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« Dernier message par Benoit92 le Aujourd'hui à 01:07:53 am »
Le code fonctionne sur le Teensy 3.2 avec
Dcc.pin(0, 0, 0);// Pin 0= Interrupt 0
le décodage de la trame DCC s'effectue correctement (vu sur le moniteur série)
Par contre, quand je commande un son sur la commande "Cabin Light F1",aucun son n'est généré.
Je ne sais pas si je peux à la fois décoder la trame et générer un son à partir de la mémoire SPI Flash.
//Rangier Diesel Locomotive DCC Decoder
// Teensy 3.2 + Spi Flash + L298 + Bicolor Led (Red/White)
// Rear - Forward Lights -> Pin 5, 6 et 7, 8
// Cabin Light -> Pin 4
// Electric Engine H Bridge Command
// int pin1Engine=12; //IN1 : Forward
// int pin2Engine=10 ; //IN2 : Reverse
// int pinPWMEngine=3;// ENAble PWM (0-255,125 Hz)-Throttle
//SoundFiles
//A0A8B14.TRW = Engine start - Pantograph up
//A1AB814.TRW = Compressor + Air release
//A2AB814.TRW = Horn
//A3AB814.TRW = Start driving
//A4AB814.TRW = Driving
//A5AB814.TRW = Brake
//A6AB814.TRW = Compressor - Air release + Engine start
//A7AB814.TRW = Uncoupling
//A8AB814.TRW = Stop driving
//A9AB814.TRW = Stand-by engine
#include <NmraDcc.h>
#include <Audio.h>
#include <Wire.h>
#include <SPI.h>
#include <SD.h>
#include <SerialFlash.h>
#define This_Decoder_Address 3
const int FLASH_CHIP_SELECT = 10; // SPI Flash Chip Select (CS)
// GUItool: begin automatically generated code (Audio.h)
AudioPlaySerialflashRaw playFlashRaw1; //xy=228,273
AudioOutputAnalog dac1; //xy=751,337
AudioConnection patchCord1(playFlashRaw1, 0, dac1, 0);
// GUItool: end automatically generated code
// Forward-Reverse Lights
int ForwardLight1 = 5;
int ForwardLight2 = 6;
int ReverseLight1 = 7;
int ReverseLight2 = 8;
// Cabin Light F1
int CabinLight = 4;
struct CVPair
{
uint16_t CV;
uint8_t Value;
};
CVPair FactoryDefaultCVs [] =
{
// The CV Below defines the Short DCC Address
{CV_MULTIFUNCTION_PRIMARY_ADDRESS, This_Decoder_Address},
// These two CVs define the Long DCC Address
{CV_MULTIFUNCTION_EXTENDED_ADDRESS_MSB, 0},
{CV_MULTIFUNCTION_EXTENDED_ADDRESS_LSB, This_Decoder_Address},
// ONLY uncomment 1 CV_29_CONFIG line below as approprate
// {CV_29_CONFIG, 0}, // Short Address 14 Speed Steps
{CV_29_CONFIG, CV29_F0_LOCATION}, // Short Address 28/128 Speed Steps
// {CV_29_CONFIG, CV29_EXT_ADDRESSING | CV29_F0_LOCATION}, // Long Address 28/128 Speed Steps
};
NmraDcc Dcc ;
uint8_t FactoryDefaultCVIndex = 0;
void notifyCVResetFactoryDefault()
{
// Make FactoryDefaultCVIndex non-zero and equal to num CV's to be reset
// to flag to the loop() function that a reset to Factory Defaults needs to be done
FactoryDefaultCVIndex = sizeof(FactoryDefaultCVs)/sizeof(CVPair);
};
// Uncomment the #define below to print all Speed Packets
#define NOTIFY_DCC_SPEED
#ifdef NOTIFY_DCC_SPEED
void notifyDccSpeed( uint16_t Addr, DCC_ADDR_TYPE AddrType, uint8_t Speed, DCC_DIRECTION Dir, DCC_SPEED_STEPS SpeedSteps )
{
Serial.print("notifyDccSpeed: Addr: ");
Serial.print(Addr,DEC);
Serial.print( (AddrType == DCC_ADDR_SHORT) ? "-S" : "-L" );
Serial.print(" Speed: ");
Serial.print(Speed,DEC);
Serial.print(" Steps: ");
Serial.print(SpeedSteps,DEC);
Serial.print(" Dir: ");
Serial.println( (Dir == DCC_DIR_FWD) ? "Forward" : "Reverse" );
// Forward-Reverse Lights
pinMode(ForwardLight1, OUTPUT);
pinMode(ForwardLight2, OUTPUT);
pinMode(ReverseLight1, OUTPUT);
pinMode(ReverseLight2, OUTPUT);
if( Dir == 1)
{
digitalWrite(ForwardLight1, HIGH);//White
digitalWrite(ForwardLight2, LOW);
digitalWrite(ReverseLight1, LOW);//Red
digitalWrite(ReverseLight2, HIGH);
}
else
{
digitalWrite(ForwardLight1, LOW);//Red
digitalWrite(ForwardLight2, HIGH);
digitalWrite(ReverseLight1, HIGH);//White
digitalWrite(ReverseLight2, LOW);
}
analogWriteFrequency(3, 125); // Change PWM frequency for electric engine - Teensy 3.2 pin 3 and 4 also changes to 125 Hz (default resolution = 8)
// Speed Management
int SpeedPrec;
int pos;
int pin1Engine=12; //IN1 : Forward Direction
int pin2Engine=10 ; //IN2 : Reverse Direction
int pinPWMEngine=3;// ENA PWM Electric Engine
pinMode( pin1Engine,OUTPUT);
pinMode( pin2Engine,OUTPUT);
pinMode( pinPWMEngine,OUTPUT);
if((Speed)== 0 || (Speed)== 1) //Emergency Stop
{
digitalWrite(pin1Engine,LOW);
digitalWrite(pin2Engine,LOW);
analogWrite(pinPWMEngine,0);//Stop Engine
}
else
if(Speed != SpeedPrec)
switch (Dir) // Direction
{
case 1: // Forward
digitalWrite(pin1Engine,HIGH);
digitalWrite(pin2Engine,LOW);
analogWrite(pinPWMEngine,(Speed*7)+45);// Step 45=Gap to start
break;
case 0: // Reverse
digitalWrite(pin1Engine,LOW);
digitalWrite(pin2Engine,HIGH);
analogWrite(pinPWMEngine,(Speed*7)+45);// // Step 45=Gap to start
break;
}
SpeedPrec = Speed;
};
#endif
// Uncomment the #define below to print all Function Packets
#define NOTIFY_DCC_FUNC
#ifdef NOTIFY_DCC_FUNC
void notifyDccFunc(uint16_t Addr, DCC_ADDR_TYPE AddrType, FN_GROUP FuncGrp, uint8_t FuncState)
{
Serial.print("notifyDccFunc: Addr: ");
Serial.print(Addr,DEC);
Serial.print( (AddrType == DCC_ADDR_SHORT) ? 'S' : 'L' );
Serial.print(" Function Group: ");
Serial.print(FuncGrp,DEC);
switch( FuncGrp ){
{
#ifdef NMRA_DCC_ENABLE_14_SPEED_STEP_MODE
case FN_0:
Serial.print(" FN0: ");
Serial.println((FuncState & FN_BIT_00) ? "1 " : "0 ");
break;
#endif
case FN_0_4:
if(Dcc.getCV(CV_29_CONFIG) & CV29_F0_LOCATION) // Only process Function 0 in this packet if we're not in Speed Step 14 Mode
{
Serial.print(" FN 0: ");
Serial.print((FuncState & FN_BIT_00) ? "1 ": "0 ");
}
}
Serial.print("FuncState:");
Serial.print(FuncState);
Serial.print("FN_BIT_00:");
Serial.print(FN_BIT_00);
// Cabin Light F1
pinMode(CabinLight, OUTPUT );
if( (FuncState & FN_BIT_01) == 1){
Serial.print("CabinLight:");
analogWrite(CabinLight,255);
playFile1("A0AB814.TRW");
}
else
analogWrite(CabinLight,0);
Serial.print(" FN 1-4: ");
Serial.print((FuncState & FN_BIT_01) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_02) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_03) ? "1 ": "0 ");
Serial.println((FuncState & FN_BIT_04) ? "1 ": "0 ");
break;
case FN_5_8:
Serial.print(" FN 5-8: ");
Serial.print((FuncState & FN_BIT_05) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_06) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_07) ? "1 ": "0 ");
Serial.println((FuncState & FN_BIT_08) ? "1 ": "0 ");
break;
case FN_9_12:
Serial.print(" FN 9-12: ");
Serial.print((FuncState & FN_BIT_09) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_10) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_11) ? "1 ": "0 ");
Serial.println((FuncState & FN_BIT_12) ? "1 ": "0 ");
break;
case FN_13_20:
Serial.print(" FN 13-20: ");
Serial.print((FuncState & FN_BIT_13) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_14) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_15) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_16) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_17) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_18) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_19) ? "1 ": "0 ");
Serial.println((FuncState & FN_BIT_20) ? "1 ": "0 ");
break;
case FN_21_28:
Serial.print(" FN 21-28: ");
Serial.print((FuncState & FN_BIT_21) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_22) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_23) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_24) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_25) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_26) ? "1 ": "0 ");
Serial.print((FuncState & FN_BIT_27) ? "1 ": "0 ");
Serial.println((FuncState & FN_BIT_28) ? "1 ": "0 ");
break;
}
}
#endif
// Uncomment the #define below to print all DCC Packets
#define NOTIFY_DCC_MSG
#ifdef NOTIFY_DCC_MSG
void notifyDccMsg( DCC_MSG * Msg)
{
Serial.print("notifyDccMsg: ");
for(uint8_t i = 0; i < Msg->Size; i++)
{
Serial.print(Msg->Data[i], HEX);
Serial.write(' ');
}
Serial.println();
}
#endif
void setup()
{
Serial.begin(115200);
Serial.println("NMRA Dcc Multifunction Decoder - Teensy - Spi Flash");
//********Set up SPI Teensy without audio Card*******************
SPI.setMOSI(11); //7
SPI.setMISO(12);
SPI.setSCK(14);
delay(2000);
if (!SerialFlash.begin(FLASH_CHIP_SELECT)) {
while (1){
Serial.println ("Cannot access SPI Flash chip");
delay (10000);
}
}
//*******************************************************
// Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
Dcc.pin(0, 0, 0);// Pin 0= Interrupt 0
// Call the main DCC Init function to enable the DCC Receiver
Dcc.init( MAN_ID_DIY, 10, FLAGS_MY_ADDRESS_ONLY, 0 );
// Uncomment to force CV Reset to Factory Defaults
notifyCVResetFactoryDefault();
}
void loop()
{
// You MUST call the NmraDcc.process() method frequently from the Arduino loop() function for correct library operation
Dcc.process();
if( FactoryDefaultCVIndex && Dcc.isSetCVReady())
{
FactoryDefaultCVIndex--; // Decrement first as initially it is the size of the array
Dcc.setCV( FactoryDefaultCVs[FactoryDefaultCVIndex].CV, FactoryDefaultCVs[FactoryDefaultCVIndex].Value);
}
}
// ***********Spi Soundfile Read Function***************
void playFile1(const char *filename)// Play audio file function
{
SerialFlashFile ff = SerialFlash.open(filename);
Serial.print("Playing file1: ");
Serial.println(ff);
playFlashRaw1.play(filename);
// Simply wait for the file to finish playing.
while (playFlashRaw1.isPlaying()) {
}
}
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Voila le bazard, J'arrive à faire quelques bout de code mais rien qui tienne le rail, j'y ai déjà passé une bonne vingtaine d'heure mais la... je vois pas d'issue possible avec mon niveau débutant..
