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« le: mai 01, 2017, 06:06:38 pm »
Je reviens sur ma demande
comment programmer l'ATtiny avec le programme de "Rudysmodelrailway"
J'ai cherché et trouvé le code, hélas je n'arrive pas à faire fonctionner le dit ATtiny (surement quelque chose que je n'ai pas compris)
J'aimerai savoir où se trouve la ligne de code pour changer le numéro du décodeur
Cordialement
Marcel
#include <DCC_Decoder.h>
#define kDCC_INTERRUPT 0
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Fill in the number of accessories / functions you want to control
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
const byte maxaccessories = 1;
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
typedef struct {
int address; // User Configurable. DCC address to respond to
byte mode; // User Configurable. Mode: 1=Continuous, 2=Oneshot, 3=Flasher
byte outputPin; // User Configurable. Arduino pin where accessory is connected to
byte outputPin2; // User Configurable. 2nd pin for AlternatingFlasher (e.g. railway crossing)
int ontime; // User Configurable. Oneshot or Flasher on time in ms
int offtime; // User Configurable. Flasher off time in ms
byte dccstate; // Internal use. DCC state of accessory: 1=on, 0=off
byte onoff; // Internal use. Output state of accessory: 1=on, 0=off
byte onoff2; // Internal use. Output state of AlternatingFlasher 1=on, 0=off
byte finished; // Internal use. Memory that says the Oneshot is finished
unsigned long onMilli; // Internal use.
unsigned long offMilli; // Internal use.
} DCCAccessoryAddress;
DCCAccessoryAddress accessory[maxaccessories];
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Fill in the attributes for every accessory / function
// COPY - PASTE as many times as you have functions. The amount must be same as in line 18 above!
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void ConfigureDecoderFunctions() // The amount of accessories must be same as in line 26 above!
{
accessory[0].address = 1; // DCC address
accessory[0].mode = 1; // Continuous: HIGH until DCC switches the address off again
accessory[0].outputPin = 1; // Arduino pin to which this accessory is connected
/*
accessory[1].address = 2;
accessory[1].mode = 2; // Oneshot: HIGH for ontime ms, then LOW and stays LOW.
accessory[1].outputPin = 1;
accessory[1].ontime = 1000;
accessory[2].address = 3;
accessory[2].mode = 3; // Flasher: HIGH for ontime ms, LOW for offtime ms, repeats till DCC off
accessory[2].outputPin = 0;
accessory[2].outputPin2 = 1; // Flasher can use 2 outputs, they will flash on/off alternatively
accessory[2].ontime = 500;
accessory[2].offtime = 500;
accessory[3].address = 4; // DCC address
accessory[3].mode = 4; // Continuous: HIGH until DCC switches the address off again
accessory[3].outputPin = 3; // Green signal
accessory[3].outputPin2 = 4; // Red Signal
accessory[3].onoff2 = 1; // Initially set Red signal to ON
*/
} // END ConfigureDecoderFunctions
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// DCC accessory packet handler
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void BasicAccDecoderPacket_Handler(int address, boolean activate, byte data)
{
// Convert NMRA packet address format to human address
address -= 1;
address *= 4;
address += 1;
address += (data & 0x06) >> 1;
boolean enable = (data & 0x01) ? 1 : 0;
for (int i=0; i<maxaccessories; i++)
{
if (address == accessory.address)
{
if (enable) accessory.dccstate = 1;
else accessory.dccstate = 0;
}
}
} //END BasicAccDecoderPacket_Handler
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Setup (run once)
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void setup()
{
DCC.SetBasicAccessoryDecoderPacketHandler(BasicAccDecoderPacket_Handler, true);
ConfigureDecoderFunctions();
DCC.SetupDecoder( 0x00, 0x00, kDCC_INTERRUPT );
pinMode(2,INPUT); // Interrupt 0, use an external pull up resistor on the opto coupler circuit !
pinMode(0, OUTPUT);
digitalWrite(0, HIGH);
pinMode(1, OUTPUT);
digitalWrite(1, HIGH);
pinMode(3, OUTPUT);
digitalWrite(3, HIGH);
pinMode(4, OUTPUT);
digitalWrite(4, HIGH);
pinMode(5, OUTPUT);
digitalWrite(4, HIGH);
} // END setup
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Main loop (run continuous)
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
void loop()
{
static int addr = 0;//0
DCC.loop(); // Loop DCC library
if( ++addr >= maxaccessories ) addr = 0; // Next address to test 0
if (accessory[addr].dccstate)
{
switch (accessory[addr].mode)
{
case 1: // Continuous
accessory[addr].onoff = HIGH;
break;
case 2: // Oneshot
if (!accessory[addr].onoff && !accessory[addr].finished)
{
accessory[addr].onoff = HIGH;
accessory[addr].offMilli = millis() + accessory[addr].ontime;
}
if (accessory[addr].onoff && millis() > accessory[addr].offMilli)
{
accessory[addr].onoff = LOW;
accessory[addr].finished = true; //this is reset to flase below in the 'else' statement
}
break;
case 3: // Flasher, is an 'alternating' flasher together with outputPin2
if (!accessory[addr].onoff && millis() > accessory[addr].onMilli)
{
accessory[addr].onoff = 1;
accessory[addr].onoff2 = 0;
accessory[addr].offMilli = millis() + accessory[addr].ontime;
}
if (accessory[addr].onoff && millis() > accessory[addr].offMilli)
{
accessory[addr].onoff = 0;
accessory[addr].onoff2 = 1;
accessory[addr].onMilli = millis() + accessory[addr].offtime;
}
break;
case 4: // Signal
accessory[addr].onoff = 1;
accessory[addr].onoff2 = 0;
break;
}
}
else //accessory[addr].dccstate == 0
{
accessory[addr].onoff = 0;
if (accessory[addr].mode == 4) accessory[addr].onoff2 = 1; else accessory[addr].onoff2 = 0;
if (accessory[addr].mode == 2) accessory[addr].finished = false; // Oneshot finished by DCCstate, not by ontime
}
// activate outputpin, based on value of onoff
if (accessory[addr].onoff) digitalWrite(accessory[addr].outputPin, LOW);
else digitalWrite(accessory[addr].outputPin, HIGH);
if (accessory[addr].onoff2) digitalWrite(accessory[addr].outputPin2, LOW);
else digitalWrite(accessory[addr].outputPin2, HIGH);
} //END loop
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