Initialisation depot

DCC-Centrale/Firmware/BaseStation/DCCpp_Uno/PacketRegister.h

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+/**********************************************************************
+
+PacketRegister.h
+COPYRIGHT (c) 2013-2016 Gregg E. Berman
+
+Part of DCC++ BASE STATION for the Arduino
+
+**********************************************************************/
+
+#ifndef PacketRegister_h
+#define PacketRegister_h
+
+#include "Arduino.h"
+
+// Define constants used for reading CVs from the Programming Track
+
+#define  ACK_BASE_COUNT            100      // number of analogRead samples to take before each CV verify to establish a baseline current
+#define  ACK_SAMPLE_COUNT          500      // number of analogRead samples to take when monitoring current after a CV verify (bit or byte) has been sent 
+#define  ACK_SAMPLE_SMOOTHING      0.2      // exponential smoothing to use in processing the analogRead samples after a CV verify (bit or byte) has been sent
+#define  ACK_SAMPLE_THRESHOLD       30      // the threshold that the exponentially-smoothed analogRead samples (after subtracting the baseline current) must cross to establish ACKNOWLEDGEMENT
+
+// Define a series of registers that can be sequentially accessed over a loop to generate a repeating series of DCC Packets
+
+struct Packet{
+  byte buf[10];
+  byte nBits;
+}; // Packet
+
+struct Register{
+  Packet packet[2];
+  Packet *activePacket;
+  Packet *updatePacket;
+  void initPackets();
+}; // Register
+  
+struct RegisterList{  
+  int maxNumRegs;
+  Register *reg;
+  Register **regMap;
+  Register *currentReg;
+  Register *maxLoadedReg;
+  Register *nextReg;
+  Packet  *tempPacket;
+  byte currentBit;
+  byte nRepeat;
+  int *speedTable;
+  static byte idlePacket[];
+  static byte resetPacket[];
+  static byte bitMask[];
+  RegisterList(int);
+  void loadPacket(int, byte *, int, int, int=0) volatile;
+  void setThrottle(char *) volatile;
+  void setFunction(char *) volatile;  
+  void setAccessory(char *) volatile;
+  void writeTextPacket(char *) volatile;
+  void readCV(char *) volatile;
+  void writeCVByte(char *) volatile;
+  void writeCVBit(char *) volatile;
+  void writeCVByteMain(char *) volatile;
+  void writeCVBitMain(char *s) volatile;  
+  void printPacket(int, byte *, int, int) volatile;
+};
+
+#endif