120 lines
4.5 KiB
C++
Executable File
120 lines
4.5 KiB
C++
Executable File
// Production 17 Switch Acessory DCC Decoder AccDec_17LED_1Ftn.ino
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// Version 6.0 Geoff Bunza 2014,2015,2016,2017,2018
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// Now works with both short and long DCC Addesses for CV Control Default 24 (LSB CV 121 ; MSB CV 122)
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// ACCESSORY DECODER DEFAULT ADDRESS IS 40 (MAX 40-56 SWITCHES)
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// ACCESSRY DECODER ADDRESS CAN NOW BE SET ABOVE 255
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// BE CAREFUL! DIFFERENT DCC BASE STATIONS ALLOW DIFFERING MAX ADDRESSES
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// ******** UNLESS YOU WANT ALL CV'S RESET UPON EVERY POWER UP
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// ******** AFTER THE INITIAL DECODER LOAD REMOVE THE "//" IN THE FOOLOWING LINE!!
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//#define DECODER_LOADED
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#include <NmraDcc.h>
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int tim_delay = 500;
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#define numleds 17
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byte ledpins [] = {3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};
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const int FunctionPin0 = 3;
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const int FunctionPin1 = 4;
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const int FunctionPin2 = 5;
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const int FunctionPin3 = 6;
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const int FunctionPin4 = 7;
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const int FunctionPin5 = 8;
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const int FunctionPin6 = 9;
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const int FunctionPin7 = 10;
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const int FunctionPin8 = 11;
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const int FunctionPin9 = 12;
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const int FunctionPin10 = 13;
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const int FunctionPin11 = 14; //A0
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const int FunctionPin12 = 15; //A1
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const int FunctionPin13 = 16; //A2
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const int FunctionPin14 = 17; //A3
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const int FunctionPin15 = 18; //A4
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const int FunctionPin16 = 19; //A5
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NmraDcc Dcc ;
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DCC_MSG Packet ;
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#define SET_CV_Address 24 // THIS ADDRESS IS FOR SETTING CV'S Like a Loco
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#define Accessory_Address 40 // THIS ADDRESS IS THE START OF THE SWITCHES RANGE
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// WHICH WILL EXTEND FOR 16 MORE SWITCH ADDRESSES
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// THIS CAN START ABOVE ADDRESS 256
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uint8_t CV_DECODER_MASTER_RESET = 120; // THIS IS THE CV ADDRESS OF THE FULL RESET
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#define CV_To_Store_SET_CV_Address 121
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#define CV_Accessory_Address CV_ACCESSORY_DECODER_ADDRESS_LSB
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struct CVPair
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{
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uint16_t CV;
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uint8_t Value;
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};
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CVPair FactoryDefaultCVs [] =
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{
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// These two CVs define the Long Accessory Address
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{CV_ACCESSORY_DECODER_ADDRESS_LSB, Accessory_Address&0xFF},
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{CV_ACCESSORY_DECODER_ADDRESS_MSB, (Accessory_Address>>8)&0x07},
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{CV_MULTIFUNCTION_EXTENDED_ADDRESS_MSB, 0},
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{CV_MULTIFUNCTION_EXTENDED_ADDRESS_LSB, 0},
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// Speed Steps don't matter for this decoder
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// ONLY uncomment 1 CV_29_CONFIG line below as approprate DEFAULT IS SHORT ADDRESS
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// {CV_29_CONFIG, 0}, // Short Address 14 Speed Steps
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{CV_29_CONFIG, CV29_F0_LOCATION}, // Short Address 28/128 Speed Steps
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// {CV_29_CONFIG, CV29_EXT_ADDRESSING | CV29_F0_LOCATION}, // Long Address 28/128 Speed Steps
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{CV_DECODER_MASTER_RESET, 0},
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{CV_To_Store_SET_CV_Address, SET_CV_Address&0xFF }, // LSB Set CV Address
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{CV_To_Store_SET_CV_Address+1,(SET_CV_Address>>8)&0x3F }, //MSB Set CV Address
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};
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uint8_t FactoryDefaultCVIndex = 0;
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void notifyCVResetFactoryDefault()
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{
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// Make FactoryDefaultCVIndex non-zero and equal to num CV's to be reset
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// to flag to the loop() function that a reset to Factory Defaults needs to be done
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FactoryDefaultCVIndex = sizeof(FactoryDefaultCVs)/sizeof(CVPair);
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};
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void setup()
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{
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// initialize the digital pins as an outputs
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for (int i=0; i< numleds; i++) {
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pinMode(ledpins[i], OUTPUT);
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digitalWrite(ledpins[i], LOW);
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}
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for (int i=0; i< numleds; i++) {
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digitalWrite(ledpins[i], HIGH);
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delay (tim_delay/10);
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}
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delay( tim_delay);
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for (int i=0; i< numleds; i++) {
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digitalWrite(ledpins[i], LOW);
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delay (tim_delay/10);
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}
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delay( tim_delay);
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#if defined(DECODER_LOADED)
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if ( Dcc.getCV(CV_DECODER_MASTER_RESET)== CV_DECODER_MASTER_RESET )
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#endif
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{
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for (int j=0; j < FactoryDefaultCVIndex; j++ )
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Dcc.setCV( FactoryDefaultCVs[j].CV, FactoryDefaultCVs[j].Value);
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digitalWrite(ledpins[14], 1);
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delay (1000);
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digitalWrite(ledpins[14], 0);
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}
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// Setup which External Interrupt, the Pin it's associated with that we're using and enable the Pull-Up
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Dcc.pin(0, 2, 0);
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// Call the main DCC Init function to enable the DCC Receiver
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Dcc.init( MAN_ID_DIY, 600, FLAGS_OUTPUT_ADDRESS_MODE | FLAGS_DCC_ACCESSORY_DECODER, CV_To_Store_SET_CV_Address);
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}
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void loop()
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{
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// You MUST call the NmraDcc.process() method frequently from the Arduino loop() function for correct library operation
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Dcc.process();
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}
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extern void notifyDccAccTurnoutOutput( uint16_t Addr, uint8_t Direction, uint8_t OutputPower ) {
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if ( Addr >= Accessory_Address && Addr < Accessory_Address+17) //Controls This_Decoder_Address+16
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digitalWrite( ledpins[Addr-Accessory_Address], Direction );
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}
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