Lab_interaccio/2019/Vermell/0_Vermell/0_Vermell.ino

#include <SPI.h>
#include <SD.h>
#include <Adafruit_VS1053.h>

#include <Wire.h>
#include "PCA9634.h"

#include <Adafruit_LIS3DH.h>
#include <Adafruit_Sensor.h>

#include "nRF24L01MOD.h"
#include "RF24MOD.h"
#include "printfMOD.h"

#define DEBUG  1

#define VS1053_RESET   -1     // VS1053 reset pin (not used!)
#define VS1053_CS       6     // VS1053 chip select pin (output)
#define VS1053_DCS     10     // VS1053 Data/command select pin (output)
#define CARDCS          5     // Card chip select pin
// DREQ should be an Int pin *if possible* (not possible on 32u4)
#define VS1053_DREQ     9     // VS1053 Data request, ideally an Interrupt pin


Adafruit_VS1053_FilePlayer musicPlayer = 
  Adafruit_VS1053_FilePlayer(VS1053_RESET, VS1053_CS, VS1053_DCS, VS1053_DREQ, CARDCS);

PCA9634 leds( 0x68 );

#define CE_PIN   19   // A5 
#define CSN_PIN  18   // A4

int radioId; 
uint32_t CMD[ 8 ]; // CMD + Ch + 2
RF24 radio(CE_PIN, CSN_PIN); // Create a Radio
const uint64_t pipes[2] = {0xF0F0F0F0E1LL, 0xF0F0F0F0D2LL};
//int ch = 0x4C ; // 76 por defecto es el canal 76 (showroom)

Adafruit_LIS3DH lis = Adafruit_LIS3DH();
#define CLICKTHRESHHOLD 120


byte neopix_gamma[] = { // adaptada a este LED con el umbral en 13
   13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
   13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
   13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15,
   15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 17,
   17, 17, 17, 17, 18, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20,
   20, 21, 21, 21, 22, 22, 22, 23, 23, 23, 24, 24, 24, 25, 25, 26,
   26, 26, 27, 27, 28, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33,
   34, 34, 35, 35, 36, 36, 37, 38, 38, 39, 40, 40, 41, 42, 42, 43,
   44, 44, 45, 46, 47, 47, 48, 49, 50, 51, 51, 52, 53, 54, 55, 56,
   57, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 71, 72,
   73, 74, 75, 76, 77, 79, 80, 81, 82, 83, 85, 86, 87, 89, 90, 91,
   93, 94, 95, 97, 98,100,101,102,104,105,107,108,110,112,113,115,
  116,118,120,121,123,125,126,128,130,132,133,135,137,139,141,142,
  144,146,148,150,152,154,156,158,160,162,164,166,168,171,173,175,
  177,179,181,184,186,188,191,193,195,198,200,202,205,207,210,212,
  215,217,220,222,225,228,230,233,236,238,241,244,247,249,252,255 };


// Globales LED
unsigned long  delayed = 0; // control de tiempo de funciones de neon
unsigned long launchTime = 0;
int countFrame = 0;
short stroboFlag = 0;
short ledFlag = 0;
short stroboOn = 0;
int globalWhite = 0;
int selectedEffect = 0;
unsigned char data;

void resetBoard()
{
  //Serial.println("reset");
  NVIC_SystemReset();       // esta funcion en teoria si funciona en SAMD
}


int channel(int ch)
{
  int value;
  switch (ch)
  {
    case 0:
      value = 0x10; // 
      break;
    case 1:
      value = 0x4C; // 
      break;
    case 3:
      value = 0x64; // 
      break;
    case 4:
      value = 0x7F; // 
      break;
    default:
      value = 0; // 
      break;
  }
  return value;
}


void sceneRF( int num ) // Disparo DE ESCENA via Radio
{
      digitalWrite(LED_BUILTIN, HIGH);
      
      Serial.print("Scene RF received");
      Serial.println(num);
      
      if( num == 0 )
         selectedEffect = 0; // CMD 0 = off
      else if( num == 1)
      {
         selectedEffect = 1; 
         ledFlag = 0;
      }
      else if( num == 2)
      {
         selectedEffect = 2; 
         ledFlag = 0;
      }    
      else if( num == 3)
      {
         selectedEffect = 3; 
         ledFlag = 0;
      }     

      digitalWrite(LED_BUILTIN, LOW);

}



/// File listing helper
void printDirectory(File dir, int numTabs) {
   while(true) {
     
     File entry =  dir.openNextFile();
     if (! entry) {
       // no more files
       //Serial.println("**nomorefiles**");
       break;
     }
     for (uint8_t i=0; i<numTabs; i++) {
       Serial.print('\t');
     }
     Serial.print(entry.name());
     if (entry.isDirectory()) {
       Serial.println("/");
       printDirectory(entry, numTabs+1);
     } else {
       // files have sizes, directories do not
       Serial.print("\t\t");
       Serial.println(entry.size(), DEC);
     }
     entry.close();
   }
}


int16_t v = 0;
int8_t inc = 1;

void test_pwm()
{
    for(int i=0; i<8; i++)
    {
         leds.set_brightness(i, 255);
         delay(10);
    }
    delay(1000);
    for(int i=0; i<8; i++)    
    {
       leds.set_brightness(i, 13); // valor a partir del cual empieza a encenderse
       delay(10);
    }
}


void test_pwm_fade() 
{
  
  int i, r;
  //Serial.print("Set brightness: ");
  //Serial.println(v);

  for (i=1; i<8; i++){
    r = leds.set_brightness(i, v);
    //delay(2);
  }
  
  v = v + inc;
 
  if ( inc > 0 && v >= 255){
    inc = -1;    
  } else if (inc < 0 && v <= 0){
    inc = 1;
  }    

 // delay (1);
 //delayMicroseconds(100);
}

void ledValue(byte white)
{

  globalWhite = white;
  int i,r;
  
  for (i=4; i<8; i++){
    r = leds.set_brightness(i, globalWhite);
    //delay(2);
  }

}


void test_acel_click()
{
  
  uint8_t click = lis.getClick();
  if (click == 0) return;
  if (! (click & 0x30)) return;
  //Serial.print("Click detected (0x"); Serial.print(click, HEX); Serial.print("): ");
  if (click & 0x10) 
  {  
    Serial.println("Single click");
    ledValue(255);
  }
  else if (click & 0x20) 
  {
    Serial.println("Double click");
    test_pwm();
  }
     
  //Serial.println();
    
  radio.stopListening();
  Serial.println("stop listening");
  radio.openWritingPipe(pipes[1]);     // modo TRANSMITTER
  radio.openReadingPipe(1, pipes[0]);  // modo TRANSMITTER
  
  data++;
  if(data>3)
    data = 0;
  
  Serial.print("Data TX: ");

  radio.write( &data, sizeof(char) );
  Serial.println(data);
  
  radio.openWritingPipe(pipes[0]);     // modo RECEIVER
  radio.openReadingPipe(1, pipes[1]);  // modo RECEIVER
  radio.startListening();

  Serial.println("Start listening...");
 
  delay(100);
  return;
  
}


void ledFade(int value, int fadeTime, int frameTime)
{
  
  if ( millis() > delayed )
  {

    delayed = millis() + frameTime - 4  ;  // compensacion de bloqueo de millis y otras latencias
    
    float w;
    float totalFrames = fadeTime / frameTime;
    static byte startWhite;
    byte endWhite = value;

    if (!ledFlag)
    {

      launchTime = millis();

      if (DEBUG)
      {
          Serial.print("fadeTime: ");
          Serial.println(fadeTime);
          Serial.print("LaunchTime: ");
          Serial.println(launchTime);
          Serial.print("totalFrames: ");
          Serial.println(totalFrames);
      }
      countFrame = 0;  // RESET DE VARIABLES ANTES DE ARRANCAR
      ledFlag = true;
      startWhite = globalWhite;
    }

    if (countFrame < totalFrames)
    {
      countFrame++;     
      w = map(countFrame*255./totalFrames, 0, 255, startWhite, endWhite);
      globalWhite = w;
      //Serial.print("w: ");
      //Serial.println( w );
      //Serial.println( neopix_gamma[(int)globalWhite] );
      
      leds.set_brightness(7, neopix_gamma[(int)globalWhite]);
      
//      int i,r;
//      for (i=4; i<8; i++){
//        r = leds.set_brightness(i, globalWhite);
//        //delay(2);
//      }

    }
  }
}


void setup() {

  pinMode(LED_BUILTIN, OUTPUT);

  Serial.begin(115200);
  if (DEBUG)
  {
    while (!Serial) {
    delay(1);
    }
  }
  
  Serial.println("\n\nAdafruit VS1053 Feather Test");
  if (! musicPlayer.begin()) { // initialise the music player
     Serial.println(F("Couldn't find VS1053, do you have the right pins defined?"));
     //while (1);
  }
  Serial.println(F("VS1053 found"));
  musicPlayer.sineTest(0x44, 500);    // Make a tone to indicate VS1053 is working


 if (!SD.begin(CARDCS)) {
    Serial.println(F("SD failed, or not present"));
    //while (1);  // don't do anything more
  }
  Serial.println("SD OK!");
 
  // list files
  printDirectory(SD.open("/"), 0);
  // Set volume for left, right channels. lower numbers == louder volume!
  musicPlayer.setVolume(10,10);
  musicPlayer.useInterrupt(VS1053_FILEPLAYER_PIN_INT);  // DREQ int

  Serial.println("\n\nNRF24 Feather Test");
  radio.begin();
  radio.setDataRate( RF24_250KBPS );
  radio.setPALevel( RF24_PA_MAX );
  radio.setAutoAck(0);
  radio.setPayloadSize(8);
  radio.setChannel(76); 
  radio.openWritingPipe(pipes[0]);     // modo RECEIVER
  radio.openReadingPipe(1, pipes[1]);  // modo RECEIVER
  radio.printDetails();
  radio.startListening();
  //printf_begin();

  Wire.begin();
  Wire.setClock(400000);  
  leds.begin( );

  Serial.println("LIS3DH test!");
  if (! lis.begin(0x18)) {   // change this to 0x19 for alternative i2c address
    Serial.println("Couldnt start");
    //while (1);
  }
  Serial.println("LIS3DH found!");
  
  lis.setRange(LIS3DH_RANGE_2_G);   // 2, 4, 8 or 16 G!
  lis.setClick(2, CLICKTHRESHHOLD);

  Serial.print("Range = "); Serial.print(2 << lis.getRange());  
  Serial.println("G");
  
  if (DEBUG)
  {
    Serial.println(F("Playing Brian Eno"));
    musicPlayer.startPlayingFile("/brian.mp3");
  }
  
}


void loop() 
{

  /////////////////////////////  SERIAL  /////////////////////////////

  if (Serial.available()) {
    char c = Serial.read();

    ///////////// AUDIO //////////////////
    // if we get an 's' on the serial console, stop!
    if (c == 's') {
      musicPlayer.stopPlaying();
    }   
    // if we get an 'p' on the serial console, pause/unpause!
    if (c == 'p') {
      if (! musicPlayer.paused()) {
        Serial.println("Paused");
        musicPlayer.pausePlaying(true);
      } else { 
        Serial.println("Resumed");
        musicPlayer.pausePlaying(false);
      }
    }
    
    ///////////// EFFECT //////////////////
    if( c == '0')
       selectedEffect = 0; // CMD 0 = off
    else if( c == '1')
    {
       selectedEffect = 1; 
       ledFlag = 0;
    }
    else if( c == '2')
    {
       selectedEffect = 2; 
       ledFlag = 0;
    }
    else if( c == '3')
    {
       selectedEffect = 3; 
       ledFlag = 0;
    }
    else if( c == '4')
    {
       selectedEffect = 4; 
       ledFlag = 0;
    }
 
  }

  /////////////////////////////  EFFECTS /////////////////////////////
  
  switch (selectedEffect)
  {

    case 0  : {  // OFF - no parameters
        ledValue(0);
        delay(10);     
        break;
    }
    case 1  : {
        ledFade( 255, 2000, 16);
        //AUDIO PLAY?
        break;
    }
    case 2  : {
        ledFade( 0, 2000, 16); // 14 es el cero en este led con el pwm
        //AUDIO PLAY?
        break;
    }
    case 3  : {
        ledValue(255); 
        delay(10);     
        break;
    }
    case 4  : {
        break;
    }


    
  }

  /////////////////////////////  RADIO RX /////////////////////////////

  if ( radio.available() )
  {
    while (radio.available())
    {
      radio.read( CMD, sizeof(CMD) );
      sceneRF(CMD[0]);
      musicPlayer.startPlayingFile("/miles.mp3");
      Serial.println("playing miles"); 
      
      if(DEBUG)
      {
          Serial.println("Got command");
          for (int i = 0 ; i < 8 ; i++)
          {
            Serial.print(CMD[i]);
            Serial.print(",");
          }
          Serial.println();  
      } 
    }
  }

  /////////////////////////////  LOOP /////////////////////////////

  test_acel_click(); // cheuque el acelerometro continuamente

 

}