ESP32-S3 initial compilation support

Separate-hal-extt-turntable

.gitignore

@@ -13,3 +13,5 @@ myFilter.cpp
 my*.h
 !my*.example.h
 compile_commands.json
+newcode.txt.old
+UserAddin.txt

CommandDistributor.cpp

@@ -162,7 +162,7 @@ void  CommandDistributor::broadcastTurnout(int16_t id, bool isClosed ) {
 }
 
 void CommandDistributor::broadcastTurntable(int16_t id, uint8_t position, bool moving) {
-  broadcastReply(COMMAND_TYPE, F("<i %d %d %d>\n"), id, position, moving);
+  broadcastReply(COMMAND_TYPE, F("<I %d %d %d>\n"), id, position, moving);
 }
 
 void  CommandDistributor::broadcastClockTime(int16_t time, int8_t rate) {
@@ -248,6 +248,11 @@ void  CommandDistributor::broadcastLoco(byte slot) {
 }
 
 void  CommandDistributor::broadcastPower() {
+  char pstr[] = "? x";
+  for(byte t=0; t<8; t++)
+    if (TrackManager::getPower(t, pstr))
+      broadcastReply(COMMAND_TYPE, F("<p%s>\n"),pstr);
+
   bool main=TrackManager::getMainPower()==POWERMODE::ON;
   bool prog=TrackManager::getProgPower()==POWERMODE::ON;
   bool join=TrackManager::isJoined();
@@ -269,6 +274,14 @@ void CommandDistributor::broadcastRaw(clientType type, char * msg) {
   broadcastReply(type, F("%s"),msg);
 }
 
-void CommandDistributor::broadcastTrackState(const FSH* format,byte trackLetter,int16_t dcAddr) {
-  broadcastReply(COMMAND_TYPE, format,trackLetter,dcAddr);
+void CommandDistributor::broadcastTrackState(const FSH* format,byte trackLetter, int16_t dcAddr) {
+  broadcastReply(COMMAND_TYPE, format, trackLetter, dcAddr);
+}
+
+void  CommandDistributor::broadcastRouteState(uint16_t routeId, byte state ) {
+  broadcastReply(COMMAND_TYPE, F("<jB %d %d>\n"),routeId,state);
+}
+
+void  CommandDistributor::broadcastRouteCaption(uint16_t routeId, const FSH* caption ) {
+  broadcastReply(COMMAND_TYPE, F("<jB %d \"%S\">\n"),routeId,caption);
 }

CommandDistributor.h

@@ -55,9 +55,12 @@ public :
   static int16_t retClockTime();
   static void broadcastPower();
   static void broadcastRaw(clientType type,char * msg);
-  static void broadcastTrackState(const FSH* format,byte trackLetter,int16_t dcAddr);
+  static void broadcastTrackState(const FSH* format,byte trackLetter, int16_t dcAddr);
   template<typename... Targs> static void broadcastReply(clientType type, Targs... msg);
   static void forget(byte clientId);
+  static void broadcastRouteState(uint16_t routeId,byte state);
+  static void broadcastRouteCaption(uint16_t routeId,const FSH * caption);
+
   
 };
 

DCCEXParser.cpp

@@ -49,7 +49,7 @@ Once a new OPCODE is decided upon, update this list.
   b, Write CV bit on main
   B, Write CV bit
   c, Request current command
-  C,
+  C, configure the CS
   d,
   D, Diagnostic commands
   e, Erase EEPROM
@@ -60,14 +60,14 @@ Once a new OPCODE is decided upon, update this list.
   G,
   h,
   H, Turnout state broadcast
-  i, Reserved for future use - Turntable object broadcast
-  I, Reserved for future use - Turntable object command and control
+  i, Server details string
+  I, Turntable object command, control, and broadcast
   j, Throttle responses
   J, Throttle queries
   k, Reserved for future use - Potentially Railcom
   K, Reserved for future use - Potentially Railcom
   l, Loco speedbyte/function map broadcast
-  L,
+  L, Reserved for LCC interface (implemented in EXRAIL)
   m,
   M, Write DCC packet
   n,
@@ -122,7 +122,7 @@ Once a new OPCODE is decided upon, update this list.
     for (int16_t i=0;;i+=sizeof(flashList[0])) {                            \
         int16_t value=GETHIGHFLASHW(flashList,i);       \
         if (value==INT16_MAX) break;                            \
-        if (value != 0) StringFormatter::send(stream,F(" %d"),value);	\
+        StringFormatter::send(stream,F(" %d"),value);	\
     }                                   
 
 
@@ -157,6 +157,7 @@ const int16_t HASH_KEYWORD_VPIN=-415;
 const int16_t HASH_KEYWORD_A='A';
 const int16_t HASH_KEYWORD_C='C';
 const int16_t HASH_KEYWORD_G='G';
+const int16_t HASH_KEYWORD_H='H';
 const int16_t HASH_KEYWORD_I='I';
 const int16_t HASH_KEYWORD_O='O';
 const int16_t HASH_KEYWORD_P='P';
@@ -552,70 +553,67 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
 
     case '1': // POWERON <1   [MAIN|PROG|JOIN]>
         {
-        bool main=false;
-        bool prog=false;
-        bool join=false;
-        if (params > 1) break;
-        if (params==0) { // All
-            main=true;
-            prog=true;
-        }
-	if (params==1) {
-	  if (p[0]==HASH_KEYWORD_MAIN) { // <1 MAIN>
-            main=true;
+	  if (params > 1) break;
+	  if (params==0) { // All
+	    TrackManager::setTrackPower(TRACK_MODE_ALL, POWERMODE::ON);
 	  }
+	  if (params==1) {
+	    if (p[0]==HASH_KEYWORD_MAIN) { // <1 MAIN>
+	      TrackManager::setTrackPower(TRACK_MODE_MAIN, POWERMODE::ON);
+            }
 #ifndef DISABLE_PROG
-	  else if (p[0] == HASH_KEYWORD_JOIN) {  // <1 JOIN>
-            main=true;
-            prog=true;
-            join=true;
-	  }
-	  else if (p[0]==HASH_KEYWORD_PROG) { // <1 PROG>
-            prog=true;
-	  }
+            else if (p[0] == HASH_KEYWORD_JOIN) {  // <1 JOIN>
+	      TrackManager::setJoin(true);
+	      TrackManager::setTrackPower(TRACK_MODE_MAIN|TRACK_MODE_PROG, POWERMODE::ON);
+            }
+            else if (p[0]==HASH_KEYWORD_PROG) { // <1 PROG>
+	      TrackManager::setJoin(false);
+	      TrackManager::setTrackPower(TRACK_MODE_PROG, POWERMODE::ON);
+            }
 #endif
-	  else break; // will reply <X>
+            else if (p[0] >= HASH_KEYWORD_A && p[0] <= HASH_KEYWORD_H) { // <1 A-H>
+	      byte t = (p[0] - 'A');
+	      TrackManager::setTrackPower(POWERMODE::ON, t);
+	      //StringFormatter::send(stream, F("<p1 %c>\n"), t+'A');
+            }
+	    else break; // will reply <X>
+	  }
+	  CommandDistributor::broadcastPower();
+	  //TrackManager::streamTrackState(NULL,t);
+          
+	  return;
 	}
-        TrackManager::setJoin(join);
-        if (main) TrackManager::setMainPower(POWERMODE::ON);
-        if (prog) TrackManager::setProgPower(POWERMODE::ON);
-
-        CommandDistributor::broadcastPower();
-        return;
-        }
-
+            
     case '0': // POWEROFF <0 [MAIN | PROG] >
         {
-        bool main=false;
-        bool prog=false;
-        if (params > 1) break;
-        if (params==0) { // All
-	  main=true;
-	  prog=true;
-        }
-	if (params==1) {
-	  if (p[0]==HASH_KEYWORD_MAIN) { // <0 MAIN>
-	    main=true;
+	  if (params > 1) break;
+	  if (params==0) { // All
+	    TrackManager::setJoin(false);
+	    TrackManager::setTrackPower(TRACK_MODE_ALL, POWERMODE::OFF);
 	  }
+	  if (params==1) {
+	    if (p[0]==HASH_KEYWORD_MAIN) { // <0 MAIN>
+	      TrackManager::setJoin(false);
+	      TrackManager::setTrackPower(TRACK_MODE_MAIN, POWERMODE::OFF);
+	    }
 #ifndef DISABLE_PROG
-	  else if (p[0]==HASH_KEYWORD_PROG) { // <0 PROG>
-	    prog=true;
-	  }
+            else if (p[0]==HASH_KEYWORD_PROG) { // <0 PROG>
+	      TrackManager::progTrackBoosted=false;  // Prog track boost mode will not outlive prog track off
+	      TrackManager::setTrackPower(TRACK_MODE_PROG, POWERMODE::OFF);
+            }
 #endif
-	  else break; // will reply <X>
+	    else if (p[0] >= HASH_KEYWORD_A && p[0] <= HASH_KEYWORD_H) { // <1 A-H>
+	      byte t = (p[0] - 'A');
+	      TrackManager::setJoin(false);
+	      TrackManager::setTrackPower(POWERMODE::OFF, t);
+	      //StringFormatter::send(stream, F("<p0 %c>\n"), t+'A');
+	    }
+	    else break; // will reply <X>
+	  }
+	  CommandDistributor::broadcastPower();
+	  return;
 	}
 
-        TrackManager::setJoin(false);
-        if (main) TrackManager::setMainPower(POWERMODE::OFF);
-        if (prog) {
-            TrackManager::progTrackBoosted=false;  // Prog track boost mode will not outlive prog track off
-            TrackManager::setProgPower(POWERMODE::OFF);
-        }
-
-        CommandDistributor::broadcastPower();
-        return;
-        }
-
     case '!': // ESTOP ALL  <!>
         DCC::setThrottle(0,1,1); // this broadcasts speed 1(estop) and sets all reminders to speed 1.
         return;
@@ -630,7 +628,7 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
         Sensor::printAll(stream);
         return;
 
-    case 's': // <s>
+    case 's': // STATUS <s>
         StringFormatter::send(stream, F("<iDCC-EX V-%S / %S / %S G-%S>\n"), F(VERSION), F(ARDUINO_TYPE), DCC::getMotorShieldName(), F(GITHUB_SHA));
         CommandDistributor::broadcastPower(); // <s> is the only "get power status" command we have
         Turnout::printAll(stream); //send all Turnout states
@@ -651,13 +649,17 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
     case ' ': // < >
         StringFormatter::send(stream, F("\n"));
         return;
+    case 'C': // CONFIG <C [params]>
+        if (parseC(stream, params, p))
+            return;
+        break;
 #ifndef DISABLE_DIAG
-    case 'D': // < >
+    case 'D': // DIAG <D [params]>
         if (parseD(stream, params, p))
             return;
         break;
 #endif
-    case '=': // <= Track manager control  >
+    case '=': // TACK MANAGER CONTROL <= [params]>
         if (TrackManager::parseJ(stream, params, p))
             return;
         break;
@@ -714,27 +716,11 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
                     TrackManager::reportCurrent(stream);   // <g limit...limit>     
                     return;
 
-                case HASH_KEYWORD_A: // <JA> returns automations/routes
-                    StringFormatter::send(stream, F("<jA"));
-                    if (params==1) {// <JA>
-#ifdef EXRAIL_ACTIVE
-                        SENDFLASHLIST(stream,RMFT2::routeIdList)
-                        SENDFLASHLIST(stream,RMFT2::automationIdList)
-#endif
-                    }
-                    else {  // <JA id>
-                        StringFormatter::send(stream,F(" %d %c \"%S\""), 
-                                        id, 
-#ifdef EXRAIL_ACTIVE
-                                        RMFT2::getRouteType(id), // A/R
-                                        RMFT2::getRouteDescription(id)
-#else  
-                                        'X',F("")
-#endif                                        
-                                        );
-                    }
-                    StringFormatter::send(stream, F(">\n"));      
-                    return; 
+                case HASH_KEYWORD_A: // <JA> intercepted by EXRAIL// <JA> returns automations/routes
+                    if (params!=1) break; // <JA>
+                    StringFormatter::send(stream, F("<jA>\n"));
+                    return;
+ 
             case HASH_KEYWORD_R: // <JR> returns rosters 
                 StringFormatter::send(stream, F("<jR"));
 #ifdef EXRAIL_ACTIVE
@@ -742,11 +728,15 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
                     SENDFLASHLIST(stream,RMFT2::rosterIdList)
                 }
                 else {
-		  const FSH * functionNames= RMFT2::getRosterFunctions(id);
-		  StringFormatter::send(stream,F(" %d \"%S\" \"%S\""), 
-					id, RMFT2::getRosterName(id),
-					functionNames == NULL ? RMFT2::getRosterFunctions(0) : functionNames);
-		}
+                    auto rosterName= RMFT2::getRosterName(id);
+                    if (!rosterName) rosterName=F("");
+
+                    auto functionNames= RMFT2::getRosterFunctions(id);
+                    if (!functionNames) functionNames=RMFT2::getRosterFunctions(0);
+                    if (!functionNames) functionNames=F("");
+                    StringFormatter::send(stream,F(" %d \"%S\" \"%S\""), 
+					                            id, rosterName, functionNames);
+                }
 #endif          
                 StringFormatter::send(stream, F(">\n"));      
                 return; 
@@ -839,6 +829,9 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
         break;
 #endif
 
+    case 'L': // LCC interface implemented in EXRAIL parser
+        break; // Will <X> if not intercepted by EXRAIL 
+
     default: //anything else will diagnose and drop out to <X>
         DIAG(F("Opcode=%c params=%d"), opcode, params);
         for (int i = 0; i < params; i++)
@@ -1044,19 +1037,27 @@ bool DCCEXParser::parseS(Print *stream, int16_t params, int16_t p[])
     return false;
 }
 
-bool DCCEXParser::parseD(Print *stream, int16_t params, int16_t p[])
-{
+bool DCCEXParser::parseC(Print *stream, int16_t params, int16_t p[]) {
     if (params == 0)
         return false;
-    bool onOff = (params > 0) && (p[1] == 1 || p[1] == HASH_KEYWORD_ON); // dont care if other stuff or missing... just means off
     switch (p[0])
     {
-    case HASH_KEYWORD_CABS: // <D CABS>
-        DCC::displayCabList(stream);
+#ifndef DISABLE_PROG
+    case HASH_KEYWORD_PROGBOOST:
+        TrackManager::progTrackBoosted=true;
+	    return true;
+#endif
+    case HASH_KEYWORD_RESET:
+        DCCTimer::reset();
+        break; // and <X> if we didnt restart
+    case HASH_KEYWORD_SPEED28:
+        DCC::setGlobalSpeedsteps(28);
+	DIAG(F("28 Speedsteps"));
         return true;
 
-    case HASH_KEYWORD_RAM: // <D RAM>
-        StringFormatter::send(stream, F("Free memory=%d\n"), DCCTimer::getMinimumFreeMemory());
+    case HASH_KEYWORD_SPEED128:
+        DCC::setGlobalSpeedsteps(128);
+	DIAG(F("128 Speedsteps"));
         return true;
 
 #ifndef DISABLE_PROG
@@ -1076,12 +1077,35 @@ bool DCCEXParser::parseD(Print *stream, int16_t params, int16_t p[])
 	      LCD(0, F("Ack Retry=%d Sum=%d"), p[2], DCCACK::setAckRetry(p[2]));  //   <D ACK RETRY 2>
 	    }
 	} else {
-	  StringFormatter::send(stream, F("Ack diag %S\n"), onOff ? F("on") : F("off"));
+      bool onOff = (params > 0) && (p[1] == 1 || p[1] == HASH_KEYWORD_ON); // dont care if other stuff or missing... just means off
+    
+	  DIAG(F("Ack diag %S"), onOff ? F("on") : F("off"));
 	  Diag::ACK = onOff;
 	}
         return true;
 #endif
 
+default: // invalid/unknown
+      break;
+    }
+    return false;
+}
+
+bool DCCEXParser::parseD(Print *stream, int16_t params, int16_t p[])
+{
+    if (params == 0)
+        return false;
+    bool onOff = (params > 0) && (p[1] == 1 || p[1] == HASH_KEYWORD_ON); // dont care if other stuff or missing... just means off
+    switch (p[0])
+    {
+    case HASH_KEYWORD_CABS: // <D CABS>
+        DCC::displayCabList(stream);
+        return true;
+
+    case HASH_KEYWORD_RAM: // <D RAM>
+        DIAG(F("Free memory=%d"), DCCTimer::getMinimumFreeMemory());
+        return true;
+
     case HASH_KEYWORD_CMD: // <D CMD ON/OFF>
         Diag::CMD = onOff;
         return true;
@@ -1103,34 +1127,14 @@ bool DCCEXParser::parseD(Print *stream, int16_t params, int16_t p[])
         Diag::LCN = onOff;
         return true;
 #endif
-#ifndef DISABLE_PROG
-    case HASH_KEYWORD_PROGBOOST:
-        TrackManager::progTrackBoosted=true;
-	    return true;
-#endif
-    case HASH_KEYWORD_RESET:
-        DCCTimer::reset();
-        break; // and <X> if we didnt restart 
-    
-
 #ifndef DISABLE_EEPROM
     case HASH_KEYWORD_EEPROM: // <D EEPROM NumEntries>
 	if (params >= 2)
 	    EEStore::dump(p[1]);
 	return true;
 #endif
-
-    case HASH_KEYWORD_SPEED28:
-        DCC::setGlobalSpeedsteps(28);
-	StringFormatter::send(stream, F("28 Speedsteps"));
-        return true;
-
-    case HASH_KEYWORD_SPEED128:
-        DCC::setGlobalSpeedsteps(128);
-	StringFormatter::send(stream, F("128 Speedsteps"));
-        return true;
-
     case HASH_KEYWORD_SERVO:  // <D SERVO vpin position [profile]>
+
     case HASH_KEYWORD_ANOUT:  // <D ANOUT vpin position [profile]>
         IODevice::writeAnalogue(p[1], p[2], params>3 ? p[3] : 0);
         break;
@@ -1153,7 +1157,7 @@ bool DCCEXParser::parseD(Print *stream, int16_t params, int16_t p[])
         break;
 
     default: // invalid/unknown
-        break;
+        return parseC(stream, params, p);
     }
     return false;
 }
@@ -1181,7 +1185,7 @@ bool DCCEXParser::parseI(Print *stream, int16_t params, int16_t p[])
             if (tto) {
                 bool type = tto->isEXTT();
                 uint8_t position = tto->getPosition();
-                StringFormatter::send(stream, F("<i %d %d>\n"), type, position);
+                StringFormatter::send(stream, F("<I %d %d>\n"), type, position);
             } else {
                 return false;
             }
@@ -1207,7 +1211,7 @@ bool DCCEXParser::parseI(Print *stream, int16_t params, int16_t p[])
                 if (!DCCTurntable::create(p[0])) return false;
                 Turntable *tto = Turntable::get(p[0]);
                 tto->addPosition(0, 0, p[2]);
-                StringFormatter::send(stream, F("<i>\n"));
+                StringFormatter::send(stream, F("<I>\n"));
             } else {
                 if (!tto) return false;
                 if (!tto->isEXTT()) return false;
@@ -1224,7 +1228,7 @@ bool DCCEXParser::parseI(Print *stream, int16_t params, int16_t p[])
                 if (!EXTTTurntable::create(p[0], (VPIN)p[2])) return false;
                 Turntable *tto = Turntable::get(p[0]);
                 tto->addPosition(0, 0, p[3]);
-                StringFormatter::send(stream, F("<i>\n"));
+                StringFormatter::send(stream, F("<I>\n"));
             } else {
                 return false;
             }
@@ -1238,7 +1242,7 @@ bool DCCEXParser::parseI(Print *stream, int16_t params, int16_t p[])
                 // tto must exist, no more than 48 positions, angle 0 - 3600
                 if (!tto || p[2] > 48 || p[4] < 0 || p[4] > 3600) return false;
                 tto->addPosition(p[2], p[3], p[4]);
-                StringFormatter::send(stream, F("<i>\n"));
+                StringFormatter::send(stream, F("<I>\n"));
             } else {
                 return false;
             }

DCCEXParser.h

@@ -49,6 +49,7 @@ struct DCCEXParser
     static bool parseZ(Print * stream, int16_t params, int16_t p[]);
     static bool parseS(Print * stream, int16_t params, int16_t p[]);
     static bool parsef(Print * stream, int16_t params, int16_t p[]);
+    static bool parseC(Print * stream, int16_t params, int16_t p[]);
     static bool parseD(Print * stream, int16_t params, int16_t p[]);
 #ifndef IO_NO_HAL
     static bool parseI(Print * stream, int16_t params, int16_t p[]);

DCCTimerESP.cpp

@@ -83,16 +83,34 @@ int DCCTimer::freeMemory() {
 #include <soc/sens_struct.h>
 #undef ADC_INPUT_MAX_VALUE
 #define ADC_INPUT_MAX_VALUE 4095 // 12 bit ADC
+#if defined(ARDUINO_ESP32_DEV)
 #define pinToADC1Channel(X) (adc1_channel_t)(((X) > 35) ? (X)-36 : (X)-28)
+#elif defined(ARDUINO_ESP32S3_DEV)
+#define pinToADC1Channel(X) (adc1_channel_t)(((X) < 11) ? (X)-2 : (X)-11)
+#else
+#warning This ESP32 variant is not supported!
+#endif
 
 int IRAM_ATTR local_adc1_get_raw(int channel) {
   uint16_t adc_value;
+#if defined(ARDUINO_ESP32_DEV)
   SENS.sar_meas_start1.sar1_en_pad = (1 << channel); // only one channel is selected
   while (SENS.sar_slave_addr1.meas_status != 0);
   SENS.sar_meas_start1.meas1_start_sar = 0;
   SENS.sar_meas_start1.meas1_start_sar = 1;
   while (SENS.sar_meas_start1.meas1_done_sar == 0);
   adc_value = SENS.sar_meas_start1.meas1_data_sar;
+#elif defined(ARDUINO_ESP32S3_DEV)
+  // Between variants... Espressif decides to rename things... sigh
+  SENS.sar_meas1_ctrl2.sar1_en_pad = (1 << channel); // only one channel is selected
+  while (SENS.sar_slave_addr1.meas_status != 0);
+  SENS.sar_meas1_ctrl2.meas1_start_sar = 0;
+  SENS.sar_meas1_ctrl2.meas1_start_sar = 1;
+  while (SENS.sar_meas1_ctrl2.meas1_done_sar == 0);
+  adc_value = SENS.sar_meas1_ctrl2.meas1_data_sar;
+#else
+#warning This ESP32 variant is not supported!
+#endif
   return adc_value;
 }
 

DCCTimerSTM32.cpp

@@ -306,18 +306,18 @@ void DCCTimer::DCCEXanalogWrite(uint8_t pin, int value) {
     // Calculate percentage duty cycle from value given
     uint32_t duty_cycle = (value * 100 / 256) + 1;
     if (pin_timer[pin] != NULL) {
-      if (duty_cycle == 100)
-      {
-        pin_timer[pin]->pauseChannel(pin_channel[pin]);
-        DIAG(F("DCCEXanalogWrite::Pausing timer channel on pin %d"), pin);
-      }
-      else
-      {
+      // if (duty_cycle == 100)
+      // {
+      //   pin_timer[pin]->pauseChannel(pin_channel[pin]);
+      //   DIAG(F("DCCEXanalogWrite::Pausing timer channel on pin %d"), pin);
+      // }
+      // else
+      // {
         pinmap_pinout(digitalPinToPinName(pin), PinMap_TIM); // ensure the pin has been configured!
-        pin_timer[pin]->resumeChannel(pin_channel[pin]);
+        // pin_timer[pin]->resumeChannel(pin_channel[pin]);
         pin_timer[pin]->setCaptureCompare(pin_channel[pin], duty_cycle, PERCENT_COMPARE_FORMAT); // DCC_EX_PWM_FREQ Hertz, duty_cycle% dutycycle
         DIAG(F("DCCEXanalogWrite::Pin %d, value %d, duty cycle %d"), pin, value, duty_cycle);
-      }
+      // }
     }
     else
       DIAG(F("DCCEXanalogWrite::Pin %d is not configured for PWM!"), pin);

EXRAIL2.cpp

@@ -55,22 +55,6 @@
 #include "Turntables.h"
 #include "IODevice.h"
 
-// Command parsing keywords
-const int16_t HASH_KEYWORD_EXRAIL=15435;    
-const int16_t HASH_KEYWORD_ON = 2657;
-const int16_t HASH_KEYWORD_START=23232;
-const int16_t HASH_KEYWORD_RESERVE=11392;
-const int16_t HASH_KEYWORD_FREE=-23052;
-const int16_t HASH_KEYWORD_LATCH=1618;  
-const int16_t HASH_KEYWORD_UNLATCH=1353;
-const int16_t HASH_KEYWORD_PAUSE=-4142;
-const int16_t HASH_KEYWORD_RESUME=27609;
-const int16_t HASH_KEYWORD_KILL=5218;
-const int16_t HASH_KEYWORD_ALL=3457;
-const int16_t HASH_KEYWORD_ROUTES=-3702;
-const int16_t HASH_KEYWORD_RED=26099;
-const int16_t HASH_KEYWORD_AMBER=18713;
-const int16_t HASH_KEYWORD_GREEN=-31493;
 
 // One instance of RMFT clas is used for each "thread" in the automation.
 // Each thread manages a loco on a journey through the layout, and/or may manage a scenery automation.
@@ -85,8 +69,8 @@ RMFT2 * RMFT2::pausingTask=NULL; // Task causing a PAUSE.
  // when pausingTask is set, that is the ONLY task that gets any service,
  // and all others will have their locos stopped, then resumed after the pausing task resumes.
 byte RMFT2::flags[MAX_FLAGS];
-
-LookList *  RMFT2::sequenceLookup=NULL;
+Print * RMFT2::LCCSerial=0;
+LookList *  RMFT2::routeLookup=NULL;
 LookList *  RMFT2::onThrowLookup=NULL;
 LookList *  RMFT2::onCloseLookup=NULL;
 LookList *  RMFT2::onActivateLookup=NULL;
@@ -100,9 +84,8 @@ LookList *  RMFT2::onClockLookup=NULL;
 LookList *  RMFT2::onRotateLookup=NULL;
 #endif
 LookList *  RMFT2::onOverloadLookup=NULL;
-
-#define GET_OPCODE GETHIGHFLASH(RMFT2::RouteCode,progCounter)
-#define SKIPOP progCounter+=3
+byte * RMFT2::routeStateArray=nullptr; 
+const FSH  * * RMFT2::routeCaptionArray=nullptr; 
 
 // getOperand instance version, uses progCounter from instance.
 uint16_t RMFT2::getOperand(byte n) {
@@ -120,6 +103,7 @@ uint16_t RMFT2::getOperand(int progCounter,byte n) {
 LookList::LookList(int16_t size) {
   m_size=size;
   m_loaded=0;
+  m_chain=nullptr;
   if (size) {
     m_lookupArray=new int16_t[size];
     m_resultArray=new int16_t[size];
@@ -137,8 +121,35 @@ int16_t LookList::find(int16_t value) {
   for (int16_t i=0;i<m_size;i++) {
     if (m_lookupArray[i]==value) return m_resultArray[i];
   }
+  return m_chain ?  m_chain->find(value)  :-1;
+}
+void LookList::chain(LookList * chain) {
+  m_chain=chain;
+}
+void LookList::handleEvent(const FSH* reason,int16_t id) {
+  // New feature... create multiple ONhandlers
+  for (int i=0;i<m_size;i++) 
+    if (m_lookupArray[i]==id)
+       RMFT2::startNonRecursiveTask(reason,id,m_resultArray[i]);
+}
+
+
+void LookList::stream(Print * _stream) {
+  for (int16_t i=0;i<m_size;i++) {
+    _stream->print(" ");
+    _stream->print(m_lookupArray[i]);
+  }
+}
+
+int16_t LookList::findPosition(int16_t value) {
+  for (int16_t i=0;i<m_size;i++) {
+    if (m_lookupArray[i]==value) return i;
+  }
   return -1;
 }
+int16_t LookList::size() {
+   return m_size;
+}
 
 LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
   int progCounter;
@@ -171,28 +182,36 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
   for (int f=0;f<MAX_FLAGS;f++) flags[f]=0;
   
   // create lookups
-  sequenceLookup=LookListLoader(OPCODE_ROUTE, OPCODE_AUTOMATION,OPCODE_SEQUENCE);
+  routeLookup=LookListLoader(OPCODE_ROUTE, OPCODE_AUTOMATION);
+  routeLookup->chain(LookListLoader(OPCODE_SEQUENCE));
+  if (compileFeatures && FEATURE_ROUTESTATE) {
+    routeStateArray=(byte *)calloc(routeLookup->size(),sizeof(byte));
+    routeCaptionArray=(const FSH * *)calloc(routeLookup->size(),sizeof(const FSH *));
+  }
   onThrowLookup=LookListLoader(OPCODE_ONTHROW);
   onCloseLookup=LookListLoader(OPCODE_ONCLOSE);
   onActivateLookup=LookListLoader(OPCODE_ONACTIVATE);
   onDeactivateLookup=LookListLoader(OPCODE_ONDEACTIVATE);
-  onRedLookup=LookListLoader(OPCODE_ONRED);
-  onAmberLookup=LookListLoader(OPCODE_ONAMBER);
-  onGreenLookup=LookListLoader(OPCODE_ONGREEN);
   onChangeLookup=LookListLoader(OPCODE_ONCHANGE);
   onClockLookup=LookListLoader(OPCODE_ONTIME);
 #ifndef IO_NO_HAL
   onRotateLookup=LookListLoader(OPCODE_ONROTATE);
 #endif
   onOverloadLookup=LookListLoader(OPCODE_ONOVERLOAD);
+  // onLCCLookup is not the same so not loaded here. 
 
   // Second pass startup, define any turnouts or servos, set signals red
   // add sequences onRoutines to the lookups
+if (compileFeatures & FEATURE_SIGNAL) {
+  onRedLookup=LookListLoader(OPCODE_ONRED);
+  onAmberLookup=LookListLoader(OPCODE_ONAMBER);
+  onGreenLookup=LookListLoader(OPCODE_ONGREEN);
   for (int sigslot=0;;sigslot++) {
     VPIN sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
     if (sigid==0) break;  // end of signal list
     doSignal(sigid & SIGNAL_ID_MASK, SIGNAL_RED);
   }
+  }
 
   int progCounter;
   for (progCounter=0;; SKIPOP){
@@ -311,184 +330,15 @@ void RMFT2::setTurntableHiddenState(Turntable * tto) {
 #endif
 
 char RMFT2::getRouteType(int16_t id) {
-  for (int16_t i=0;;i+=2) {
-    int16_t rid= GETHIGHFLASHW(routeIdList,i);
-    if (rid==INT16_MAX) break;
-    if (rid==id) return 'R';
-  }
-  for (int16_t i=0;;i+=2) {
-    int16_t rid= GETHIGHFLASHW(automationIdList,i);
-    if (rid==INT16_MAX) break;
-    if (rid==id) return 'A';
+  int16_t progCounter=routeLookup->find(id);
+  if (progCounter>=0) {
+    byte type=GET_OPCODE; 
+    if (type==OPCODE_ROUTE) return 'R';
+    if (type==OPCODE_AUTOMATION) return 'A';
   }
   return 'X';
 }
 
-// This filter intercepts <> commands to do the following:
-// - Implement RMFT specific commands/diagnostics
-// - Reject/modify JMRI commands that would interfere with RMFT processing
-void RMFT2::ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16_t p[]) {
-  (void)stream; // avoid compiler warning if we don't access this parameter
-  bool reject=false;
-  switch(opcode) {
-    
-  case 'D':
-    if (p[0]==HASH_KEYWORD_EXRAIL) { // <D EXRAIL ON/OFF>
-      diag = paramCount==2 && (p[1]==HASH_KEYWORD_ON || p[1]==1);
-      opcode=0;
-    }
-        break;
-	
-  case '/':  // New EXRAIL command
-    reject=!parseSlash(stream,paramCount,p);
-    opcode=0;
-    break;
-    
-  default:  // other commands pass through
-    break;
-  }
-  if (reject) {
-    opcode=0;
-    StringFormatter::send(stream,F("<X>"));
-  }
-}
-
-bool RMFT2::parseSlash(Print * stream, byte & paramCount, int16_t p[]) {
-
-  if (paramCount==0) { // STATUS
-    StringFormatter::send(stream, F("<* EXRAIL STATUS"));
-    RMFT2 * task=loopTask;
-    while(task) {
-      StringFormatter::send(stream,F("\nID=%d,PC=%d,LOCO=%d%c,SPEED=%d%c"),
-			    (int)(task->taskId),task->progCounter,task->loco,
-			    task->invert?'I':' ',
-			    task->speedo,
-			    task->forward?'F':'R'
-			    );
-      task=task->next;
-      if (task==loopTask) break;
-    }
-    // Now stream the flags
-    for (int id=0;id<MAX_FLAGS; id++) {
-      byte flag=flags[id];
-      if (flag & ~TASK_FLAG & ~SIGNAL_MASK) { // not interested in TASK_FLAG only. Already shown above
-	      StringFormatter::send(stream,F("\nflags[%d] "),id);
-	      if (flag & SECTION_FLAG) StringFormatter::send(stream,F(" RESERVED"));
-	      if (flag & LATCH_FLAG) StringFormatter::send(stream,F(" LATCHED"));
-      }
-    }
-    // do the signals
-    // flags[n] represents the state of the nth signal in the table 
-    for (int sigslot=0;;sigslot++) {
-      VPIN sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
-      if (sigid==0) break; // end of signal list 
-      byte flag=flags[sigslot] & SIGNAL_MASK; // obtain signal flags for this id
-      StringFormatter::send(stream,F("\n%S[%d]"), 
-        (flag == SIGNAL_RED)? F("RED") : (flag==SIGNAL_GREEN) ? F("GREEN") : F("AMBER"),
-        sigid & SIGNAL_ID_MASK); 
-    } 
-    
-    StringFormatter::send(stream,F(" *>\n"));
-    return true;
-  }
-  switch (p[0]) {
-  case HASH_KEYWORD_PAUSE: // </ PAUSE>
-    if (paramCount!=1) return false;
-    DCC::setThrottle(0,1,true);  // pause all locos on the track
-    pausingTask=(RMFT2 *)1; // Impossible task address
-    return true;
-    
-  case HASH_KEYWORD_RESUME: // </ RESUME>
-    if (paramCount!=1) return false;
-    pausingTask=NULL;
-    {
-      RMFT2 * task=loopTask;
-      while(task) {
-	if (task->loco) task->driveLoco(task->speedo);
-	task=task->next;
-	if (task==loopTask) break;
-      }
-    }
-    return true;
-    
-    
-  case HASH_KEYWORD_START: // </ START [cab] route >
-    if (paramCount<2 || paramCount>3) return false;
-    {
-      int route=(paramCount==2) ? p[1] : p[2];
-      uint16_t cab=(paramCount==2)? 0 : p[1];
-      int pc=sequenceLookup->find(route);
-      if (pc<0) return false;
-      RMFT2* task=new RMFT2(pc);
-      task->loco=cab;
-    }
-    return true;
-    
-  default:
-    break;
-  }
-
-  // check KILL ALL here, otherwise the next validation confuses ALL with a flag  
-  if (p[0]==HASH_KEYWORD_KILL && p[1]==HASH_KEYWORD_ALL) {
-    while (loopTask) loopTask->kill(F("KILL ALL")); // destructor changes loopTask
-    return true;   
-  }
-
-  // all other / commands take 1 parameter
-  if (paramCount!=2 ) return false;
-  
-  switch (p[0]) {
-  case HASH_KEYWORD_KILL: // Kill taskid|ALL
-    {
-    if ( p[1]<0  || p[1]>=MAX_FLAGS) return false;
-    RMFT2 * task=loopTask;
-      while(task) {
-	      if (task->taskId==p[1]) {
-	        task->kill(F("KILL"));
-	        return  true;
-	      }
-	      task=task->next;
-	      if (task==loopTask) break;
-      }
-    }
-    return false;
-    
-  case HASH_KEYWORD_RESERVE:  // force reserve a section
-    return setFlag(p[1],SECTION_FLAG);
-    
-  case HASH_KEYWORD_FREE:  // force free a section
-    return setFlag(p[1],0,SECTION_FLAG);
-    
-  case HASH_KEYWORD_LATCH:
-    return setFlag(p[1], LATCH_FLAG);
-    
-  case HASH_KEYWORD_UNLATCH:
-    return setFlag(p[1], 0, LATCH_FLAG);
- 
-  case HASH_KEYWORD_RED:
-    doSignal(p[1],SIGNAL_RED);
-    return true;
- 
-  case HASH_KEYWORD_AMBER:
-    doSignal(p[1],SIGNAL_AMBER);
-    return true;
- 
-  case HASH_KEYWORD_GREEN:
-    doSignal(p[1],SIGNAL_GREEN);
-    return true;
-    
-  default:
-    return false;
-  }
-}
-
-
-// This emits Routes and Automations to Withrottle
-// Automations are given a state to set the button to "handoff" which implies
-// handing over the loco to the automation.
-// Routes are given "Set" buttons and do not cause the loco to be handed over.
-
-
 
 RMFT2::RMFT2(int progCtr) {
   progCounter=progCtr;
@@ -537,7 +387,7 @@ RMFT2::~RMFT2() {
 }
 
 void RMFT2::createNewTask(int route, uint16_t cab) {
-      int pc=sequenceLookup->find(route);
+      int pc=routeLookup->find(route);
       if (pc<0) return;
       RMFT2* task=new RMFT2(pc);
       task->loco=cab;
@@ -780,13 +630,27 @@ void RMFT2::loop2() {
     TrackManager::setJoin(false);
     CommandDistributor::broadcastPower();
     break;
+  
+  case OPCODE_SET_POWER:
+      // operand is TRACK_POWER , trackid
+        //byte thistrack=getOperand(1);
+        switch (operand) {
+          case TRACK_POWER_0:
+            TrackManager::setTrackPower(POWERMODE::OFF, getOperand(1));
+          break;
+          case TRACK_POWER_1:
+            TrackManager::setTrackPower(POWERMODE::ON, getOperand(1));
+          break;
+        }
+
+    break;
 
   case OPCODE_SET_TRACK:
       // operand is trackmode<<8 | track id
       // If DC/DCX use  my loco for DC address 
       {
         TRACK_MODE mode = (TRACK_MODE)(operand>>8);
-        int16_t cab=(mode==TRACK_MODE_DC || mode==TRACK_MODE_DCX) ? loco : 0;
+        int16_t cab=(mode & TRACK_MODE_DC) ? loco : 0;
         TrackManager::setTrackMode(operand & 0x0F, mode, cab);
       }
       break; 
@@ -924,7 +788,7 @@ void RMFT2::loop2() {
   }
     
   case OPCODE_FOLLOW:
-    progCounter=sequenceLookup->find(operand);
+    progCounter=routeLookup->find(operand);
     if (progCounter<0) kill(F("FOLLOW unknown"), operand);
     return;
     
@@ -934,7 +798,7 @@ void RMFT2::loop2() {
       return;
     }
     callStack[stackDepth++]=progCounter+3;
-    progCounter=sequenceLookup->find(operand);
+    progCounter=routeLookup->find(operand);
     if (progCounter<0) kill(F("CALL unknown"),operand);
     return;
     
@@ -997,7 +861,7 @@ void RMFT2::loop2() {
     
   case OPCODE_START:
     {
-      int newPc=sequenceLookup->find(operand);
+      int newPc=routeLookup->find(operand);
       if (newPc<0) break;
       new RMFT2(newPc);
     }
@@ -1005,7 +869,7 @@ void RMFT2::loop2() {
     
   case OPCODE_SENDLOCO:  // cab, route
     {
-      int newPc=sequenceLookup->find(getOperand(1));
+      int newPc=routeLookup->find(getOperand(1));
       if (newPc<0) break;
       RMFT2* newtask=new RMFT2(newPc); // create new task
       newtask->loco=operand;
@@ -1020,7 +884,21 @@ void RMFT2::loop2() {
       invert=false;
     }
     break;
-    
+
+  case OPCODE_LCC:  // short form LCC
+      if ((compileFeatures & FEATURE_LCC) && LCCSerial) 
+          StringFormatter::send(LCCSerial,F("<L x%h>"),(uint16_t)operand);
+       break; 
+
+  case OPCODE_LCCX: // long form LCC
+       if ((compileFeatures & FEATURE_LCC) && LCCSerial)
+            StringFormatter::send(LCCSerial,F("<L x%h%h%h%h>\n"),
+                 getOperand(progCounter,1),
+                 getOperand(progCounter,2),
+                 getOperand(progCounter,3),
+                 getOperand(progCounter,0)
+                 );    
+        break;  
     
   case OPCODE_SERVO: // OPCODE_SERVO,V(vpin),OPCODE_PAD,V(position),OPCODE_PAD,V(profile),OPCODE_PAD,V(duration)
     IODevice::writeAnalogue(operand,getOperand(1),getOperand(2),getOperand(3));
@@ -1045,7 +923,16 @@ void RMFT2::loop2() {
   case OPCODE_PRINT:
     printMessage(operand);
     break;
-    
+  case OPCODE_ROUTE_HIDDEN:
+    manageRouteState(operand,2);
+    break;   
+  case OPCODE_ROUTE_ACTIVE:
+    manageRouteState(operand,0);
+    break;   
+  case OPCODE_ROUTE_INACTIVE:
+    manageRouteState(operand,1);
+    break;   
+  
   case OPCODE_ROUTE:
   case OPCODE_AUTOMATION:
   case OPCODE_SEQUENCE:
@@ -1058,6 +945,7 @@ void RMFT2::loop2() {
   case OPCODE_SERVOTURNOUT: // Turnout definition ignored at runtime
   case OPCODE_PINTURNOUT: // Turnout definition ignored at runtime
   case OPCODE_ONCLOSE: // Turnout event catchers ignored here
+  case OPCODE_ONLCC:   // LCC event catchers ignored here 
   case OPCODE_ONTHROW:
   case OPCODE_ONACTIVATE: // Activate event catchers ignored here
   case OPCODE_ONDEACTIVATE:
@@ -1127,13 +1015,14 @@ int16_t RMFT2::getSignalSlot(int16_t id) {
 }
 
 /* static */ void RMFT2::doSignal(int16_t id,char rag) {
+  if (!(compileFeatures & FEATURE_SIGNAL)) return; // dont compile code below
   if (diag) DIAG(F(" doSignal %d %x"),id,rag);
   
   // Schedule any event handler for this signal change.
   // Thjis will work even without a signal definition. 
-  if (rag==SIGNAL_RED) handleEvent(F("RED"),onRedLookup,id);
-  else if (rag==SIGNAL_GREEN) handleEvent(F("GREEN"), onGreenLookup,id);
-  else handleEvent(F("AMBER"), onAmberLookup,id);
+  if (rag==SIGNAL_RED) onRedLookup->handleEvent(F("RED"),id);
+  else if (rag==SIGNAL_GREEN) onGreenLookup->handleEvent(F("GREEN"),id);
+  else onAmberLookup->handleEvent(F("AMBER"),id);
   
   int16_t sigslot=getSignalSlot(id);
   if (sigslot<0) return; 
@@ -1194,6 +1083,7 @@ int16_t RMFT2::getSignalSlot(int16_t id) {
 }
 
 /* static */ bool RMFT2::isSignal(int16_t id,char rag) {
+  if (!(compileFeatures & FEATURE_SIGNAL)) return false; 
   int16_t sigslot=getSignalSlot(id);
   if (sigslot<0) return false; 
   return (flags[sigslot] & SIGNAL_MASK) == rag;
@@ -1201,26 +1091,26 @@ int16_t RMFT2::getSignalSlot(int16_t id) {
 
 void RMFT2::turnoutEvent(int16_t turnoutId, bool closed) {
   // Hunt for an ONTHROW/ONCLOSE for this turnout
-  if (closed)  handleEvent(F("CLOSE"),onCloseLookup,turnoutId);
-  else handleEvent(F("THROW"),onThrowLookup,turnoutId);
+  if (closed)  onCloseLookup->handleEvent(F("CLOSE"),turnoutId);
+  else onThrowLookup->handleEvent(F("THROW"),turnoutId);
 }
 
 
 void RMFT2::activateEvent(int16_t addr, bool activate) {
   // Hunt for an ONACTIVATE/ONDEACTIVATE for this accessory
-  if (activate)  handleEvent(F("ACTIVATE"),onActivateLookup,addr);
-  else handleEvent(F("DEACTIVATE"),onDeactivateLookup,addr);
+  if (activate)  onActivateLookup->handleEvent(F("ACTIVATE"),addr);
+  else onDeactivateLookup->handleEvent(F("DEACTIVATE"),addr);
 }
 
 void RMFT2::changeEvent(int16_t vpin, bool change) {
   // Hunt for an ONCHANGE for this sensor
-  if (change)  handleEvent(F("CHANGE"),onChangeLookup,vpin);
+  if (change)  onChangeLookup->handleEvent(F("CHANGE"),vpin);
 }
 
 #ifndef IO_NO_HAL
 void RMFT2::rotateEvent(int16_t turntableId, bool change) {
   // Hunt or an ONROTATE for this turntable
-  if (change) handleEvent(F("ROTATE"),onRotateLookup,turntableId);
+  if (change) onRotateLookup->handleEvent(F("ROTATE"),turntableId);
 }
 #endif
 
@@ -1229,8 +1119,8 @@ void RMFT2::clockEvent(int16_t clocktime, bool change) {
   if (Diag::CMD)
    DIAG(F("Looking for clock event at : %d"), clocktime);
   if (change) {
-    handleEvent(F("CLOCK"),onClockLookup,clocktime);
-    handleEvent(F("CLOCK"),onClockLookup,25*60+clocktime%60);
+    onClockLookup->handleEvent(F("CLOCK"),clocktime);
+    onClockLookup->handleEvent(F("CLOCK"),25*60+clocktime%60);
   }
 } 
 
@@ -1239,15 +1129,11 @@ void RMFT2::powerEvent(int16_t track, bool overload) {
   if (Diag::CMD)
    DIAG(F("Looking for Power event on track : %c"), track);
   if (overload) {
-    handleEvent(F("POWER"),onOverloadLookup,track);
+    onOverloadLookup->handleEvent(F("POWER"),track);
   }
 }
 
-
-void RMFT2::handleEvent(const FSH* reason,LookList* handlers, int16_t id) {
-  int pc= handlers->find(id);
-  if (pc<0) return;
-  
+void RMFT2::startNonRecursiveTask(const FSH* reason, int16_t id,int pc) {  
   // Check we dont already have a task running this handler
   RMFT2 * task=loopTask;
   while(task) {
@@ -1363,3 +1249,29 @@ void RMFT2::thrungeString(uint32_t strfar, thrunger mode, byte id) {
       break;       
     }
 }
+
+void RMFT2::manageRouteState(uint16_t id, byte state) {
+  if (compileFeatures && FEATURE_ROUTESTATE) {
+    // Route state must be maintained for when new throttles connect.
+    // locate route id in the Routes lookup
+    int16_t position=routeLookup->findPosition(id);
+    if (position<0) return; 
+    // set state beside it 
+    if (routeStateArray[position]==state) return; 
+    routeStateArray[position]=state;
+    CommandDistributor::broadcastRouteState(id,state);
+  }
+}
+void RMFT2::manageRouteCaption(uint16_t id,const FSH* caption) {
+  if (compileFeatures && FEATURE_ROUTESTATE) {
+    // Route state must be maintained for when new throttles connect.
+    // locate route id in the Routes lookup
+    int16_t position=routeLookup->findPosition(id);
+    if (position<0) return; 
+    // set state beside it 
+    if (routeCaptionArray[position]==caption) return; 
+    routeCaptionArray[position]=caption;
+    CommandDistributor::broadcastRouteCaption(id,caption);
+  }
+}
+  

EXRAIL2.h

@@ -59,16 +59,16 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,
              OPCODE_ROSTER,OPCODE_KILLALL,
              OPCODE_ROUTE,OPCODE_AUTOMATION,OPCODE_SEQUENCE,
              OPCODE_ENDTASK,OPCODE_ENDEXRAIL,
-             OPCODE_SET_TRACK,
+             OPCODE_SET_TRACK,OPCODE_SET_POWER,
              OPCODE_ONRED,OPCODE_ONAMBER,OPCODE_ONGREEN,
              OPCODE_ONCHANGE,
              OPCODE_ONCLOCKTIME,
              OPCODE_ONTIME,
-#ifndef IO_NO_HAL
              OPCODE_TTADDPOSITION,OPCODE_DCCTURNTABLE,OPCODE_EXTTTURNTABLE,
-             OPCODE_ONROTATE,OPCODE_ROTATE,OPCODE_IFTTPOSITION,OPCODE_WAITFORTT,
-#endif
+             OPCODE_ONROTATE,OPCODE_ROTATE,OPCODE_WAITFORTT,
+             OPCODE_LCC,OPCODE_LCCX,OPCODE_ONLCC,
              OPCODE_ONOVERLOAD,
+             OPCODE_ROUTE_ACTIVE,OPCODE_ROUTE_INACTIVE,OPCODE_ROUTE_HIDDEN,
 
              // OPcodes below this point are skip-nesting IF operations
              // placed here so that they may be skipped as a group
@@ -81,7 +81,8 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,
              OPCODE_IFRANDOM,OPCODE_IFRESERVE,
              OPCODE_IFCLOSED,OPCODE_IFTHROWN,
              OPCODE_IFRE,
-             OPCODE_IFLOCO
+             OPCODE_IFLOCO,
+             OPCODE_IFTTPOSITION
              };
 
 // Ensure thrunge_lcd is put last as there may be more than one display, 
@@ -95,7 +96,12 @@ enum thrunger: byte {
   thrunge_lcd,  // Must be last!!
   };
 
-
+  // Flag bits for compile time features.
+  static const byte FEATURE_SIGNAL= 0x80;
+  static const byte FEATURE_LCC   = 0x40;
+  static const byte FEATURE_ROSTER= 0x20;
+  static const byte FEATURE_ROUTESTATE= 0x10;
+  
  
   // Flag bits for status of hardware and TPL
   static const byte SECTION_FLAG = 0x80;
@@ -115,13 +121,20 @@ enum thrunger: byte {
 class LookList {
   public: 
     LookList(int16_t size);
+    void chain(LookList* chainTo);
     void add(int16_t lookup, int16_t result);
-    int16_t find(int16_t value);
+    int16_t find(int16_t value); // finds result value
+    int16_t findPosition(int16_t value); // finds index 
+    int16_t size();
+    void stream(Print * _stream); 
+    void handleEvent(const FSH* reason,int16_t id);
+
   private:
      int16_t m_size;
      int16_t m_loaded;
      int16_t * m_lookupArray;
-     int16_t * m_resultArray;     
+     int16_t * m_resultArray;
+     LookList* m_chain;     
 };
 
  class RMFT2 {
@@ -155,7 +168,8 @@ class LookList {
   static const FSH *  getRosterFunctions(int16_t id);
   static const FSH *  getTurntableDescription(int16_t id);
   static const FSH *  getTurntablePositionDescription(int16_t turntableId, uint8_t positionId);
-    
+  static void startNonRecursiveTask(const FSH* reason, int16_t id,int pc);
+      
 private: 
     static void ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16_t p[]);
     static bool parseSlash(Print * stream, byte & paramCount, int16_t p[]) ;
@@ -172,7 +186,6 @@ private:
     #endif
     static LookList* LookListLoader(OPCODE op1,
                       OPCODE op2=OPCODE_ENDEXRAIL,OPCODE op3=OPCODE_ENDEXRAIL);
-    static void handleEvent(const FSH* reason,LookList* handlers, int16_t id);
     static uint16_t getOperand(int progCounter,byte n);
     static RMFT2 * loopTask;
     static RMFT2 * pausingTask;
@@ -192,7 +205,8 @@ private:
    static const  HIGHFLASH  byte RouteCode[];
    static const  HIGHFLASH  int16_t SignalDefinitions[];
    static byte flags[MAX_FLAGS];
-   static LookList * sequenceLookup;
+   static Print * LCCSerial;
+   static LookList * routeLookup;
    static LookList * onThrowLookup;
    static LookList * onCloseLookup;
    static LookList * onActivateLookup;
@@ -206,6 +220,14 @@ private:
    static LookList * onRotateLookup;
 #endif
    static LookList * onOverloadLookup;
+   
+   static const int countLCCLookup;
+   static int onLCCLookup[];
+   static const byte compileFeatures;
+   static void manageRouteState(uint16_t id, byte state);
+   static void manageRouteCaption(uint16_t id, const FSH* caption);
+   static byte * routeStateArray;
+   static const FSH ** routeCaptionArray;
     
   // Local variables - exist for each instance/task 
     RMFT2 *next;   // loop chain 
@@ -227,4 +249,8 @@ private:
     byte stackDepth;
     int callStack[MAX_STACK_DEPTH];
 };
+
+#define GET_OPCODE GETHIGHFLASH(RMFT2::RouteCode,progCounter)
+#define SKIPOP progCounter+=3
+
 #endif

EXRAIL2MacroReset.h

@@ -86,6 +86,8 @@
 #undef LATCH 
 #undef LCD 
 #undef SCREEN
+#undef LCC 
+#undef LCCX 
 #undef LCN 
 #undef MOVETT
 #undef ONACTIVATE
@@ -94,6 +96,7 @@
 #undef ONDEACTIVATE
 #undef ONDEACTIVATEL 
 #undef ONCLOSE
+#undef ONLCC
 #undef ONTIME
 #undef ONCLOCKTIME
 #undef ONCLOCKMINS
@@ -123,6 +126,10 @@
 #undef ROTATE
 #undef ROTATE_DCC
 #undef ROUTE
+#undef ROUTE_ACTIVE
+#undef ROUTE_INACTIVE
+#undef ROUTE_HIDDEN
+#undef ROUTE_CAPTION
 #undef SENDLOCO 
 #undef SEQUENCE 
 #undef SERIAL 
@@ -138,6 +145,7 @@
 #undef SERVO_SIGNAL
 #undef SET
 #undef SET_TRACK
+#undef SET_POWER
 #undef SETLOCO 
 #undef SIGNAL 
 #undef SIGNALH 
@@ -192,7 +200,7 @@
 #define ENDTASK
 #define ESTOP 
 #define EXRAIL
-#define EXTT_TURNTABLE(id,vpin,i2c_address,home,description)
+#define EXTT_TURNTABLE(id,vpin,home,description)
 #define FADE(pin,value,ms)
 #define FOFF(func)
 #define FOLLOW(route) 
@@ -220,7 +228,9 @@
 #define INVERT_DIRECTION 
 #define JOIN 
 #define KILLALL
-#define LATCH(sensor_id) 
+#define LATCH(sensor_id)
+#define LCC(eventid) 
+#define LCCX(senderid,eventid) 
 #define LCD(row,msg)
 #define SCREEN(display,row,msg)
 #define LCN(msg) 
@@ -235,6 +245,7 @@
 #define ONDEACTIVATE(addr,subaddr)
 #define ONDEACTIVATEL(linear) 
 #define ONCLOSE(turnout_id)
+#define ONLCC(sender,event)
 #define ONGREEN(signal_id) 
 #define ONRED(signal_id)
 #define ONROTATE(turntable_id)
@@ -260,6 +271,10 @@
 #define ROTATE_DCC(turntable_id,position)
 #define ROSTER(cab,name,funcmap...)
 #define ROUTE(id,description)
+#define ROUTE_ACTIVE(id)
+#define ROUTE_INACTIVE(id)
+#define ROUTE_HIDDEN(id)
+#define ROUTE_CAPTION(id,caption)
 #define SENDLOCO(cab,route) 
 #define SEQUENCE(id) 
 #define SERIAL(msg) 
@@ -275,6 +290,7 @@
 #define SERVO_TURNOUT(id,pin,activeAngle,inactiveAngle,profile,description...) 
 #define SET(pin) 
 #define SET_TRACK(track,mode)
+#define SET_POWER(track,onoff)
 #define SETLOCO(loco) 
 #define SIGNAL(redpin,amberpin,greenpin) 
 #define SIGNALH(redpin,amberpin,greenpin) 

EXRAIL2Parser.cpp

@@ -0,0 +1,292 @@
+/*
+ *  © 2021 Neil McKechnie
+ *  © 2021-2023 Harald Barth
+ *  © 2020-2023 Chris Harlow
+ *  © 2022-2023 Colin Murdoch
+ *  All rights reserved.
+ *  
+ *  This file is part of CommandStation-EX
+ *
+ *  This is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  It is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with CommandStation.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+// THIS file is an extension of the RMFT2 class 
+//  normally found in EXRAIL2.cpp
+
+#include <Arduino.h>
+#include "defines.h"
+#include "EXRAIL2.h"
+#include "DCC.h"
+// Command parsing keywords
+const int16_t HASH_KEYWORD_EXRAIL=15435;    
+const int16_t HASH_KEYWORD_ON = 2657;
+const int16_t HASH_KEYWORD_START=23232;
+const int16_t HASH_KEYWORD_RESERVE=11392;
+const int16_t HASH_KEYWORD_FREE=-23052;
+const int16_t HASH_KEYWORD_LATCH=1618;  
+const int16_t HASH_KEYWORD_UNLATCH=1353;
+const int16_t HASH_KEYWORD_PAUSE=-4142;
+const int16_t HASH_KEYWORD_RESUME=27609;
+const int16_t HASH_KEYWORD_KILL=5218;
+const int16_t HASH_KEYWORD_ALL=3457;
+const int16_t HASH_KEYWORD_ROUTES=-3702;
+const int16_t HASH_KEYWORD_RED=26099;
+const int16_t HASH_KEYWORD_AMBER=18713;
+const int16_t HASH_KEYWORD_GREEN=-31493;
+const int16_t HASH_KEYWORD_A='A';
+
+// This filter intercepts <> commands to do the following:
+// - Implement RMFT specific commands/diagnostics
+// - Reject/modify JMRI commands that would interfere with RMFT processing
+
+void RMFT2::ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16_t p[]) {
+  (void)stream; // avoid compiler warning if we don't access this parameter
+  bool reject=false;
+  switch(opcode) {
+    
+  case 'D':
+    if (p[0]==HASH_KEYWORD_EXRAIL) { // <D EXRAIL ON/OFF>
+      diag = paramCount==2 && (p[1]==HASH_KEYWORD_ON || p[1]==1);
+      opcode=0;
+    }
+    break;
+	
+  case '/':  // New EXRAIL command
+    reject=!parseSlash(stream,paramCount,p);
+    opcode=0;
+    break;
+  
+  case 'L':
+    // This entire code block is compiled out if LLC macros not used 
+    if (!(compileFeatures & FEATURE_LCC)) return;
+
+    if (paramCount==0) {  //<L>  LCC adapter introducing self
+      LCCSerial=stream;   // now we know where to send events we raise
+
+      // loop through all possible sent events 
+      for (int progCounter=0;; SKIPOP) {
+        byte opcode=GET_OPCODE;
+        if (opcode==OPCODE_ENDEXRAIL) break;
+        if (opcode==OPCODE_LCC)  StringFormatter::send(stream,F("<LS x%h>\n"),getOperand(progCounter,0));   
+        if (opcode==OPCODE_LCCX) { // long form LCC
+           StringFormatter::send(stream,F("<LS x%h%h%h%h>\n"),
+                 getOperand(progCounter,1),
+                 getOperand(progCounter,2),
+                 getOperand(progCounter,3),
+                 getOperand(progCounter,0)
+                 );        
+        }}
+      
+      // we stream the hex events we wish to listen to
+      // and at the same time build the event index looku.
+      
+      
+      int eventIndex=0;
+      for (int progCounter=0;; SKIPOP) {
+        byte opcode=GET_OPCODE;
+        if (opcode==OPCODE_ENDEXRAIL) break;
+        if (opcode==OPCODE_ONLCC) {
+           onLCCLookup[eventIndex]=progCounter; // TODO skip...
+           StringFormatter::send(stream,F("<LL %d x%h%h%h:%h>\n"),
+                 eventIndex,
+                 getOperand(progCounter,1),
+                 getOperand(progCounter,2),
+                 getOperand(progCounter,3),
+                 getOperand(progCounter,0)
+                 );   
+           eventIndex++;      
+        }
+      }
+      StringFormatter::send(stream,F("<LR>\n")); // Ready to rumble
+      opcode=0;
+      break;
+    }
+    if (paramCount==1) {  // <L eventid> LCC event arrived from adapter
+        int16_t eventid=p[0];
+        reject=eventid<0 || eventid>=countLCCLookup;
+        if (!reject)  startNonRecursiveTask(F("LCC"),eventid,onLCCLookup[eventid]);
+        opcode=0;
+    }
+    break; 
+    
+    case 'J':  // throttle info commands
+        // This entire code block is compiled out if FEATURE_ROUTESTATE macros not used 
+        if (paramCount<1) return; 
+        switch(p[0]) {
+          case HASH_KEYWORD_A: // <JA> returns automations/routes
+            if (paramCount==1) {// <JA>
+              StringFormatter::send(stream, F("<jA"));
+              routeLookup->stream(stream);
+              StringFormatter::send(stream, F(">\n"));
+              opcode=0;
+              return; 
+            }
+            if (paramCount==2) {  // <JA id>
+              uint16_t id=p[1]; 
+              StringFormatter::send(stream,F("<jA %d %c \"%S\">\n"), 
+                id, getRouteType(id), getRouteDescription(id));
+              
+              if (compileFeatures & FEATURE_ROUTESTATE) {
+                // Send any non-default button states or captions
+                int16_t statePos=routeLookup->findPosition(id);
+                if (statePos>=0) {
+                 if (routeStateArray[statePos]) 
+                 StringFormatter::send(stream,F("<jB %d %d>\n"), id, routeStateArray[statePos]);
+                  if (routeCaptionArray[statePos]) 
+                  StringFormatter::send(stream,F("<jB %d \"%S\">\n"), id,routeCaptionArray[statePos]);
+                }
+              }
+              opcode=0;
+              return;
+            }
+            break;  
+        default:
+            break;
+        }
+  default:  // other commands pass through
+    break;
+  }
+}
+
+bool RMFT2::parseSlash(Print * stream, byte & paramCount, int16_t p[]) {
+
+  if (paramCount==0) { // STATUS
+    StringFormatter::send(stream, F("<* EXRAIL STATUS"));
+    RMFT2 * task=loopTask;
+    while(task) {
+      StringFormatter::send(stream,F("\nID=%d,PC=%d,LOCO=%d%c,SPEED=%d%c"),
+			    (int)(task->taskId),task->progCounter,task->loco,
+			    task->invert?'I':' ',
+			    task->speedo,
+			    task->forward?'F':'R'
+			    );
+      task=task->next;
+      if (task==loopTask) break;
+    }
+    // Now stream the flags
+    for (int id=0;id<MAX_FLAGS; id++) {
+      byte flag=flags[id];
+      if (flag & ~TASK_FLAG & ~SIGNAL_MASK) { // not interested in TASK_FLAG only. Already shown above
+	      StringFormatter::send(stream,F("\nflags[%d] "),id);
+	      if (flag & SECTION_FLAG) StringFormatter::send(stream,F(" RESERVED"));
+	      if (flag & LATCH_FLAG) StringFormatter::send(stream,F(" LATCHED"));
+      }
+    }
+
+    if (compileFeatures & FEATURE_SIGNAL) {
+      // do the signals
+      // flags[n] represents the state of the nth signal in the table 
+      for (int sigslot=0;;sigslot++) {
+        VPIN sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
+        if (sigid==0) break; // end of signal list 
+        byte flag=flags[sigslot] & SIGNAL_MASK; // obtain signal flags for this id
+        StringFormatter::send(stream,F("\n%S[%d]"), 
+          (flag == SIGNAL_RED)? F("RED") : (flag==SIGNAL_GREEN) ? F("GREEN") : F("AMBER"),
+          sigid & SIGNAL_ID_MASK); 
+      } 
+    }
+    StringFormatter::send(stream,F(" *>\n"));
+    return true;
+  }
+  switch (p[0]) {
+  case HASH_KEYWORD_PAUSE: // </ PAUSE>
+    if (paramCount!=1) return false;
+    DCC::setThrottle(0,1,true);  // pause all locos on the track
+    pausingTask=(RMFT2 *)1; // Impossible task address
+    return true;
+    
+  case HASH_KEYWORD_RESUME: // </ RESUME>
+    if (paramCount!=1) return false;
+    pausingTask=NULL;
+    {
+      RMFT2 * task=loopTask;
+      while(task) {
+	if (task->loco) task->driveLoco(task->speedo);
+	task=task->next;
+	if (task==loopTask) break;
+      }
+    }
+    return true;
+    
+    
+  case HASH_KEYWORD_START: // </ START [cab] route >
+    if (paramCount<2 || paramCount>3) return false;
+    {
+      int route=(paramCount==2) ? p[1] : p[2];
+      uint16_t cab=(paramCount==2)? 0 : p[1];
+      int pc=routeLookup->find(route);
+      if (pc<0) return false;
+      RMFT2* task=new RMFT2(pc);
+      task->loco=cab;
+    }
+    return true;
+    
+  default:
+    break;
+  }
+
+  // check KILL ALL here, otherwise the next validation confuses ALL with a flag  
+  if (p[0]==HASH_KEYWORD_KILL && p[1]==HASH_KEYWORD_ALL) {
+    while (loopTask) loopTask->kill(F("KILL ALL")); // destructor changes loopTask
+    return true;   
+  }
+
+  // all other / commands take 1 parameter
+  if (paramCount!=2 ) return false;
+  
+  switch (p[0]) {
+  case HASH_KEYWORD_KILL: // Kill taskid|ALL
+    {
+    if ( p[1]<0  || p[1]>=MAX_FLAGS) return false;
+    RMFT2 * task=loopTask;
+      while(task) {
+	      if (task->taskId==p[1]) {
+	        task->kill(F("KILL"));
+	        return  true;
+	      }
+	      task=task->next;
+	      if (task==loopTask) break;
+      }
+    }
+    return false;
+    
+  case HASH_KEYWORD_RESERVE:  // force reserve a section
+    return setFlag(p[1],SECTION_FLAG);
+    
+  case HASH_KEYWORD_FREE:  // force free a section
+    return setFlag(p[1],0,SECTION_FLAG);
+    
+  case HASH_KEYWORD_LATCH:
+    return setFlag(p[1], LATCH_FLAG);
+    
+  case HASH_KEYWORD_UNLATCH:
+    return setFlag(p[1], 0, LATCH_FLAG);
+ 
+  case HASH_KEYWORD_RED:
+    doSignal(p[1],SIGNAL_RED);
+    return true;
+ 
+  case HASH_KEYWORD_AMBER:
+    doSignal(p[1],SIGNAL_AMBER);
+    return true;
+ 
+  case HASH_KEYWORD_GREEN:
+    doSignal(p[1],SIGNAL_GREEN);
+    return true;
+    
+  default:
+    return false;
+  }
+}
+

EXRAILMacros.h

@@ -63,6 +63,11 @@
 // (10#mins)%100)
 #define STRIP_ZERO(value) 10##value%100
 
+// These constants help EXRAIL macros convert Track Power e.g. SET_POWER(A ON|OFF).
+//const byte TRACK_POWER_0=0, TRACK_POWER_OFF=0;    
+//const byte TRACK_POWER_1=1, TRACK_POWER_ON=1;   
+
+
 // Pass 1 Implements aliases 
 #include "EXRAIL2MacroReset.h"
 #undef ALIAS
@@ -74,12 +79,42 @@
 #include "EXRAIL2MacroReset.h"
 #undef HAL
 #define HAL(haltype,params...)  haltype::create(params);
-#undef EXTT_TURNTABLE
-#define EXTT_TURNTABLE(id,vpin,i2c_address,home,description...) EXTurntable::create(vpin,1,i2c_address);
 void exrailHalSetup() {
    #include "myAutomation.h"
 }
 
+// Pass 1c detect compile time featurtes
+#include "EXRAIL2MacroReset.h"
+#undef SIGNAL
+#define SIGNAL(redpin,amberpin,greenpin) | FEATURE_SIGNAL 
+#undef SIGNALH
+#define SIGNALH(redpin,amberpin,greenpin) | FEATURE_SIGNAL 
+#undef SERVO_SIGNAL
+#define SERVO_SIGNAL(vpin,redval,amberval,greenval) | FEATURE_SIGNAL 
+#undef DCC_SIGNAL
+#define DCC_SIGNAL(id,addr,subaddr) | FEATURE_SIGNAL
+#undef VIRTUAL_SIGNAL
+#define VIRTUAL_SIGNAL(id) | FEATURE_SIGNAL
+
+#undef LCC
+#define LCC(eventid)  | FEATURE_LCC
+#undef LCCX
+#define LCCX(senderid,eventid) | FEATURE_LCC 
+#undef ONLCC
+#define ONLCC(senderid,eventid) | FEATURE_LCC
+#undef ROUTE_ACTIVE
+#define ROUTE_ACTIVE(id) | FEATURE_ROUTESTATE
+#undef ROUTE_INACTIVE
+#define ROUTE_INACTIVE(id) | FEATURE_ROUTESTATE
+#undef ROUTE_HIDDEN
+#define ROUTE_HIDDEN(id) | FEATURE_ROUTESTATE
+#undef ROUTE_CAPTION
+#define ROUTE_CAPTION(id,caption) | FEATURE_ROUTESTATE
+
+const byte RMFT2::compileFeatures = 0
+   #include "myAutomation.h"
+;
+
 // Pass 2 create throttle route list 
 #include "EXRAIL2MacroReset.h"
 #undef ROUTE
@@ -126,6 +161,12 @@ const int StringMacroTracker1=__COUNTER__;
 #define PRINT(msg) THRUNGE(msg,thrunge_print)
 #undef LCN
 #define LCN(msg)   THRUNGE(msg,thrunge_lcn)
+#undef ROUTE_CAPTION
+#define ROUTE_CAPTION(id,caption) \
+case (__COUNTER__ - StringMacroTracker1) : {\
+   manageRouteCaption(id,F(caption));\
+   return;\
+   }
 #undef SERIAL
 #define SERIAL(msg)   THRUNGE(msg,thrunge_serial)
 #undef SERIAL1
@@ -177,6 +218,8 @@ void  RMFT2::printMessage(uint16_t id) {
 #include "EXRAIL2MacroReset.h"
 #undef TURNOUT
 #define TURNOUT(id,addr,subaddr,description...) O_DESC(id,description)
+#undef TURNOUTL
+#define TURNOUTL(id,addr,description...) O_DESC(id,description)
 #undef PIN_TURNOUT
 #define PIN_TURNOUT(id,pin,description...) O_DESC(id,description)
 #undef SERVO_TURNOUT
@@ -197,7 +240,7 @@ const FSH * RMFT2::getTurnoutDescription(int16_t turnoutid) {
 #undef DCC_TURNTABLE
 #define DCC_TURNTABLE(id,home,description...) O_DESC(id,description)
 #undef EXTT_TURNTABLE
-#define EXTT_TURNTABLE(id,vpin,i2c_address,home,description...) O_DESC(id,description)
+#define EXTT_TURNTABLE(id,vpin,home,description...) O_DESC(id,description)
 
 const FSH * RMFT2::getTurntableDescription(int16_t turntableId) {
    switch (turntableId) {
@@ -273,6 +316,16 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
     #include "myAutomation.h"
     0,0,0,0 };
 
+// Pass 9 ONLCC counter and lookup array
+#include "EXRAIL2MacroReset.h"
+#undef ONLCC
+#define ONLCC(sender,event) +1 
+
+const int RMFT2::countLCCLookup=0
+#include "myAutomation.h"
+;
+int RMFT2::onLCCLookup[RMFT2::countLCCLookup];
+
 // Last Pass : create main routes table
 // Only undef the macros, not dummy them.  
 #define  RMFT2_UNDEF_ONLY
@@ -317,7 +370,7 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define ESTOP OPCODE_SPEED,V(1), 
 #define EXRAIL
 #ifndef IO_NO_HAL
-#define EXTT_TURNTABLE(id,vpin,i2c_address,home,description...) OPCODE_EXTTTURNTABLE,V(id),OPCODE_PAD,V(vpin),OPCODE_PAD,V(i2c_address),OPCODE_PAD,V(home),
+#define EXTT_TURNTABLE(id,vpin,home,description...) OPCODE_EXTTTURNTABLE,V(id),OPCODE_PAD,V(vpin),OPCODE_PAD,V(home),
 #endif
 #define FADE(pin,value,ms) OPCODE_SERVO,V(pin),OPCODE_PAD,V(value),OPCODE_PAD,V(PCA9685::ProfileType::UseDuration|PCA9685::NoPowerOff),OPCODE_PAD,V(ms/100L),
 #define FOFF(func) OPCODE_FOFF,V(func),
@@ -349,6 +402,11 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define JOIN OPCODE_JOIN,0,0,
 #define KILLALL OPCODE_KILLALL,0,0,
 #define LATCH(sensor_id) OPCODE_LATCH,V(sensor_id),
+#define LCC(eventid) OPCODE_LCC,V(eventid),
+#define LCCX(sender,event) OPCODE_LCCX,V(event),\
+        OPCODE_PAD,V((((uint64_t)sender)>>32)&0xFFFF),\
+        OPCODE_PAD,V((((uint64_t)sender)>>16)&0xFFFF),\
+        OPCODE_PAD,V((((uint64_t)sender)>>0)&0xFFFF),  
 #define LCD(id,msg) PRINT(msg)
 #define SCREEN(display,id,msg) PRINT(msg)
 #define LCN(msg) PRINT(msg)
@@ -357,6 +415,10 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define ONACTIVATEL(linear) OPCODE_ONACTIVATE,V(linear+3),
 #define ONAMBER(signal_id) OPCODE_ONAMBER,V(signal_id),
 #define ONCLOSE(turnout_id) OPCODE_ONCLOSE,V(turnout_id),
+#define ONLCC(sender,event) OPCODE_ONLCC,V(event),\
+        OPCODE_PAD,V((((uint64_t)sender)>>32)&0xFFFF),\
+        OPCODE_PAD,V((((uint64_t)sender)>>16)&0xFFFF),\
+        OPCODE_PAD,V((((uint64_t)sender)>>0)&0xFFFF),        
 #define ONTIME(value) OPCODE_ONTIME,V(value),  
 #define ONCLOCKTIME(hours,mins) OPCODE_ONTIME,V((STRIP_ZERO(hours)*60)+STRIP_ZERO(mins)),
 #define ONCLOCKMINS(mins) ONCLOCKTIME(25,mins)
@@ -392,6 +454,10 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define ROTATE_DCC(id,position) OPCODE_ROTATE,V(id),OPCODE_PAD,V(position),OPCODE_PAD,V(0),
 #endif
 #define ROUTE(id, description)  OPCODE_ROUTE, V(id), 
+#define ROUTE_ACTIVE(id)  OPCODE_ROUTE_ACTIVE,V(id),
+#define ROUTE_INACTIVE(id)  OPCODE_ROUTE_INACTIVE,V(id),
+#define ROUTE_HIDDEN(id)  OPCODE_ROUTE_HIDDEN,V(id),
+#define ROUTE_CAPTION(id,caption) PRINT(caption)
 #define SENDLOCO(cab,route) OPCODE_SENDLOCO,V(cab),OPCODE_PAD,V(route),
 #define SEQUENCE(id)  OPCODE_SEQUENCE, V(id), 
 #define SERIAL(msg) PRINT(msg)
@@ -407,11 +473,12 @@ const  HIGHFLASH  int16_t RMFT2::SignalDefinitions[] = {
 #define SERVO_TURNOUT(id,pin,activeAngle,inactiveAngle,profile,description...) OPCODE_SERVOTURNOUT,V(id),OPCODE_PAD,V(pin),OPCODE_PAD,V(activeAngle),OPCODE_PAD,V(inactiveAngle),OPCODE_PAD,V(PCA9685::ProfileType::profile),
 #define SET(pin) OPCODE_SET,V(pin),
 #define SET_TRACK(track,mode)  OPCODE_SET_TRACK,V(TRACK_MODE_##mode  <<8 | TRACK_NUMBER_##track),
+#define SET_POWER(track,onoff) OPCODE_SET_POWER,V(TRACK_POWER_##onoff),OPCODE_PAD, V(TRACK_NUMBER_##track),
 #define SETLOCO(loco) OPCODE_SETLOCO,V(loco),
 #define SIGNAL(redpin,amberpin,greenpin) 
 #define SIGNALH(redpin,amberpin,greenpin) 
 #define SPEED(speed) OPCODE_SPEED,V(speed),
-#define START(route) OPCODE_START,V(route),
+#define START(route) OPCODE_START,V(route), 
 #define STOP OPCODE_SPEED,V(0), 
 #define THROW(id)  OPCODE_THROW,V(id),
 #ifndef IO_NO_HAL

GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-202309241855Z"
+#define GITHUB_SHA "devel-202311132306Z"

I2CManager_STM32.h

@@ -117,35 +117,46 @@ void I2CManagerClass::I2C_setClock(uint32_t i2cClockSpeed) {
 
   // Disable the I2C device, as TRISE can only be programmed whilst disabled
   s->CR1 &= ~(I2C_CR1_PE);  // Disable I2C
+  s->CR1 |= I2C_CR1_SWRST;  // reset the I2C
+  asm("nop");    // wait a bit... suggestion from online!
+  s->CR1 &= ~(I2C_CR1_SWRST); // Normal operation
 
-  if (i2cClockSpeed > 100000L)
+  if (i2cClockSpeed > 100000UL)
   {
-    if (i2cClockSpeed > 400000L)
-      i2cClockSpeed = 400000L;
+    // if (i2cClockSpeed > 400000L)
+    //   i2cClockSpeed = 400000L;
 
     t_rise = 300;  // nanoseconds
   }
   else
   {
-    i2cClockSpeed = 100000L;
+    // i2cClockSpeed = 100000L;
     t_rise = 1000;  // nanoseconds
   }
-  // Configure the rise time register
-  s->TRISE = (t_rise / (1000 / i2c_MHz)) + 1;
+  // Configure the rise time register - max allowed tRISE is 1000ns,
+  // so value = 1000ns * I2C_PERIPH_CLK MHz / 1000 + 1.
+  s->TRISE = (t_rise * i2c_MHz / 1000) + 1;
 
   // Bit 15: I2C Master mode, 0=standard, 1=Fast Mode
   // Bit 14: Duty, fast mode duty cycle (use 2:1)
   // Bit 11-0: FREQR
-  if (i2cClockSpeed > 100000L) {
-    // In fast mode, I2C period is 3 * CCR * TPCLK1.
-    //APB1clk1 / 3 / i2cClockSpeed = 38, but that results in 306KHz not 400! 
-    ccr_freq = 30;     // So 30 gives 396KHz or so!
-    s->CCR = (uint16_t)(ccr_freq | 0x8000); // We need Fast Mode set
-  } else {
-    // In standard mode, I2C period is 2 * CCR * TPCLK1
-    ccr_freq = (APB1clk1 / 2 / i2cClockSpeed); // Should be 225 for 45Mhz APB1 clock
-    s->CCR |= (uint16_t)ccr_freq;
-  }
+  // if (i2cClockSpeed > 400000UL) {
+  //   // In fast mode plus, I2C period is 3 * CCR * TPCLK1.
+  //   // s->CCR &= ~(0x3000); // Clear all bits except 12 and 13 which must remain per reset value
+  //   s->CCR = APB1clk1 / 3 / i2cClockSpeed; // Set I2C clockspeed to start!
+  //   s->CCR |= 0xC000; // We need Fast Mode AND DUTY bits set
+  // } else {
+    // In standard and fast mode, I2C period is 2 * CCR * TPCLK1
+    s->CCR &= ~(0x3000); // Clear all bits except 12 and 13 which must remain per reset value
+    s->CCR |= (APB1clk1 / 2 / i2cClockSpeed); // Set I2C clockspeed to start!
+    // s->CCR |= (i2c_MHz * 500 / (i2cClockSpeed / 1000)); // Set I2C clockspeed to start!
+    // if (i2cClockSpeed > 100000UL)
+    //     s->CCR |= 0xC000; // We need Fast Mode bits set as well
+  // }
+
+  // DIAG(F("I2C_init() peripheral clock is now: %d, full reg is %x"), (s->CR2 & 0xFF), s->CR2);
+  // DIAG(F("I2C_init() peripheral CCR is now: %d"), s->CCR);
+  // DIAG(F("I2C_init() peripheral TRISE is now: %d"), s->TRISE);
 
   // Enable the I2C master mode
   s->CR1 |= I2C_CR1_PE;  // Enable I2C
@@ -159,6 +170,7 @@ void I2CManagerClass::I2C_init()
   // Query the clockspeed from the STM32 HAL layer
   APB1clk1 = HAL_RCC_GetPCLK1Freq();
   i2c_MHz = APB1clk1 / 1000000UL;
+  // DIAG(F("I2C_init() peripheral clock speed is: %d"), i2c_MHz);
   // Enable clocks
   RCC->APB1ENR |= RCC_APB1ENR_I2C1EN;//(1 << 21); // Enable I2C CLOCK
   // Reset the I2C1 peripheral to initial state
@@ -181,6 +193,7 @@ void I2CManagerClass::I2C_init()
   GPIOB->AFR[1] |= (4<<0) | (4<<4);           // PB8 on low nibble, PB9 on next nibble up
 
   // Software reset the I2C peripheral
+  I2C1->CR1 &= ~I2C_CR1_PE; // Disable I2C1 peripheral
   s->CR1 |= I2C_CR1_SWRST;  // reset the I2C
   asm("nop");    // wait a bit... suggestion from online!
   s->CR1 &= ~(I2C_CR1_SWRST); // Normal operation
@@ -191,6 +204,7 @@ void I2CManagerClass::I2C_init()
   // Set I2C peripheral clock frequency
   // s->CR2 |= I2C_PERIPH_CLK;
   s->CR2 |= i2c_MHz;
+  // DIAG(F("I2C_init() peripheral clock is now: %d"), s->CR2);
 
   // set own address to 00 - not used in master mode
   I2C1->OAR1 = (1 << 14); // bit 14 should be kept at 1 according to the datasheet
@@ -214,6 +228,7 @@ void I2CManagerClass::I2C_init()
   s->CR2 |= (I2C_CR2_ITBUFEN | I2C_CR2_ITEVTEN | I2C_CR2_ITERREN);   // Enable Buffer, Event and Error interrupts
 #endif
 
+  // DIAG(F("I2C_init() setting initial I2C clock to 100KHz"));
   // Calculate baudrate and set default rate for now
   // Configure the Clock Control Register for 100KHz SCL frequency
   // Bit 15: I2C Master mode, 0=standard, 1=Fast Mode
@@ -221,12 +236,14 @@ void I2CManagerClass::I2C_init()
   // Bit 11-0: so CCR divisor would be clk / 2 / 100000 (where clk is in Hz)
   // s->CCR = I2C_PERIPH_CLK * 5;
   s->CCR &= ~(0x3000); // Clear all bits except 12 and 13 which must remain per reset value
-  s->CCR |= (APB1clk1 / 2 / 100000UL); // i2c_MHz * 5;
-  // s->CCR = i2c_MHz * 5;
+  s->CCR |= (APB1clk1 / 2 / 100000UL); // Set a default of 100KHz I2C clockspeed to start!
 
   // Configure the rise time register - max allowed is 1000ns, so value = 1000ns * I2C_PERIPH_CLK MHz / 1000 + 1.
-  // s->TRISE = I2C_PERIPH_CLK + 1;    // 1000 ns / 50 ns = 20 + 1 = 21
-  s->TRISE = i2c_MHz + 1;
+  s->TRISE = (1000 * i2c_MHz / 1000) + 1;
+
+  // DIAG(F("I2C_init() peripheral clock is now: %d, full reg is %x"), (s->CR2 & 0xFF), s->CR2);
+  // DIAG(F("I2C_init() peripheral CCR is now: %d"), s->CCR);
+  // DIAG(F("I2C_init() peripheral TRISE is now: %d"), s->TRISE);
 
   // Enable the I2C master mode
   s->CR1 |= I2C_CR1_PE;  // Enable I2C

MotorDriver.cpp

@@ -605,6 +605,10 @@ void MotorDriver::checkPowerOverload(bool useProgLimit, byte trackno) {
 	DIAG(F("TRACK %c ALERT FAULT"), trackno + 'A');
       }
       setPower(POWERMODE::ALERT);
+      if ((trackMode & TRACK_MODE_AUTOINV) && (trackMode & (TRACK_MODE_MAIN|TRACK_MODE_EXT|TRACK_MODE_BOOST))){
+	DIAG(F("TRACK %c INVERT"), trackno + 'A');
+	invertOutput();
+      }
       break;
     }
     // all well
@@ -676,8 +680,10 @@ void MotorDriver::checkPowerOverload(bool useProgLimit, byte trackno) {
       power_sample_overload_wait *= 2;
       if (power_sample_overload_wait > POWER_SAMPLE_RETRY_MAX)
 	      power_sample_overload_wait = POWER_SAMPLE_RETRY_MAX;
+  #ifdef EXRAIL_ACTIVE
       DIAG(F("Calling EXRAIL"));
       RMFT2::powerEvent(trackno, true); // Tell EXRAIL we have an overload
+  #endif
       // power on test
       DIAG(F("TRACK %c POWER RESTORE (after %4M)"), trackno + 'A', mslpc);
       setPower(POWERMODE::ALERT);

MotorDriver.h

@@ -3,7 +3,7 @@
  *  © 2021 Mike S
  *  © 2021 Fred Decker
  *  © 2020 Chris Harlow
- *  © 2022 Harald Barth
+ *  © 2022,2023 Harald Barth
  *  All rights reserved.
  *  
  *  This file is part of CommandStation-EX
@@ -28,8 +28,15 @@
 #include "DCCTimer.h"
 
 // use powers of two so we can do logical and/or on the track modes in if clauses.
+// RACK_MODE_DCX is (TRACK_MODE_DC|TRACK_MODE_INV)
+template<class T> inline T operator~ (T a) { return (T)~(int)a; }
+template<class T> inline T operator| (T a, T b) { return (T)((int)a | (int)b); }
+template<class T> inline T operator& (T a, T b) { return (T)((int)a & (int)b); }
+template<class T> inline T operator^ (T a, T b) { return (T)((int)a ^ (int)b); }
 enum TRACK_MODE : byte {TRACK_MODE_NONE = 1, TRACK_MODE_MAIN = 2, TRACK_MODE_PROG = 4,
-                        TRACK_MODE_DC = 8, TRACK_MODE_DCX = 16, TRACK_MODE_EXT = 32};
+                        TRACK_MODE_DC = 8, TRACK_MODE_EXT = 16, TRACK_MODE_BOOST = 32,
+                        TRACK_MODE_ALL = 62, // only to operate all tracks
+                        TRACK_MODE_INV = 64, TRACK_MODE_DCX = 72 /*DC + INV*/, TRACK_MODE_AUTOINV = 128};
 
 #define setHIGH(fastpin)  *fastpin.inout |= fastpin.maskHIGH
 #define setLOW(fastpin)   *fastpin.inout &= fastpin.maskLOW
@@ -148,7 +155,9 @@ class MotorDriver {
     // otherwise the call from interrupt context can undo whatever we do
     // from outside interrupt
     void setBrake( bool on, bool interruptContext=false);
-  __attribute__((always_inline)) inline void setSignal( bool high) {
+    __attribute__((always_inline)) inline void setSignal( bool high) {
+      if (invertPhase)
+	high = !high;
       if (trackPWM) {
 	DCCTimer::setPWM(signalPin,high);
       }
@@ -168,6 +177,12 @@ class MotorDriver {
 	pinMode(signalPin, OUTPUT);
       else
 	pinMode(signalPin, INPUT);
+      if (signalPin2 != UNUSED_PIN) {
+	if (on)
+	  pinMode(signalPin2, OUTPUT);
+	else
+	  pinMode(signalPin2, INPUT);
+      }
     };
     inline pinpair getSignalPin() { return pinpair(signalPin,signalPin2); };
     void setDCSignal(byte speedByte);
@@ -232,6 +247,32 @@ class MotorDriver {
 #endif
   inline void setMode(TRACK_MODE m) {
     trackMode = m;
+    invertOutput(trackMode & TRACK_MODE_INV);
+  };
+  inline void invertOutput() {               // toggles output inversion
+    invertPhase = !invertPhase;
+    invertOutput(invertPhase);
+  };
+  inline void invertOutput(bool b) {         // sets output inverted or not
+    if (b)
+      invertPhase = 1;
+    else
+      invertPhase = 0;
+#if defined(ARDUINO_ARCH_ESP32)
+    pinpair p = getSignalPin();
+    uint32_t *outreg = (uint32_t *)(GPIO_FUNC0_OUT_SEL_CFG_REG + 4*p.pin);
+    if (invertPhase) // set or clear the invert bit in the gpio out register
+      *outreg |=  ((uint32_t)0x1 << GPIO_FUNC0_OUT_INV_SEL_S);
+    else
+      *outreg &= ~((uint32_t)0x1 << GPIO_FUNC0_OUT_INV_SEL_S);
+    if (p.invpin != UNUSED_PIN) {
+      outreg = (uint32_t *)(GPIO_FUNC0_OUT_SEL_CFG_REG + 4*p.invpin);
+      if (invertPhase) // clear or set the invert bit in the gpio out register
+	*outreg &= ~((uint32_t)0x1 << GPIO_FUNC0_OUT_INV_SEL_S);
+      else
+	*outreg |=  ((uint32_t)0x1 << GPIO_FUNC0_OUT_INV_SEL_S);
+    }
+#endif
   };
   inline TRACK_MODE getMode() {
     return trackMode;
@@ -263,7 +304,7 @@ class MotorDriver {
     bool invertBrake;       // brake pin passed as negative means pin is inverted
     bool invertPower;       // power pin passed as negative means pin is inverted
     bool invertFault;       // fault pin passed as negative means pin is inverted
-    
+    bool invertPhase = 0;   // phase of out pin is inverted
     // Raw to milliamp conversion factors avoiding float data types.
     // Milliamps=rawADCreading * sensefactorInternal / senseScale
     //

StringFormatter.cpp

@@ -117,6 +117,7 @@ void StringFormatter::send2(Print * stream,const FSH* format, va_list args) {
       case 'o': stream->print(va_arg(args, int), OCT); break;
       case 'x': stream->print((unsigned int)va_arg(args, unsigned int), HEX); break;
       case 'X': stream->print((unsigned long)va_arg(args, unsigned long), HEX); break;
+      case 'h': printHex(stream,(unsigned int)va_arg(args, unsigned int)); break;
       case 'M':
       { // this prints a unsigned long microseconds time in readable format
 	unsigned long time = va_arg(args, long);
@@ -218,4 +219,15 @@ void StringFormatter::printPadded(Print* stream, long value, byte width, bool fo
     if (!formatLeft) stream->print(value, DEC);    
   }
 
- 
+// printHex prints the full 2 byte hex with leading zeros, unlike print(value,HEX)
+const char FLASH hexchars[]="0123456789ABCDEF";
+void StringFormatter::printHex(Print * stream,uint16_t value) {
+    char result[5];
+    for (int i=3;i>=0;i--) {
+      result[i]=GETFLASH(hexchars+(value & 0x0F));
+      value>>=4;
+    }
+    result[4]='\0';
+     stream->print(result);
+}
+ 

StringFormatter.h

@@ -49,6 +49,7 @@ class StringFormatter
     static void lcd2(uint8_t display, byte row, const FSH* input...);
     static void printEscapes(char * input);
     static void printEscape( char c);
+    static void printHex(Print * stream,uint16_t value);
 
     private: 
     static void send2(Print * serial, const FSH* input,va_list args);

TrackManager.cpp

@@ -1,6 +1,6 @@
 /*
  *  © 2022 Chris Harlow
- *  © 2022 Harald Barth
+ *  © 2022,2023 Harald Barth
  *  © 2023 Colin Murdoch
  *  All rights reserved.
  *  
@@ -26,7 +26,8 @@
 #include "MotorDriver.h"
 #include "DCCTimer.h"
 #include "DIAG.h"
-#include"CommandDistributor.h"
+#include "CommandDistributor.h"
+#include "DCCEXParser.h"
 // Virtualised Motor shield multi-track hardware Interface
 #define FOR_EACH_TRACK(t) for (byte t=0;t<=lastTrack;t++)
     
@@ -44,6 +45,11 @@ const int16_t HASH_KEYWORD_DC = 2183;
 const int16_t HASH_KEYWORD_DCX = 6463; // DC reversed polarity 
 const int16_t HASH_KEYWORD_EXT = 8201; // External DCC signal
 const int16_t HASH_KEYWORD_A = 65; // parser makes single chars the ascii.   
+const int16_t HASH_KEYWORD_AUTO = -5457;
+#ifdef BOOSTER_INPUT
+const int16_t HASH_KEYWORD_BOOST = 11269;
+#endif
+const int16_t HASH_KEYWORD_INV = 11857;
 
 MotorDriver * TrackManager::track[MAX_TRACKS];
 int16_t TrackManager::trackDCAddr[MAX_TRACKS];
@@ -86,7 +92,7 @@ void TrackManager::sampleCurrent() {
   if (!waiting) {
     // look for a valid track to sample or until we are around
     while (true) {
-      if (track[tr]->getMode() & ( TRACK_MODE_MAIN|TRACK_MODE_PROG|TRACK_MODE_DC|TRACK_MODE_DCX|TRACK_MODE_EXT )) {
+      if (track[tr]->getMode() & ( TRACK_MODE_MAIN|TRACK_MODE_PROG|TRACK_MODE_DC|TRACK_MODE_BOOST|TRACK_MODE_EXT )) {
 	track[tr]->startCurrentFromHW();
 	// for scope debug track[1]->setBrake(1);
 	waiting = true;
@@ -196,8 +202,8 @@ void TrackManager::setPROGSignal( bool on) {
 void TrackManager::setDCSignal(int16_t cab, byte speedbyte) {
   FOR_EACH_TRACK(t) {
     if (trackDCAddr[t]!=cab && cab != 0) continue;
-    if (track[t]->getMode()==TRACK_MODE_DC) track[t]->setDCSignal(speedbyte);
-    else if (track[t]->getMode()==TRACK_MODE_DCX) track[t]->setDCSignal(speedbyte ^ 128);
+    if (track[t]->getMode() & TRACK_MODE_DC)
+      track[t]->setDCSignal(speedbyte);
   }
 }    
 
@@ -206,7 +212,7 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
 
     //DIAG(F("Track=%c Mode=%d"),trackToSet+'A', mode);
     // DC tracks require a motorDriver that can set brake!
-    if (mode==TRACK_MODE_DC || mode==TRACK_MODE_DCX) {
+    if (mode & TRACK_MODE_DC) {
 #if defined(ARDUINO_AVR_UNO)
       DIAG(F("Uno has no PWM timers available for DC"));
       return false;
@@ -222,21 +228,37 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
     pinpair p = track[trackToSet]->getSignalPin();
     //DIAG(F("Track=%c remove  pin %d"),trackToSet+'A', p.pin);
     gpio_reset_pin((gpio_num_t)p.pin);
-    pinMode(p.pin, OUTPUT); // gpio_reset_pin may reset to input
     if (p.invpin != UNUSED_PIN) {
       //DIAG(F("Track=%c remove ^pin %d"),trackToSet+'A', p.invpin);
       gpio_reset_pin((gpio_num_t)p.invpin);
-      pinMode(p.invpin, OUTPUT); // gpio_reset_pin may reset to input
     }
+#ifdef BOOSTER_INPUT
+    if (mode & TRACK_MODE_BOOST) {
+      //DIAG(F("Track=%c mode boost pin %d"),trackToSet+'A', p.pin);
+      pinMode(BOOSTER_INPUT, INPUT);
+      gpio_matrix_in(26, SIG_IN_FUNC228_IDX, false); //pads 224 to 228 available as loopback
+      gpio_matrix_out(p.pin, SIG_IN_FUNC228_IDX, false, false);
+      if (p.invpin != UNUSED_PIN) {
+	gpio_matrix_out(p.invpin, SIG_IN_FUNC228_IDX, true /*inverted*/, false);
+      }
+    } else // elseif clause continues
+#endif
+    if (mode & (TRACK_MODE_MAIN | TRACK_MODE_PROG | TRACK_MODE_DC)) {
+      // gpio_reset_pin may reset to input
+      pinMode(p.pin, OUTPUT);
+      if (p.invpin != UNUSED_PIN)
+	pinMode(p.invpin, OUTPUT);
+    }
+
 #endif
 #ifndef DISABLE_PROG
-    if (mode==TRACK_MODE_PROG) {
+    if (mode & TRACK_MODE_PROG) {
 #else
     if (false) {
 #endif
       // only allow 1 track to be prog
       FOR_EACH_TRACK(t)
-	if (track[t]->getMode()==TRACK_MODE_PROG && t != trackToSet) {
+	if ( (track[t]->getMode() & TRACK_MODE_PROG) && t != trackToSet) {
 	  track[t]->setPower(POWERMODE::OFF);
 	  track[t]->setMode(TRACK_MODE_NONE);
 	  track[t]->makeProgTrack(false);     // revoke prog track special handling
@@ -254,16 +276,20 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
     // state, otherwise trains run away or just dont move.
 
     // This can be done BEFORE the PWM-Timer evaluation (methinks)
-    if (!(mode==TRACK_MODE_DC || mode==TRACK_MODE_DCX)) {
+    if (!(mode & TRACK_MODE_DC)) {
       // DCC tracks need to have set the PWM to zero or they will not work.
       track[trackToSet]->detachDCSignal();
       track[trackToSet]->setBrake(false);
     }
 
-    // EXT is a special case where the signal pin is
-    // turned off. So unless that is set, the signal
-    // pin should be turned on
-    track[trackToSet]->enableSignal(mode != TRACK_MODE_EXT);
+    // BOOST:
+    //  Leave it as is
+    // otherwise:
+    //  EXT is a special case where the signal pin is
+    //  turned off. So unless that is set, the signal
+    //  pin should be turned on
+    if (!(mode & TRACK_MODE_BOOST))
+      track[trackToSet]->enableSignal(!(mode & TRACK_MODE_EXT));
 
 #ifndef ARDUINO_ARCH_ESP32
     // re-evaluate HighAccuracy mode
@@ -273,7 +299,7 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
       // DC tracks must not have the DCC PWM switched on
       // so we globally turn it off if one of the PWM
       // capable tracks is now DC or DCX.
-      if (track[t]->getMode()==TRACK_MODE_DC || track[t]->getMode()==TRACK_MODE_DCX) {
+      if (track[t]->getMode() & TRACK_MODE_DC) {
 	if (track[t]->isPWMCapable()) {
 	  canDo=false;    // this track is capable but can not run PWM
 	  break;          // in this mode, so abort and prevent globally below
@@ -281,7 +307,7 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
 	  track[t]->trackPWM=false; // this track sure can not run with PWM
 	  //DIAG(F("Track %c trackPWM 0 (not capable)"), t+'A');
 	}
-      } else if (track[t]->getMode()==TRACK_MODE_MAIN || track[t]->getMode()==TRACK_MODE_PROG) {
+      } else if (track[t]->getMode() & (TRACK_MODE_MAIN |TRACK_MODE_PROG)) {
 	track[t]->trackPWM = track[t]->isPWMCapable(); // trackPWM is still a guess here
 	//DIAG(F("Track %c trackPWM %d"), t+'A', track[t]->trackPWM);
 	canDo &= track[t]->trackPWM;
@@ -299,10 +325,12 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
 #else
     // For ESP32 we just reinitialize the DCC Waveform
     DCCWaveform::begin();
+    // setMode() again AFTER Waveform::begin() of ESP32 fixes INVERTED signal
+    track[trackToSet]->setMode(mode);
 #endif
 
     // This block must be AFTER the PWM-Timer modifications
-    if (mode==TRACK_MODE_DC || mode==TRACK_MODE_DCX) {
+    if (mode & TRACK_MODE_DC) {
         // DC tracks need to be given speed of the throttle for that cab address
         // otherwise will not match other tracks on same cab.
         // This also needs to allow for inverted DCX
@@ -311,7 +339,7 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
 
     // Normal running tracks are set to the global power state 
     track[trackToSet]->setPower(
-        (mode==TRACK_MODE_MAIN || mode==TRACK_MODE_DC || mode==TRACK_MODE_DCX || mode==TRACK_MODE_EXT) ?
+      (mode & (TRACK_MODE_MAIN | TRACK_MODE_DC | TRACK_MODE_EXT | TRACK_MODE_BOOST)) ?
         mainPowerGuess : POWERMODE::OFF);
     //DIAG(F("TrackMode=%d"),mode);
     return true; 
@@ -319,8 +347,6 @@ bool TrackManager::setTrackMode(byte trackToSet, TRACK_MODE mode, int16_t dcAddr
 
 void TrackManager::applyDCSpeed(byte t) {
   uint8_t speedByte=DCC::getThrottleSpeedByte(trackDCAddr[t]);
-  if (track[t]->getMode()==TRACK_MODE_DCX)
-    speedByte = speedByte ^ 128; // reverse direction bit
   track[t]->setDCSignal(speedByte);
 }
 
@@ -331,6 +357,7 @@ bool TrackManager::parseJ(Print *stream, int16_t params, int16_t p[])
         FOR_EACH_TRACK(t)
              streamTrackState(stream,t);
         return true;
+        
     }
     
     p[0]-=HASH_KEYWORD_A;  // convert A... to 0.... 
@@ -351,12 +378,21 @@ bool TrackManager::parseJ(Print *stream, int16_t params, int16_t p[])
 
     if (params==2  && p[1]==HASH_KEYWORD_EXT) // <= id EXT>
         return setTrackMode(p[0],TRACK_MODE_EXT);
+#ifdef BOOSTER_INPUT
+    if (params==2  && p[1]==HASH_KEYWORD_BOOST) // <= id BOOST>
+        return setTrackMode(p[0],TRACK_MODE_BOOST);
+#endif
+    if (params==2  && p[1]==HASH_KEYWORD_AUTO) // <= id AUTO>
+      return setTrackMode(p[0], track[p[0]]->getMode() | TRACK_MODE_AUTOINV);
+
+    if (params==2  && p[1]==HASH_KEYWORD_INV) // <= id AUTO>
+      return setTrackMode(p[0], track[p[0]]->getMode() | TRACK_MODE_INV);
 
     if (params==3  && p[1]==HASH_KEYWORD_DC && p[2]>0) // <= id DC cab>
         return setTrackMode(p[0],TRACK_MODE_DC,p[2]);
     
     if (params==3  && p[1]==HASH_KEYWORD_DCX && p[2]>0) // <= id DCX cab>
-        return setTrackMode(p[0],TRACK_MODE_DCX,p[2]);
+        return setTrackMode(p[0],TRACK_MODE_DC|TRACK_MODE_INV,p[2]);
 
     return false;
 }
@@ -364,33 +400,44 @@ bool TrackManager::parseJ(Print *stream, int16_t params, int16_t p[])
 void TrackManager::streamTrackState(Print* stream, byte t) {
   // null stream means send to commandDistributor for broadcast
   if (track[t]==NULL) return;
-  auto format=F("");
-  switch(track[t]->getMode()) {
-  case TRACK_MODE_MAIN:
+  auto format=F("<= %d XXX>\n");
+  TRACK_MODE tm = track[t]->getMode();
+  if (tm & TRACK_MODE_MAIN) {
+    if(tm & TRACK_MODE_AUTOINV)
+      format=F("<= %c MAIN A>\n");
+    else if (tm & TRACK_MODE_INV)
+      format=F("<= %c MAIN I>\n");
+    else
       format=F("<= %c MAIN>\n");
-      break;
-#ifndef DISABLE_PROG
-  case TRACK_MODE_PROG:
-      format=F("<= %c PROG>\n");
-      break;
-#endif
-  case TRACK_MODE_NONE:
-      format=F("<= %c NONE>\n");
-      break;
-  case TRACK_MODE_EXT:
-      format=F("<= %c EXT>\n");
-      break;
-  case TRACK_MODE_DC:
-      format=F("<= %c DC %d>\n");
-      break;
-  case TRACK_MODE_DCX:
-      format=F("<= %c DCX %d>\n");
-      break;
-  default:
-      break; // unknown, dont care    
   }
-  if (stream) StringFormatter::send(stream,format,'A'+t,trackDCAddr[t]);
-  else CommandDistributor::broadcastTrackState(format,'A'+t,trackDCAddr[t]);
+#ifndef DISABLE_PROG
+  else if (tm & TRACK_MODE_PROG)
+    format=F("<= %c PROG>\n");
+#endif
+  else if (tm & TRACK_MODE_NONE)
+    format=F("<= %c NONE>\n");
+  else if(tm & TRACK_MODE_EXT)
+    format=F("<= %c EXT>\n");
+  else if(tm & TRACK_MODE_BOOST) {
+        if(tm & TRACK_MODE_AUTOINV)
+      format=F("<= %c B A>\n");
+    else if (tm & TRACK_MODE_INV)
+      format=F("<= %c B I>\n");
+    else
+      format=F("<= %c B>\n");
+  }
+  else if (tm & TRACK_MODE_DC) {
+    if (tm & TRACK_MODE_INV)
+      format=F("<= %c DCX %d>\n");
+    else
+      format=F("<= %c DC %d>\n");
+  }
+
+  if (stream)
+    StringFormatter::send(stream,format,'A'+t, trackDCAddr[t]);
+  else
+    CommandDistributor::broadcastTrackState(format,'A'+t, trackDCAddr[t]);
+  
 }
 
 byte TrackManager::nextCycleTrack=MAX_TRACKS;
@@ -405,13 +452,13 @@ void TrackManager::loop() {
     if (nextCycleTrack>lastTrack) nextCycleTrack=0;
     if (track[nextCycleTrack]==NULL) return;
     MotorDriver * motorDriver=track[nextCycleTrack];
-    bool useProgLimit=dontLimitProg? false: track[nextCycleTrack]->getMode()==TRACK_MODE_PROG;
+    bool useProgLimit=dontLimitProg ? false : (bool)(track[nextCycleTrack]->getMode() & TRACK_MODE_PROG);
     motorDriver->checkPowerOverload(useProgLimit, nextCycleTrack);   
 }
 
 MotorDriver * TrackManager::getProgDriver() {
     FOR_EACH_TRACK(t)
-      if (track[t]->getMode()==TRACK_MODE_PROG) return track[t];
+      if (track[t]->getMode() & TRACK_MODE_PROG) return track[t];
     return NULL;
 } 
 
@@ -419,56 +466,93 @@ MotorDriver * TrackManager::getProgDriver() {
 std::vector<MotorDriver *>TrackManager::getMainDrivers() {
   std::vector<MotorDriver *>  v;
   FOR_EACH_TRACK(t)
-    if (track[t]->getMode()==TRACK_MODE_MAIN) v.push_back(track[t]);
+    if (track[t]->getMode() & TRACK_MODE_MAIN) v.push_back(track[t]);
   return v;
 }
 #endif
 
-void TrackManager::setPower2(bool setProg,POWERMODE mode) {
-    if (!setProg) mainPowerGuess=mode; 
-    FOR_EACH_TRACK(t) {
-        MotorDriver * driver=track[t]; 
-        if (!driver) continue; 
-        switch (track[t]->getMode()) {
-            case TRACK_MODE_MAIN:
-                if (setProg) break; 
-                // toggle brake before turning power on - resets overcurrent error
-                // on the Pololu board if brake is wired to ^D2.
-		// XXX see if we can make this conditional
-                driver->setBrake(true);
-                driver->setBrake(false); // DCC runs with brake off
-                driver->setPower(mode);  
-                break; 
-            case TRACK_MODE_DC:
-            case TRACK_MODE_DCX:
-                if (setProg) break; 
-                driver->setBrake(true); // DC starts with brake on
-                applyDCSpeed(t);        // speed match DCC throttles
-                driver->setPower(mode);
-                break;  
-            case TRACK_MODE_PROG:
-                if (!setProg) break; 
-                driver->setBrake(true);
-                driver->setBrake(false);
-                driver->setPower(mode);
-                break;  
-            case TRACK_MODE_EXT:
-	        driver->setBrake(true);
-	        driver->setBrake(false);
-		driver->setPower(mode);
-	        break;
-            case TRACK_MODE_NONE:
-                break;
-        }
+// Set track power for all tracks with this mode
+void TrackManager::setTrackPower(TRACK_MODE trackmode, POWERMODE powermode) {
+  FOR_EACH_TRACK(t) {
+    MotorDriver *driver=track[t]; 
+    if (trackmode & driver->getMode()) {
+      if (powermode == POWERMODE::ON) {
+	if (trackmode & TRACK_MODE_DC) {
+	  driver->setBrake(true);   // DC starts with brake on
+	  applyDCSpeed(t);          // speed match DCC throttles
+	} else {
+	  // toggle brake before turning power on - resets overcurrent error
+	  // on the Pololu board if brake is wired to ^D2.
+	  driver->setBrake(true);
+	  driver->setBrake(false); // DCC runs with brake off
+	}
+      }
+      driver->setPower(powermode);
     }
-}
-  
-POWERMODE TrackManager::getProgPower() {
-    FOR_EACH_TRACK(t)
-      if (track[t]->getMode()==TRACK_MODE_PROG) 
-	return track[t]->getPower();
-    return POWERMODE::OFF;   
   }
+}
+
+// Set track power for this track, inependent of mode
+void TrackManager::setTrackPower(POWERMODE powermode, byte t) {
+  MotorDriver *driver=track[t]; 
+  TRACK_MODE trackmode = driver->getMode();
+  if (trackmode & TRACK_MODE_DC) {
+    if (powermode == POWERMODE::ON) {
+      driver->setBrake(true);   // DC starts with brake on
+      applyDCSpeed(t);          // speed match DCC throttles
+    }
+  } else {
+    if (powermode == POWERMODE::ON) {
+      // toggle brake before turning power on - resets overcurrent error
+      // on the Pololu board if brake is wired to ^D2.
+      driver->setBrake(true);
+      driver->setBrake(false); // DCC runs with brake off
+    }
+  }
+  driver->setPower(powermode);
+}
+
+void TrackManager::reportPowerChange(Print* stream, byte thistrack) {
+  // This function is for backward JMRI compatibility only
+  // It reports the first track only, as main, regardless of track settings.
+  //  <c MeterName value C/V unit min max res warn>
+  int maxCurrent=track[0]->raw2mA(track[0]->getRawCurrentTripValue());
+  StringFormatter::send(stream, F("<c CurrentMAIN %d C Milli 0 %d 1 %d>\n"), 
+            track[0]->raw2mA(track[0]->getCurrentRaw(false)), maxCurrent, maxCurrent);                  
+}
+
+// returns state of the one and only prog track
+POWERMODE TrackManager::getProgPower() {
+  FOR_EACH_TRACK(t)
+    if (track[t]->getMode() & TRACK_MODE_PROG)
+      return track[t]->getPower(); // optimize: there is max one prog track
+  return POWERMODE::OFF;   
+}
+
+// returns on if all are on. returns off otherwise
+POWERMODE TrackManager::getMainPower() {
+  POWERMODE result = POWERMODE::OFF;
+  FOR_EACH_TRACK(t) {
+    if (track[t]->getMode() & TRACK_MODE_MAIN) {
+      POWERMODE p = track[t]->getPower();
+      if (p == POWERMODE::OFF)
+	return POWERMODE::OFF; // done and out
+      if (p == POWERMODE::ON)
+	result = POWERMODE::ON;
+    }
+  }
+  return result;
+}
+
+bool TrackManager::getPower(byte t, char s[]) {
+  if (track[t]) {
+    s[0] = track[t]->getPower() == POWERMODE::ON ? '1' : '0';
+    s[2] = t + 'A';
+    return true;
+  }
+  return false;
+}
+
 
 void TrackManager::reportObsoleteCurrent(Print* stream) {
   // This function is for backward JMRI compatibility only
@@ -510,7 +594,7 @@ void TrackManager::setJoin(bool joined) {
 #ifdef ARDUINO_ARCH_ESP32
   if (joined) {
     FOR_EACH_TRACK(t) {
-      if (track[t]->getMode()==TRACK_MODE_PROG) {
+      if (track[t]->getMode() & TRACK_MODE_PROG) {
 	tempProgTrack = t;
 	setTrackMode(t, TRACK_MODE_MAIN);
 	break;
@@ -538,3 +622,32 @@ bool TrackManager::isPowerOn(byte t) {
     return true;   
   }
 
+bool TrackManager::isProg(byte t) {
+    if (track[t]->getMode() & TRACK_MODE_PROG)
+        return true;
+    return false;
+}
+
+byte TrackManager::returnMode(byte t) {
+    return (track[t]->getMode());
+}
+
+int16_t TrackManager::returnDCAddr(byte t) {
+    return (trackDCAddr[t]);
+}
+
+const char* TrackManager::getModeName(byte Mode) {
+  
+  //DIAG(F("PowerMode %d"), Mode);
+
+switch (Mode)
+  {
+  case 1: return "NONE";
+  case 2: return "MAIN";
+  case 4: return "PROG";
+  case 8: return "DC";
+  case 16: return "DCX";
+  case 32: return "EXT";
+  default: return "----";
+  }
+}

TrackManager.h

@@ -39,6 +39,10 @@ const byte TRACK_NUMBER_5=5, TRACK_NUMBER_F=5;
 const byte TRACK_NUMBER_6=6, TRACK_NUMBER_G=6;    
 const byte TRACK_NUMBER_7=7, TRACK_NUMBER_H=7;    
 
+// These constants help EXRAIL macros convert Track Power e.g. SET_POWER(A ON|OFF).
+const byte TRACK_POWER_0=0, TRACK_POWER_OFF=0;    
+const byte TRACK_POWER_1=1, TRACK_POWER_ON=1;   
+
 class TrackManager {
   public:
     static void Setup(const FSH * shieldName,
@@ -58,28 +62,36 @@ class TrackManager {
     static void setDCSignal(int16_t cab, byte speedbyte);
     static MotorDriver * getProgDriver();
 #ifdef ARDUINO_ARCH_ESP32
-  static std::vector<MotorDriver *>getMainDrivers();
+    static std::vector<MotorDriver *>getMainDrivers();
 #endif
-    static void setPower2(bool progTrack,POWERMODE mode);
+  
     static void setPower(POWERMODE mode) {setMainPower(mode); setProgPower(mode);}
-    static void setMainPower(POWERMODE mode) {setPower2(false,mode);}
-    static void setProgPower(POWERMODE mode) {setPower2(true,mode);}
+    static void setTrackPower(POWERMODE mode, byte t);
+    static void setTrackPower(TRACK_MODE trackmode, POWERMODE powermode);
+    static void setMainPower(POWERMODE mode) {setTrackPower(TRACK_MODE_MAIN, mode);}
+    static void setProgPower(POWERMODE mode) {setTrackPower(TRACK_MODE_PROG, mode);}
 
     static const int16_t MAX_TRACKS=8;
     static bool setTrackMode(byte track, TRACK_MODE mode, int16_t DCaddr=0);
     static bool parseJ(Print * stream,  int16_t params, int16_t p[]);
     static void loop();
-    static POWERMODE getMainPower() {return mainPowerGuess;}
+    static POWERMODE getMainPower();
     static POWERMODE getProgPower();
+    static bool getPower(byte t, char s[]);
     static void setJoin(bool join);
     static bool isJoined() { return progTrackSyncMain;}
     static void setJoinRelayPin(byte joinRelayPin);
     static void sampleCurrent();
     static void reportGauges(Print* stream);
     static void reportCurrent(Print* stream);
+    static void reportPowerChange(Print* stream, byte thistrack);
     static void reportObsoleteCurrent(Print* stream); 
     static void streamTrackState(Print* stream, byte t);
     static bool isPowerOn(byte t);
+    static bool isProg(byte t);
+    static byte returnMode(byte t);
+    static int16_t returnDCAddr(byte t);
+    static const char* getModeName(byte Mode);
 
     static int16_t joinRelay;
     static bool progTrackSyncMain;  // true when prog track is a siding switched to main
@@ -99,7 +111,7 @@ class TrackManager {
     static POWERMODE mainPowerGuess;
     static void applyDCSpeed(byte t);
 
-    static int16_t trackDCAddr[MAX_TRACKS];  // dc address if TRACK_MODE_DC or TRACK_MODE_DCX
+    static int16_t trackDCAddr[MAX_TRACKS];  // dc address if TRACK_MODE_DC
 #ifdef ARDUINO_ARCH_ESP32
     static byte tempProgTrack; // holds the prog track number during join
 #endif

Turntables.h

@@ -185,7 +185,7 @@ public:
     for (Turntable *tto = _firstTurntable; tto != 0; tto = tto->_nextTurntable)
       if (!tto->isHidden()) {
         gotOne = true;
-        StringFormatter::send(stream, F("<i %d %d>\n"), tto->getId(), tto->getPosition());
+        StringFormatter::send(stream, F("<I %d %d>\n"), tto->getId(), tto->getPosition());
       }
     return gotOne;
   }

WifiESP32.cpp

@@ -38,6 +38,7 @@
 #include "soc/timer_group_struct.h"
 #include "soc/timer_group_reg.h"
 void feedTheDog0(){
+#if defined(ARDUINO_ESP32_DEV)
   // feed dog 0
   TIMERG0.wdt_wprotect=TIMG_WDT_WKEY_VALUE; // write enable
   TIMERG0.wdt_feed=1;                       // feed dog
@@ -46,6 +47,13 @@ void feedTheDog0(){
   //TIMERG1.wdt_wprotect=TIMG_WDT_WKEY_VALUE; // write enable
   //TIMERG1.wdt_feed=1;                       // feed dog
   //TIMERG1.wdt_wprotect=0;                   // write protect
+#elif defined(ARDUINO_ESP32S3_DEV)
+  TIMERG0.wdtwprotect.wdt_wkey = TIMG_WDT_WKEY_V;       // write enable
+  TIMERG0.wdtfeed.wdt_feed = 1;                       // feed dog
+  TIMERG0.wdtwprotect.wdt_wkey = 0;                   // write protect
+#else
+#warning This ESP32 variant not supported
+#endif
 }
 
 /*

WifiESP32.h

@@ -37,5 +37,5 @@ public:
   static void loop();
 private:
 };
-#endif //WifiESP8266_h
-#endif //ESP8266
+#endif // include guard
+#endif // ARDUINO_ARCH_ESP32

WifiInterface.cpp

@@ -201,17 +201,19 @@ wifiSerialState WifiInterface::setup2(const FSH* SSid, const FSH* password,
   // Display the AT version information
   StringFormatter::send(wifiStream, F("AT+GMR\r\n")); 
   if (checkForOK(2000, F("AT version:"), true, false)) {
-    char version[] = "0.0.0.0";
-    for (int i=0; i<8;i++) {
+    char version[] = "0.0.0.0-xxx";
+    for (int i=0; i<11;i++) {
       while(!wifiStream->available());
       version[i]=wifiStream->read();
       StringFormatter::printEscape(version[i]);
-      if ((version[0] == '0') ||
-	  (version[0] == '2' && version[2] == '0') ||
-	  (version[0] == '2' && version[2] == '2' && version[4] == '0' && version[6] == '0')) {
-	SSid = F("DCCEX_SAYS_BROKEN_FIRMWARE");
-	forceAP = true;
-      }
+    }
+    if ((version[0] == '0') ||
+	(version[0] == '2' && version[2] == '0') ||
+	(version[0] == '2' && version[2] == '2' && version[4] == '0' && version[6] == '0'
+	 && version[7] == '-' && version[8] == 'd' && version[9] == 'e' && version[10] == 'v')) {
+      DIAG(F("You need to up/downgrade the ESP firmware"));
+      SSid = F("UPDATE_ESP_FIRMWARE");
+      forceAP = true;
     }
   }
   checkForOK(2000, true, false);

config.example.h

@@ -266,6 +266,12 @@ The configuration file for DCC-EX Command Station
 //
 //#define SERIAL_BT_COMMANDS
 
+// BOOSTER PIN INPUT ON ESP32
+// On ESP32 you have the possibility to define a pin as booster input
+// Arduio pin D2 is GPIO 26 on ESPDuino32
+//
+//#define BOOSTER_INPUT 26
+
 // SABERTOOTH
 //
 // This is a very special option and only useful if you happen to have a

defines.h

@@ -125,9 +125,15 @@
   #define ARDUINO_TYPE "ESP8266"
   #warning "ESP8266 platform untested, you are on your own"
 #elif defined(ARDUINO_ARCH_ESP32)
-  #define ARDUINO_TYPE "ESP32"
   #ifndef DISABLE_EEPROM
   #define DISABLE_EEPROM
+#if defined(ARDUINO_ESP32_DEV)
+  #define ARDUINO_TYPE "ESP32-WROOM"
+#elif defined (ARDUINO_ESP32S3_DEV)
+  #define ARDUINO_TYPE "ESP32-S3"
+//   #undef USB_SERIAL
+//   #define USB_SERIAL SerialUSB
+#endif
   #endif
 #elif defined(ARDUINO_ARCH_SAMD)
   #define ARDUINO_TYPE "SAMD21"

myHal.cpp_example.txt

@@ -24,6 +24,7 @@
 //#include "IO_TouchKeypad.h  // Touch keypad with 16 keys
 //#include "IO_EXTurntable.h"   // Turntable-EX turntable controller
 //#include "IO_EXFastClock.h"  // FastClock driver
+//#include "IO_PCA9555.h"     // 16-bit I/O expander (NXP & Texas Instruments).
 
 //==========================================================================
 // The function halSetup() is invoked from CS if it exists within the build.

platformio.ini

@@ -30,7 +30,6 @@ include_dir = .
 
 [env]
 build_flags = -Wall -Wextra
-; monitor_filters = time
 
 [env:samd21-dev-usb]
 platform = atmelsam
@@ -193,9 +192,6 @@ build_flags = -std=c++17  -Os -g2 -Wunused-variable
 monitor_speed = 115200
 monitor_echo = yes
 
-; Experimental - no reason this should not work, but not
-; tested as yet
-;
 [env:Nucleo-F401RE]
 platform = ststm32
 board = nucleo_f401re
@@ -205,59 +201,6 @@ build_flags = -std=c++17  -Os -g2 -Wunused-variable
 monitor_speed = 115200
 monitor_echo = yes
 
-; Commented out by default as the F13ZH has variant files
-; but NOT the nucleo_f413zh.json file which needs to be
-; installed before you can let PlatformIO see this
-;
-; [env:Nucleo-F413ZH]
-; platform = ststm32
-; board = nucleo_f413zh
-; framework = arduino
-; lib_deps = ${env.lib_deps}
-; build_flags = -std=c++17  -Os -g2 -Wunused-variable
-; monitor_speed = 115200
-; monitor_echo = yes
-
-; Commented out by default as the F446ZE needs variant files
-; installed before you can let PlatformIO see this
-;
-; [env:Nucleo-F446ZE]
-; platform = ststm32
-; board = nucleo_f446ze
-; framework = arduino
-; lib_deps = ${env.lib_deps}
-; build_flags = -std=c++17  -Os -g2 -Wunused-variable
-; monitor_speed = 115200
-; monitor_echo = yes
-
-; Commented out by default as the F412ZG needs variant files
-; installed before you can let PlatformIO see this
-;
-; [env:Nucleo-F412ZG]
-; platform = ststm32
-; board = blah_f412zg
-; framework = arduino
-; lib_deps = ${env.lib_deps}
-; build_flags = -std=c++17 -Os -g2 -Wunused-variable
-; monitor_speed = 115200
-; monitor_echo = yes
-; upload_protocol = stlink
-
-; Experimental - Ethernet work still in progress
-;
-; [env:Nucleo-F429ZI]
-; platform = ststm32
-; board = nucleo_f429zi
-; framework = arduino
-; lib_deps = ${env.lib_deps}
-; 			arduino-libraries/Ethernet @ ^2.0.1
-; 			stm32duino/STM32Ethernet @ ^1.3.0
-; 			stm32duino/STM32duino LwIP @ ^2.1.2
-; build_flags = -std=c++17 -Os -g2 -Wunused-variable
-; monitor_speed = 115200
-; monitor_echo = yes
-; upload_protocol = stlink
-
 [env:Teensy3_2]
 platform = teensy
 board = teensy31
@@ -296,4 +239,18 @@ board = teensy41
 framework = arduino
 build_flags = -std=c++17  -Os -g2
 lib_deps = ${env.lib_deps}
-lib_ignore =
+lib_ignore = 
+
+[env:ESP32_S3]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = arduino
+board_upload.flash_size = 8MB
+board_build.partitions = default_8MB.csv
+build_flags = 
+	-std=c++17
+    -DARDUINO_USB_CDC_ON_BOOT=1
+board_build.arduino.memory_type = opi_opi
+lib_deps = ${env.lib_deps}
+monitor_speed = 115200
+monitor_echo = yes

version.h

@@ -3,7 +3,25 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.1.10"
+#define VERSION "5.2.2"
+// 5.2.2  - ESP32-S3 initial code support, WDT, ADCee(), but note RMT not tested!
+// 5.2.1  - Trackmanager rework for simpler structure
+// 5.2.0  - ESP32: Autoreverse and booster mode support
+// 5.1.21 - EXRAIL invoke multiple ON handlers for same event
+// 5.1.20 - EXRAIL Tidy and ROUTE_STATE, ROUTE_CAPTION 
+// 5.1.19 - Only flag 2.2.0.0-dev as broken, not 2.2.0.0
+// 5.1.18 - TURNOUTL bugfix
+// 5.1.17 - Divide out C for config and D for diag commands
+// 5.1.16 - Remove I2C address from EXTT_TURNTABLE macro to work with MUX, requires separate HAL macro to create
+// 5.1.15 - LCC/Adapter support and Exrail feature-compile-out.
+// 5.1.14 - Fixed IFTTPOSITION
+// 5.1.13 - Changed turntable broadcast from i to I due to server string conflict
+// 5.1.12 - Added Power commands <0 A> & <1 A> etc. and update to <=>
+//          Added EXRAIL SET_POWER(track, ON/OFF)
+//          Fixed a problem whereby <1 MAIN> also powered on PROG track
+//          Added functions to TrackManager.cpp to allow UserAddin code for power display on OLED/LCD
+//          Added - returnMode(byte t), returnDCAddr(byte t) & getModeName(byte Mode)
+// 5.1.11 - STM32F4xx revised I2C clock setup, no correctly sets clock and has fully variable frequency selection
 // 5.1.10 - STM32F4xx DCCEXanalogWrite to handle PWM generation for TrackManager DC/DCX
 //        - STM32F4xx DCC 58uS timer now using non-PWM output timers where possible
 //        - ESP32 brakeCanPWM check now detects UNUSED_PIN