_LEDS, sum_g/MAX_LEDS, sum_b/MAX_LEDS));
         #endif
      #endif
    }
  }
} // end of setup


void loop() {
  // Not used. See note in setup() function.
}