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Geoff Bunza
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264
examples/IDEC/IDEC2_1_Building/IDEC2_1_Building.ino
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264
examples/IDEC/IDEC2_1_Building/IDEC2_1_Building.ino
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// Interactive Decoder Random Building Lighting DCC Decoder IDEC2_1_Building.ino
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// Version 1.08 Geoff Bunza 2020
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// Works with both short and long DCC Addesses
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// This decoder will control Random Building Lighting
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// F0=Master Function OFF = Function ON DISABLES the decoder
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// Input Pin for Decoder Disable Pin 3 Active LOW
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/*
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F0 == Master Decoder Disable
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PRO MINI PIN ASSIGNMENT:
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2 - DCC Input
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3 - Input Pin for MasterDecoderDisable Active LOW
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4 - LED
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5 - LED
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6 - LED
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7 - LED
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8 - LED
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9 - LED
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10 - LED
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11 - LED
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12 - LED
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13 - LED
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14 A0 - LED
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15 A1 - LED
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16 A2 - LED
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17 A3 - LED
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18 A4 - LED
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19 A5 - LED
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*/
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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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// ******** EMOVE THE "//" IN THE FOOLOWING LINE TO SEND DEBUGGING
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// ******** INFO TO THE SERIAL MONITOR
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//#define DEBUG
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#include <NmraDcc.h>
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#define runEvery(t) for (static typeof(t) _lasttime;\
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(typeof(t))((typeof(t))millis() - _lasttime) > (t);\
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_lasttime += (t))
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int master_tim_delay = 100;
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long delta = 0;
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int tctr, tctr2, i;
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int numleds = 16; // Number of Output pins to initialize
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int num_active_functions = 1; // Number of Functions stating with F0
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byte fpins [] = {4,5,6,7,8,9,10,11,12,13,54,55,56,57,58,59}; //These are all the Output Pins
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const int MasterDecoderDisablePin = 3; // D3 Master Decoder Disable Input Pin Active LOW
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const int FunctionPin0 = 20; // Input Master Pin Disable Active LOW {;aceholder
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const int FunctionPin1 = 20; // A0 LED
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const int FunctionPin2 = 20; // A1 LED
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const int FunctionPin3 = 20; // A2 LED
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const int FunctionPin4 = 20; //A3 LED
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const int FunctionPin5 = 20; //A4 LED
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const int FunctionPin6 = 20; //A5 LED
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const int FunctionPin7 = 20; // Place holders ONLY
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const int FunctionPin8 = 20; // Place holders ONLY
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const int FunctionPin9 = 20; // Place holders ONLY
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const int FunctionPin10 = 20; // Place holders ONLY
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const int FunctionPin11 = 20; // Place holders ONLY
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const int FunctionPin12 = 20; // Place holders ONLY
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const int FunctionPin13 = 20; // Place holders ONLY
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const int FunctionPin14 = 20; // Place holders ONLY
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const int FunctionPin15 = 20; // Place holders ONLY
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const int FunctionPin16 = 20; // Place holders ONLY
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int MasterDecoderDisable = 0;
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int Function0_value = 0;
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NmraDcc Dcc ;
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DCC_MSG Packet ;
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uint8_t CV_DECODER_MASTER_RESET = 120;
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int t; // temp
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struct QUEUE
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{
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int inuse;
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int current_position;
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int increment;
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int stop_value;
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int start_value;
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};
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QUEUE *ftn_queue = new QUEUE[3];
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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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#define This_Decoder_Address 24
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CVPair FactoryDefaultCVs [] =
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{
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{CV_MULTIFUNCTION_PRIMARY_ADDRESS, This_Decoder_Address&0x7F },
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// These two CVs define the Long DCC Address
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{CV_MULTIFUNCTION_EXTENDED_ADDRESS_MSB, ((This_Decoder_Address>>8)&0x7F)+192 },
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{CV_MULTIFUNCTION_EXTENDED_ADDRESS_LSB, This_Decoder_Address&0xFF },
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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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{30, 0}, //F0 Config 0=DISABLE On/Off
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{50, 90}, // Master Building Time Delay 0-255 255=Slowest
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{51, 0}, //
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{52, 0}, //
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};
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uint8_t FactoryDefaultCVIndex = sizeof(FactoryDefaultCVs)/sizeof(CVPair);
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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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// NOTE: NO PROGRAMMING ACK IS SET UP TO MAXIMAIZE
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// OUTPUT PINS FOR FUNCTIONS
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void setup()
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{
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#ifdef DEBUG
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Serial.begin(115200);
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#endif
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pinMode (MasterDecoderDisablePin,INPUT_PULLUP); // Master Decoder Disable Input Pin Active LOW
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uint8_t cv_value;
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// initialize the digital pins as outputs
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for (int i=0; i < numleds; i++) {
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pinMode(fpins[i], OUTPUT);
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digitalWrite(fpins[i], 0); // All OUPUT pins initialized LOW
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}
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for (int i=0; i< numleds; i++) { //As a test turn all ON in sequence
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digitalWrite(fpins[i], HIGH);
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delay (60);
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}
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delay(400);
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for (int i=0; i< numleds; i++) { //Now turn all OFF in sequence
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digitalWrite(fpins[i], LOW);
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delay (60);
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}
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// Setup which External Interrupt, the Pin it's associated with that we're using
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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, 601, FLAGS_MY_ADDRESS_ONLY, 0 );
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delay(800);
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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(fpins[10], 1);
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delay (500);
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digitalWrite(fpins[10], 0);
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}
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for ( i=0; i < num_active_functions; i++) {
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cv_value = Dcc.getCV(30+i) ;
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#ifdef DEBUG
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Serial.print(" cv_value: ");
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Serial.println(cv_value, DEC) ;
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#endif
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switch ( cv_value ) {
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case 0: // Master Decoder Disable
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MasterDecoderDisable = 0;
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if (digitalRead(MasterDecoderDisablePin)==LOW) MasterDecoderDisable = 1;
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break;
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case 1: // LED On/Off
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ftn_queue[i].inuse = 0;
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break;
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case 2:
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break;
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case 3: // NEXT FEATURE for the Future
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break;
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default:
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break;
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}
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}
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master_tim_delay = int(Dcc.getCV(50)) * 11 ;
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delta = millis() + master_tim_delay;
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} // end setup
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// ================================================================
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void loop()
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{
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//MUST call the NmraDcc.process() method frequently
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// from the Arduino loop() function for correct library operation
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Dcc.process();
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delay(1);
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// INPUT OVER RIDE
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// Check Master Input Over ride
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MasterDecoderDisable = 0;
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if (digitalRead(MasterDecoderDisablePin)==LOW) MasterDecoderDisable = 1;
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else MasterDecoderDisable = Function0_value & 1;
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runEvery(master_tim_delay) digitalWrite(fpins [random (0,numleds)], lightsw() );
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} //end loop
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boolean lightsw() {
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if (MasterDecoderDisable == 1) return LOW; //Eventually turn all lights OFF
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if (random(0,100)>48) return HIGH; //48 represents a 52% ON time
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else return LOW;
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} // end lightsw
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void notifyDccFunc( uint16_t Addr, DCC_ADDR_TYPE AddrType, FN_GROUP FuncGrp, uint8_t FuncState) {
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#ifdef DEBUG
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Serial.print("Addr= ");
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Serial.println(Addr, DEC) ;
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Serial.print("FuncState= ");
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Serial.println(FuncState, DEC) ;
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#endif
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switch(FuncGrp)
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{
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case FN_0_4: //Function Group 1 F0 F4 F3 F2 F1
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exec_function( 0, FunctionPin0, (FuncState & FN_BIT_00)>>4 );
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exec_function( 1, FunctionPin1, (FuncState & FN_BIT_01));
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exec_function( 2, FunctionPin2, (FuncState & FN_BIT_02)>>1);
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//exec_function( 3, FunctionPin3, (FuncState & FN_BIT_03)>>2 );
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//exec_function( 4, FunctionPin4, (FuncState & FN_BIT_04)>>3 );
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break;
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case FN_5_8: //Function Group 1 S FFFF == 1 F8 F7 F6 F5 & == 0 F12 F11 F10 F9 F8
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//exec_function( 5, FunctionPin5, (FuncState & FN_BIT_05));
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//exec_function( 6, FunctionPin6, (FuncState & FN_BIT_06)>>1 );
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//exec_function( 7, FunctionPin7, (FuncState & FN_BIT_07)>>2 );
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//exec_function( 8, FunctionPin8, (FuncState & FN_BIT_08)>>3 );
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break;
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case FN_9_12:
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//exec_function( 9, FunctionPin9, (FuncState & FN_BIT_09));
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//exec_function( 10, FunctionPin10, (FuncState & FN_BIT_10)>>1 );
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//exec_function( 11, FunctionPin11, (FuncState & FN_BIT_11)>>2 );
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//exec_function( 12, FunctionPin12, (FuncState & FN_BIT_12)>>3 );
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break;
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case FN_13_20: //Function Group 2 FuncState == F20-F13 Function Control
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//exec_function( 13, FunctionPin13, (FuncState & FN_BIT_13);
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//exec_function( 14, FunctionPin14, (FuncState & FN_BIT_14)>>1;
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//exec_function( 15, FunctionPin15, (FuncState & FN_BIT_15)>>2 );
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//exec_function( 16, FunctionPin16, (FuncState & FN_BIT_16)>>3 );
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break;
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case FN_21_28:
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break;
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}
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} // end notifyDccFunc
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void exec_function (int function, int pin, int FuncState) {
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#ifdef DEBUG
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Serial.print("function= ");
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Serial.println(function, DEC) ;
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Serial.print("FuncState= ");
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Serial.println(FuncState, DEC) ;
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#endif
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switch ( Dcc.getCV( 30+function) ) { // Config 0=On/Off,1=Blink
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case 0: // Master Disable
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Function0_value = byte(FuncState);
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break;
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case 1: // NEXT FEATURE for the Future
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break;
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default:
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break;
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}
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} // end exec_function
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