Antwort auf: LED Brückenlampe

[Stefan Hermann]

Hi Stephan,

das ist ein Easy-fix. Scheinbar hast du in dieser Zeile (145) nur den Doppel-Slash // gelöscht. Wenn man ihn dort einfügt, läuft der Code wieder.

Liebe Grüße

Stefan

/*Led Bridge lamp code v1b
Led strip is WS2811, data wire is on pin 2
Standart rotary encoder
Janis Jakaitis 03.08.2016
absolutelly no varranty of any kond, use ta your won risk
GPL licence
*/

#include <Encoder.h>
#include <NeoPixelBus.h>
#include <EEPROM.h>

//configuration
const uint8_t PixelPin = 2;
const uint8_t encButtonPin = 4;
const uint16_t PixelCount = 119; 

//objects
Encoder myEnc(5, 6);
NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> strip(PixelCount, PixelPin);

//variables
uint8_t oldPosition  = 0;
int buttonState = 0;
bool waitingForPress = true;
bool waitingForRelease = false;
bool confRGBIDone = false;
bool confRGBInprogress = false;
int confRGBIparamater = 0;
int confR = 255;
int confG = 255;
int confB = 255;
int confI = 255;
long newPosition = 0;
RgbColor curentColor(0, 0, 0);

void setup() {
 Serial.begin(9600);
 Serial.println("Basic Encoder Test:");

 //setup encoder
 pinMode(encButtonPin, INPUT);
 myEnc.write(255);

 //read RGBI values from EEPROM
 confR = EEPROM.read(0);
 confG = EEPROM.read(1);
 confB = EEPROM.read(2);
 confI = EEPROM.read(3);

 //display stored values
 Serial.print("EEPROM values R:" );
 Serial.print(confR );
 Serial.print(" / G:" );
 Serial.print(confG );
 Serial.print(" / B:" );
 Serial.print(confB );
 Serial.print( " / I: " );
 Serial.println(confI );

 //set strip to original color
 RgbColor curentColor(confR, confG, confB);
 strip.ClearTo(curentColor);
 strip.Show();

}

void loop() {

 if (confRGBInprogress == true) {
   newPosition = myEnc.read();
   if (newPosition != oldPosition) {

     //limit encoder values 0 to 2550
     if (newPosition > 255) {
       myEnc.write(255);
       newPosition = 255;

         curentColor = RgbColor(0, 0, 0);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(300);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();

     }
     if (newPosition < 0) {
         curentColor = RgbColor(0, 0, 0);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(300);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();
       myEnc.write(0);
       newPosition = 0;
     }

     oldPosition = newPosition;
     Serial.println(newPosition);

     // change colors on the fly according to encoder values
     switch (confRGBIparamater) {
       case 1:
         curentColor = RgbColor(newPosition, confG, confB);
         strip.ClearTo(curentColor);
         break;
       case 2:
         curentColor = RgbColor(confR, newPosition, confB);
         strip.ClearTo(curentColor);
         break;
       case 3:
         curentColor = RgbColor(confR, confG, newPosition);
         strip.ClearTo(curentColor);
         break;
       default:
         break;
     }
     strip.Show();
   }
 }

// read encoder button press
 buttonState = digitalRead(encButtonPin);

 //wait for button to go LOW
 if (waitingForPress == true) {
   if (buttonState == LOW) {
     waitingForPress = false;
     waitingForRelease = true;
     // Serial.println("Press" );
   }
 }

 // button goes HIGH after LOW = begin strip config
 if (waitingForRelease == true) {
   if (buttonState == HIGH) {
     // Serial.println("Relese" );
     waitingForPress = true;
     waitingForRelease = false;
     confRGBInprogress = true;

//    proceed according to button press counts
     switch (confRGBIparamater) {
       case 0:
         Serial.println("Config, set red" );
         myEnc.write(confR);
         curentColor = RgbColor(255, 0, 0);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(500);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();
         break;
       case 1:
         Serial.println("Set green" );
         curentColor = RgbColor(0, 255, 0);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(500);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();
         confR = +newPosition;
         myEnc.write(confG);
         break;
       case 2:
         Serial.println("Set blue" );
         curentColor = RgbColor(0, 0, 255);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(500);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();
         confG = +newPosition;
         myEnc.write(confB);
         break;
      /* case 3:
       *  // intensidty code is nobready
         Serial.println("Set intenisty" );
         curentColor = RgbColor(255, 255, 255);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(500);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();
         confB = +newPosition;
         myEnc.write(confB);
        */
       case 3:
         Serial.println("Done config" );
         curentColor = RgbColor(255, 255, 255);
         strip.ClearTo(curentColor);
         strip.Show();
         delay(500);
         curentColor = RgbColor(confR, confG, confB);
         strip.ClearTo(curentColor);
         strip.Show();
         confB = +newPosition;
         confRGBIparamater = 0;
         myEnc.write(confI);
         confRGBIDone = true;
         break;
       default:
         break;

     }

// save data to EEPROM
     if (confRGBIDone == true) {
       //reset loop flags
       confRGBIDone = false;
       confRGBInprogress = false;
       confRGBIparamater = 0;
       // save to EEPROM
       EEPROM.write(0, confR);
       EEPROM.write(1, confG);
       EEPROM.write(2, confB);
       EEPROM.write(3, confI);
       //display
       Serial.print("EEPROM saved R:" );
       Serial.print(confR );
       Serial.print(" / G:" );
       Serial.print(confG );
       Serial.print(" / B:" );
       Serial.print(confB );
       Serial.print( " / I: " );
       Serial.println(confI );
     }
     else
     {

       confRGBIparamater++;

     }

   }

 }

}