Arduino Sketch mit Bluetooth Modul

Discussion in 'C & C++' started by Goeggi, 27 Mar 2018.

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  1. Goeggi

    Goeggi Active Member

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    Hey,

    baue gerade in meinen LED Tisch App Support ein.
    LED Tisch:


    Die App sendet einen Textbaustein zu dem Arduino HC-05 Bluetooth Modul. Entweder "a,b,c,d,e,f"
    Wobei jeder Buchstabe für eine andere Animation steht.


    Code:
    #include <SoftwareSerial.h>// import the serial library
#include <FastLED.h>
#include <SPI.h>
#include <SD.h>

#define NUM_LEDS 100 // LED number
#define DATA_PIN 3    //LED data pin
#define CHIPSET WS2812B  //LED type
#define CMD_NEW_DATA 1

int brightness = 255; // Brightness
int speed = 50; // Speed
int BluetoothData; // Bluetooth Received Data

unsigned char x = 10; // matrix x size
unsigned char y = 10; // matrix y size

File CaseA;
File CaseB;
File CaseC;
File CaseD;
File CaseE;
File CaseF;

CRGB leds[NUM_LEDS];
SoftwareSerial BTSerial(5, 6); // RX, TX (Bluetooth Module)


void setup() {

  FastLED.addLeds<CHIPSET, DATA_PIN, GRB>(leds, NUM_LEDS);
  Serial.begin(1152000);
  BTSerial.begin(9600);

  for (int y = 0 ; y < NUM_LEDS ; y++)
  {
    leds[y] = CRGB::Black; // set all leds to black during setup
  }
  FastLED.show();

  pinMode(10, OUTPUT); // CS/SS pin as output for SD library to work.
  digitalWrite(10, HIGH); // workaround for sdcard failed error...
  (!SD.begin(4));
}


void loop() {
  CaseA = SD.open("a.dat");  // a.dat = Rainbow1 Animation
  CaseB = SD.open("b.dat");  // b.dat = Rainbow2 Animation
  CaseC = SD.open("c.dat");  // c.dat = Dots Animation
  CaseD = SD.open("d.dat");  // d.dat = Gradient Animation
  CaseE = SD.open("e.dat");  // e.dat = Lines Animation
  CaseF = SD.open("f.dat");  // f.dat = Random Animation

  if (BTSerial.available()) {
    BluetoothData = BTSerial.read();

    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      CaseF.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);  //1-4 possible, set your first LED's position. Change the number: 1=TL(top left),2=TR(top right),3=BL(bottom left),4=BR(bottom right)
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed); // set the speed of the animation. 20 is appx ~ 500k bauds
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      FastLED.clear();
      FastLED.show();
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      CaseA.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      CaseB.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      CaseC.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      CaseD.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      CaseE.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      CaseF.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
  }
  CaseA.close(); // close the file in order to prevent hanging IO or similar throughout time
  CaseB.close();
  CaseC.close();
  CaseD.close();
  CaseE.close();
  CaseF.close();
}

int ledSort (int modus) { //1=TL,2=TR,3=BL,4=BR, this function will rearrange the led array
  CRGB tmp[x];
  if (modus == 3 || modus == 4) {

    for (int i = 0; i < (y / 1); i++) {
      for (int j = 0; j < x; j++) {
        tmp[j] = leds[i * x + j];
        leds[i * x] = leds[(y - i - 1) * x];
        leds[(y - i - 1) * x] = tmp[j];
      }
    }
  }

  return 1;
}
    Habe den Code mal bisschen aufgeräumt und besser kommentiert.
    Kann jetzt die verschiedenen Animationen in der App auswählen. Das Problem ist, dass nur das erste Frame der Animation gezeigt wird (Standbild).
    Liegt vermutlich an dem "if", denn mit einer while Schleife geht es.
    Wegen der while Schleife kann ich aber nicht die Animation wechseln weil der Input der App ja nur einmal geprüft wird und die Animation dann durchläuft.

    Dass ihr seht was ich meine: (Ja, ich hab immer noch das hässliche Sofa xD)

    Brauche als einen Weg um aus der while Schleife zu kommen.
    Hat wer ne Idee wie ich das mache oder eine bessere Lösung?

    Danke euch schonmal :smile:
     
    #1 Goeggi, 27 Mar 2018
    Last edited: 28 Mar 2018

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  2. kfc and watermelon

    kfc and watermelon Honorable

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    Habe als Abschlussprüfung von der Schule damals auch was mit Arduino + HC-05 gemacht. Wenn ich mich recht erinnere muss man doch den RX und den TX Pin vom Bluetooth Modul festlegen, kann morgen mal in die Sketche von damals reinschauen.

    Ging glaube ich mit define, kann Arduino nicht wirklich auswendig, habe damals größtenteils copy-pasted^^
     
    #2 kfc and watermelon, 27 Mar 2018
    Goeggi likes this.

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  3. Goeggi

    Goeggi Active Member

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    Code:
    #include <SoftwareSerial.h>// import the serial library
#include <FastLED.h>
#include <SPI.h>
#include <SD.h>

#define NUM_LEDS 100 // LED number
#define DATA_PIN 3    //LED data pin
#define CHIPSET WS2812B  //LED type
#define CMD_NEW_DATA 1

int brightness = 255; // Brightness
int speed = 50; // Speed
int BluetoothData; // Bluetooth Received Data

unsigned char x = 10; // matrix x size
unsigned char y = 10; // matrix y size

File CaseA;
File CaseB;
File CaseC;
File CaseD;
File CaseE;
File CaseF;

CRGB leds[NUM_LEDS];
SoftwareSerial BTSerial(5, 6); // RX, TX (Bluetooth Module)


void setup() {

  FastLED.addLeds<CHIPSET, DATA_PIN, GRB>(leds, NUM_LEDS);
  Serial.begin(1152000);
  BTSerial.begin(9600);

  for (int y = 0 ; y < NUM_LEDS ; y++)
  {
    leds[y] = CRGB::Black; // set all leds to black during setup
  }
  FastLED.show();

  pinMode(10, OUTPUT); // CS/SS pin as output for SD library to work.
  digitalWrite(10, HIGH); // workaround for sdcard failed error...
  (!SD.begin(4));
}


void loop() {
  CaseA = SD.open("a.dat");  // a.dat = Rainbow1 Animation
  CaseB = SD.open("b.dat");  // b.dat = Rainbow2 Animation
  CaseC = SD.open("c.dat");  // c.dat = Dots Animation
  CaseD = SD.open("d.dat");  // d.dat = Gradient Animation
  CaseE = SD.open("e.dat");  // e.dat = Lines Animation
  CaseF = SD.open("f.dat");  // f.dat = Random Animation

  if (BTSerial.available()) {
    BluetoothData = BTSerial.read();

    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      CaseF.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);  //1-4 possible, set your first LED's position. Change the number: 1=TL(top left),2=TR(top right),3=BL(bottom left),4=BR(bottom right)
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed); // set the speed of the animation. 20 is appx ~ 500k bauds
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      FastLED.clear();
      FastLED.show();
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      CaseA.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      CaseB.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      CaseC.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      CaseD.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      CaseE.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      CaseF.readBytes((char*)leds, NUM_LEDS * 3);
      ledSort(1);
      FastLED.setBrightness(brightness);
      FastLED.show();
      delay(speed);
    }
  }
  CaseA.close(); // close the file in order to prevent hanging IO or similar throughout time
  CaseB.close();
  CaseC.close();
  CaseD.close();
  CaseE.close();
  CaseF.close();
}

int ledSort (int modus) { //1=TL,2=TR,3=BL,4=BR, this function will rearrange the led array
  CRGB tmp[x];
  if (modus == 3 || modus == 4) {

    for (int i = 0; i < (y / 1); i++) {
      for (int j = 0; j < x; j++) {
        tmp[j] = leds[i * x + j];
        leds[i * x] = leds[(y - i - 1) * x];
        leds[(y - i - 1) * x] = tmp[j];
      }
    }
  }

  return 1;
}
    Habe den Code mal bisschen aufgeräumt und besser kommentiert.
    Kann jetzt die verschiedenen Animationen in der App auswählen. Das Problem ist, dass nur das erste Frame der Animation gezeigt wird (Standbild).
    Liegt vermutlich an dem "if", denn mit einer while Schleife geht es.
    Wegen der while Schleife kann ich aber nicht die Animation wechseln weil der Input der App ja nur einmal geprüft wird und die Animation dann durchläuft.

    Dass ihr seht was ich meine: (Ja, ich hab immer noch das hässliche Sofa xD)

    Brauche als einen Weg um aus der while Schleife zu kommen.
    Hat wer ne Idee wie ich das mache oder eine bessere Lösung?

    Danke euch schonmal :smile:
     
    #3 Goeggi, 28 Mar 2018
    Radat. likes this.
  4. Sephirot

    Sephirot Well-Known Member

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    Habe jetzt mir den Code nicht durchgehend angeschaut, verstehe aber deine Problem. Wenn ich sowas programmieren würde, würde ich mir eine Globale Variable deklarieren, die den State präsentiert und dann in einer einer While-Schleife ein Switch-Case programmieren und je nach State vorfahren. Kannst ja vordem switch-case eine Methode callen, die nachschaut, ob es ich was geändert hat und somit den State ändern. Falls ich nicht richtig gelesen habe und das Problem falsch verstanden habe, sorry. Bin bissel drunk.
     
    #4 Sephirot, 28 Mar 2018
    Goeggi likes this.
  5. imi-tat0r

    imi-tat0r Honorable

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    Statt die ganze Animation von dem Input abhängig zu machen, mach ne while loop in der du erst den Input checks und dann egal was ist, die Animation spielst (default case für off oder w/e)

    Pseudo
    Code:
    while(true)
{
if (BTSerial.available())
   BluetoothData = BTSerial.read();

switch(BluetoothData)
{
//Dein Switchcase
}
}
     
    #5 imi-tat0r, 28 Mar 2018
    Goeggi likes this.
  6. Goeggi

    Goeggi Active Member

    Joined:
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    Habs jetzt mal mit folgendem Code ausprobiert, der Tisch bleibt jedoch dunkel:
    Code:
    #include <SoftwareSerial.h>// import the serial library
#include <FastLED.h>
#include <SPI.h>
#include <SD.h>

#define NUM_LEDS 100 // LED number
#define DATA_PIN 3    //LED data pin
#define CHIPSET WS2812B  //LED type
#define CMD_NEW_DATA 1

int brightness = 255; // Brightness
int speed = 50; // Speed
int BluetoothData; // Bluetooth Received Data

unsigned char x = 10; // matrix x size
unsigned char y = 10; // matrix y size

File CaseA;
File CaseB;
File CaseC;
File CaseD;
File CaseE;
File CaseF;

CRGB leds[NUM_LEDS];
SoftwareSerial BTSerial(5, 6); // RX, TX (Bluetooth Module)


void setup() {

  FastLED.addLeds<CHIPSET, DATA_PIN, GRB>(leds, NUM_LEDS);
  Serial.begin(115200);
  BTSerial.begin(9600);

  for (int y = 0 ; y < NUM_LEDS ; y++)
  {
    leds[y] = CRGB::Black; // set all leds to black during setup
  }
  FastLED.show();

  pinMode(10, OUTPUT); // CS/SS pin as output for SD library to work.
  digitalWrite(10, HIGH); // workaround for sdcard failed error...
  (!SD.begin(4));
}


void loop() {
  CaseA = SD.open("a.dat");  // a.dat = Rainbow1 Animation
  CaseB = SD.open("b.dat");  // b.dat = Rainbow2 Animation
  CaseC = SD.open("c.dat");  // c.dat = Dots Animation
  CaseD = SD.open("d.dat");  // d.dat = Gradient Animation
  CaseE = SD.open("e.dat");  // e.dat = Lines Animation
  CaseF = SD.open("f.dat");  // f.dat = Random Animation

  while (true)
  {
    if (BTSerial.available())
      int BluetoothData = BTSerial.read();
    Serial.print(BluetoothData);

    switch (BluetoothData)
    {
      case 'a':  // App: "Turn On - Button" Starts the Random Animation
        CaseF.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);  //1-4 possible, set your first LED's position. Change the number: 1=TL(top left),2=TR(top right),3=BL(bottom left),4=BR(bottom right)
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed); // set the speed of the animation. 20 is appx ~ 500k bauds
        break;

      case 'b':  // App: "Turn Off - Button" Turns off all LEDs
        FastLED.clear();
        FastLED.show();
        break;

      case 'c':  // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        CaseA.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed);
        break;

      case 'd':  // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        CaseB.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed);
        break;

      case 'e':  // App: "Dots - Button" Starts the Dots Animation
        CaseC.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed);
        break;

      case 'f':  // App: "Gradient - Button" Starts the Gradient Animation
        CaseD.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed);
        break;

      case 'g':  // App: "Lines - Button" Starts the Lines Animation
        CaseE.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed);
        break;

      case 'h':  // App: "Random - Button" Starts the Random Animation
        CaseF.readBytes((char*)leds, NUM_LEDS * 3);
        ledSort(1);
        FastLED.setBrightness(brightness);
        FastLED.show();
        delay(speed);
        break;
    }
    CaseA.close(); // close the file in order to prevent hanging IO or similar throughout time
    CaseB.close();
    CaseC.close();
    CaseD.close();
    CaseE.close();
    CaseF.close();
  }
}

int ledSort (int modus) { //1=TL,2=TR,3=BL,4=BR, this function will rearrange the led array
  CRGB tmp[x];
  if (modus == 3 || modus == 4) {

    for (int i = 0; i < (y / 1); i++) {
      for (int j = 0; j < x; j++) {
        tmp[j] = leds[i * x + j];
        leds[i * x] = leds[(y - i - 1) * x];
        leds[(y - i - 1) * x] = tmp[j];
      }
    }
  }

  return 1;
}
    Sehe meinen Fehler gerade nicht
     
    #6 Goeggi, 28 Mar 2018
  7. ysL

    ysL Donator

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    bau default case ein und schau, ob dieser greift. Dann weißt du, dass dein Problem beim Input liegt.
     
    #7 ysL, 28 Mar 2018
    Goeggi likes this.
  8. Goeggi

    Goeggi Active Member

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    Habe jetzt anstatt "BluetoothData" var 'a' genommen und als int definiert.
    Tisch leuchtet auf, aber nur Standbild wie auch bei den if - Abfragen :frowning:
    --- Double Post Merged, 28 Mar 2018, Original Post Date: 28 Mar 2018 ---
    So, habs jetzt hinbekommen :smile:
    Der Code ist zwar richtig unschön und man hätte es bestimmt auch mit weniger Code machen können.
    Aber man siehts dem Arduino ja nicht an xD
    Werde noch eine Option für Helligkeit und Geschwindigkeit einfügen.
    Hier der funktionierende Code:
    Code:
    #include <SoftwareSerial.h>// import the serial library
#include <FastLED.h>
#include <SPI.h>
#include <SD.h>

#define NUM_LEDS 100 // LED number
#define DATA_PIN 3    //LED data pin
#define CHIPSET WS2812B  //LED type
#define CMD_NEW_DATA 1

int brightness = 255; // Brightness
int speed = 50; // Speed
int BluetoothData; // Bluetooth Received Data


unsigned char x = 10; // matrix x size
unsigned char y = 10; // matrix y size

byte Programm = 0 ; //TFT

File CaseA;
File CaseB;
File CaseC;
File CaseD;
File CaseE;
File CaseF;

CRGB leds[NUM_LEDS];
SoftwareSerial BTSerial(5, 6); // RX, TX (Bluetooth Module)


void setup() {

  FastLED.addLeds<CHIPSET, DATA_PIN, GRB>(leds, NUM_LEDS);
  Serial.begin(115200);
  BTSerial.begin(9600);

  for (int y = 0 ; y < NUM_LEDS ; y++)
  {
    leds[y] = CRGB::Black; // set all leds to black during setup
  }
  FastLED.show();

  pinMode(10, OUTPUT); // CS/SS pin as output for SD library to work.
  digitalWrite(10, HIGH); // workaround for sdcard failed error...
  (!SD.begin(4));
}


void loop() {
  CaseA = SD.open("a.dat");  // a.dat = Rainbow1 Animation
  CaseB = SD.open("b.dat");  // b.dat = Rainbow2 Animation
  CaseC = SD.open("c.dat");  // c.dat = Dots Animation
  CaseD = SD.open("d.dat");  // d.dat = Gradient Animation
  CaseE = SD.open("e.dat");  // e.dat = Lines Animation
  CaseF = SD.open("f.dat");  // f.dat = Random Animation

  if (BTSerial.available()) {
    BluetoothData = BTSerial.read();
    delay(20);

    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }

  while (Programm == 1)
  {
    CaseF.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);  //1-4 possible, set your first LED's position. Change the number: 1=TL(top left),2=TR(top right),3=BL(bottom left),4=BR(bottom right)
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed); // set the speed of the animation. 20 is appx ~ 500k bauds
    BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
   
  }
  while (Programm == 2)
  {
    CaseA.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }
  while (Programm == 3)
  {
    CaseB.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }
  while (Programm == 4)
  {
    CaseC.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }
  while (Programm == 5)
  {
    CaseD.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }
  while (Programm == 6)
  {
    CaseE.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }
  while (Programm == 7)
  {
    CaseF.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }
  while (Programm == 8)
  {
    FastLED.clear();
    FastLED.show();
     BluetoothData = BTSerial.read();
    if (BluetoothData == 'a') { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    if (BluetoothData == 'b') { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    if (BluetoothData == 'c') { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    if  (BluetoothData == 'd') { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    if  (BluetoothData == 'e') { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    if  (BluetoothData == 'f') { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    if  (BluetoothData == 'g') { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    if  (BluetoothData == 'h') { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
  }


  CaseA.close(); // close the file in order to prevent hanging IO or similar throughout time
  CaseB.close();
  CaseC.close();
  CaseD.close();
  CaseE.close();
  CaseF.close();
}

int ledSort (int modus) { //1=TL,2=TR,3=BL,4=BR, this function will rearrange the led array
  CRGB tmp[x];
  if (modus == 3 || modus == 4) {

    for (int i = 0; i < (y / 1); i++) {
      for (int j = 0; j < x; j++) {
        tmp[j] = leds[i * x + j];
        leds[i * x] = leds[(y - i - 1) * x];
        leds[(y - i - 1) * x] = tmp[j];
      }
    }
  }

  return 1;
}
     
    #8 Goeggi, 28 Mar 2018
    COWBOYS0HN, manta, ysL and 2 others like this.
  9. Goeggi

    Goeggi Active Member

    Joined:
    22 Jul 2016
    Messages:
    95
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    156
    Ich habe mich jetzt noch an die Helligkeitssteuerung ran gewagt.
    In der App habe ich einen Slider, die eine "3" (zum erkennen, dass es ein Helligkeitswert ist) und dann die Value 0 - 100 ausgeben kann.

    Der Code geht auch so weit. Das Problem ist, dass in der FastLED Library die Value 0-255 möglich ist.
    Wenn ich in der App den Slider dann auf 100% setze, setzt der Arduino diese auch auf 100, was weniger als die Hälfte der möglichen Helligkeit ist. Ich müsste den Wert also umrechnen und habe keine Idee wie ich das anstellen soll :frowning:

    Hier mein Code zur Helligkeitssteuerung:
    Code:
        if (btData.startsWith("3")) {
      String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
      brightness = stringBrightness.toInt();
      FastLED.setBrightness(brightness);
    }
     
    #9 Goeggi, 29 Mar 2018
  10. ZeCjy

    ZeCjy Honorable

    Joined:
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    Value x 2.55? Als Double halt und dann zu int casten:grin:
     
    #10 ZeCjy, 29 Mar 2018
    Goeggi and ysL like this.
  11. Goeggi

    Goeggi Active Member

    Joined:
    22 Jul 2016
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    Danke hat geklappt.
    Habe jetzt das Gleiche noch mit der Geschwindigkeit vor. Die App gibt eine "4" (zum erkennen, dass es ein Geschwindigkeitswert ist) und dann die Value 0 - 100 aus.
    Im Arduino soll dabei ein delay entstehen. Dies klappt auch. Momentan ist es aber so, dass wenn in der App der Slider auf 100 steht das delay im Arduino auch 100 ist.
    Es soll aber so sein, dass:
    Slider 0% = delay 200
    Slider 100% = delay 0

    Also genau umgekehrt. Mein Code bisher:

    Code:
          if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        speed = speedd*2;
        delay(speed);
      }
    Hat wer eine Idee wie ich das umrechnen kann. Danke euch schonmal :smile:
     
    #11 Goeggi, 29 Mar 2018
  12. ZeCjy

    ZeCjy Honorable

    Joined:
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    diff = 2 * slider;
    delay = 200 - diff;
     
    #12 ZeCjy, 29 Mar 2018
    Goeggi likes this.
  13. Goeggi

    Goeggi Active Member

    Joined:
    22 Jul 2016
    Messages:
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    156
    Habe es jetzt endlich hinbekommen :smile:

    Musste von einem Arduino Uno auf nen Mega switchen, da meine Optimierung so krass ist, dass die 2kB Ram des Uno nicht ausreichen:tearsofjoy:
    Mit den 8kB Ram vom Mega läufts jetzt endlich flüssig und das switchen zwischen den Animation läuft jetzt auch flotter.

    Hier der fertige Code:
    Code:
    #include <SoftwareSerial.h>// import the serial library
#include <FastLED.h>
#include <SPI.h>
#include <SD.h>

#define NUM_LEDS 100 // LED number
#define DATA_PIN 3    //LED data pin
#define CHIPSET WS2812B  //LED type
#define CMD_NEW_DATA 1

int brightness = 255; // Brightness
int brightnesss;
int speed = 50; // Speed
int speedd;
int btw;
String btData; // Bluetooth Received Data
String stringBrightness;
String stringSpeed;


unsigned char x = 10; // matrix x size
unsigned char y = 10; // matrix y size

byte Programm = 0 ; //TFT

File CaseA;
File CaseB;
File CaseC;
File CaseD;
File CaseE;
File CaseF;

CRGB leds[NUM_LEDS];
SoftwareSerial btSerial(62, 11); // RX, TX (Bluetooth Module)


void setup() {
  FastLED.addLeds<CHIPSET, DATA_PIN, GRB>(leds, NUM_LEDS);
  Serial.begin(115200);
  btSerial.begin(9600);
  Serial.print("bluetooth available");


  for (int y = 0 ; y < NUM_LEDS ; y++)
  {
    leds[y] = CRGB::Black; // set all leds to black during setup
  }
  FastLED.show();

  pinMode(10, OUTPUT); // CS/SS pin as output for SD library to work.
  digitalWrite(10, HIGH); // workaround for sdcard failed error...
  (!SD.begin(4));
}


void loop() {
  CaseA = SD.open("rbone.dat");  // a.dat = Rainbow1 Animation
  CaseB = SD.open("rbtwo.dat");  // b.dat = Rainbow2 Animation
  CaseC = SD.open("dots.dat");  // c.dat = Dots Animation
  CaseD = SD.open("gradient.dat");  // d.dat = Gradient Animation
  CaseE = SD.open("lines.dat");  // e.dat = Lines Animation
  CaseF = SD.open("random.dat");  // f.dat = Random Animation

  if (btSerial.available()) {
    btData = btSerial.readString();
    Serial.print(btData);
    if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
      Programm = 1 ;
    }
    else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
      Programm = 8;
    }
    else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
      Programm = 2 ;
    }
    else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
      Programm = 3 ;
    }
    else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
      Programm = 4 ;
    }
    else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
      Programm = 5 ;
    }
    else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
      Programm = 6 ;
    }
    else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
      Programm = 7 ;
    }
    else if (btData.startsWith("3")) {
      String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
      brightnesss = stringBrightness.toInt();
      brightness = brightnesss * 2.55;
      FastLED.setBrightness(brightness);
    }
    else if (btData.startsWith("4")) {
      String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
      speedd = stringSpeed.toInt();
      btw = speedd * 2;
      speed = 200 - btw;
      delay(speed);
    }
  }

  while (Programm == 1)
  {
    Serial.print(btData);
    CaseF.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
      else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
      else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
      else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
      else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
      else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
      else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
      else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
      else if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
      else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 2)
  {
    Serial.print(btData);
    CaseA.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
      else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
      else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
      else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
      else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
      else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
      else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
      else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
      else if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
      else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 3)
  {
    Serial.print(btData);
    CaseB.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
      else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
      else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
      else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
      else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
      else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
      else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
      else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
      else if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
      else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 4)
  {
    Serial.print(btData);
    CaseC.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
      else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
      else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
      else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
      else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
      else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
      else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
      else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
      else if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
      else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 5)
  {
    Serial.print(btData);
    CaseD.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
      else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
      else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
      else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
      else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
      else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
      else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
      else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
      else if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
      else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 6)
  {
    Serial.print(btData);
    CaseE.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
     else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
     else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
     else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
     else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
     else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
     else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
     else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
      if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
      if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 7)
  {
    Serial.print(btData);
    CaseF.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(brightness);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
     else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
     else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
     else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
     else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
     else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
     else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
     else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
     else if (btData.startsWith("3")) {
        String stringBrightness = btData.substring(btData.indexOf("3") + 1, btData.length());
        brightnesss = stringBrightness.toInt();
        brightness = brightnesss * 2.55;
        FastLED.setBrightness(brightness);
      }
     else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  while (Programm == 8)
  {
    Serial.print(btData);
    CaseB.readBytes((char*)leds, NUM_LEDS * 3);
    ledSort(1);
    FastLED.setBrightness(0);
    FastLED.show();
    delay(speed);
    if (btSerial.available()) {
      btData = btSerial.readString();
      Serial.print(btData);
      if (btData == "a") { // App: "Turn On - Button" Starts the Random Animation
        Programm = 1 ;
      }
     else if (btData == "b") { // App: "Turn Off - Button" Turns off all LEDs
        Programm = 8;
      }
     else if (btData == "c") { // App: "Rainbow 1 - Button" Starts the Rainbow1 Animation
        Programm = 2 ;
      }
     else if  (btData == "d") { // App: "Rainbow 2 - Button" Starts the Rainbow2 Animation
        Programm = 3 ;
      }
     else if  (btData == "e") { // App: "Dots - Button" Starts the Dots Animation
        Programm = 4 ;
      }
     else if  (btData == "f") { // App: "Gradient - Button" Starts the Gradient Animation
        Programm = 5 ;
      }
     else if  (btData == "g") { // App: "Lines - Button" Starts the Lines Animation
        Programm = 6 ;
      }
     else if  (btData == "h") { // App: "Random - Button" Starts the Random Animation
        Programm = 7 ;
      }
     else if (btData.startsWith("4")) {
        String stringSpeed = btData.substring(btData.indexOf("4") + 1, btData.length());
        speedd = stringSpeed.toInt();
        btw = speedd * 2;
        speed = 200 - btw;
        delay(speed);
      }
    }
  }
  CaseA.close(); // close the file in order to prevent hanging IO or similar throughout time
  CaseB.close();
  CaseC.close();
  CaseD.close();
  CaseE.close();
  CaseF.close();
}

int ledSort (int modus) { //1=TL,2=TR,3=BL,4=BR, this function will rearrange the led array
  CRGB tmp[x];
  if (modus == 3 || modus == 4) {

    for (int i = 0; i < (y / 1); i++) {
      for (int j = 0; j < x; j++) {
        tmp[j] = leds[i * x + j];
        leds[i * x] = leds[(y - i - 1) * x];
        leds[(y - i - 1) * x] = tmp[j];
      }
    }
  }

  return 1;
}
    Zur Veraunschaulichung noch ein kleines Video:


    Danke an alle die mir geholfen haben :smile:
     
    #13 Goeggi, 29 Mar 2018
    Sky, COWBOYS0HN, Hans Sepp and 1 other person like this.
  14. Hans Sepp

    Hans Sepp Well-Known Member

    Joined:
    18 Feb 2015
    Messages:
    817
    Likes Received:
    361
    Hab mir Code bisschen angeglubscht, und könntest glaub ich einiges an kb sparen wenn du nicht die while loop 3x pasten würdest, sondern einfach if(Programm == x) in einer loop machen würdest ;x
     
    #14 Hans Sepp, 31 Mar 2018
    Goeggi likes this.
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