EXRAIL: ONRAILSYNCON/OFF events added

CommandStation-EX.ino

@@ -153,7 +153,14 @@ void setup()
 void loop()
 {
 #ifdef ARDUINO_ARCH_ESP32
+#ifdef BOOSTER_INPUT
+  static bool oldactive = false;
   if (dccSniffer) {
+    bool newactive = dccSniffer->inputActive();
+    if (oldactive != newactive) {
+      RMFT2::railsyncEvent(newactive);
+      oldactive = newactive;
+    }
     DCCPacket p = dccSniffer->fetchPacket();
     if (p.len() != 0) {
       if (DCCDecoder::parse(p)) {
@@ -161,6 +168,7 @@ void loop()
       }
     }
   }
+#endif // BOOSTER_INPUT
 #endif // ARDUINO_ARCH_ESP32
 
   // The main sketch has responsibilities during loop()

EXRAIL2.cpp

@@ -88,6 +88,10 @@ LookList *  RMFT2::onClockLookup=NULL;
 LookList *  RMFT2::onRotateLookup=NULL;
 #endif
 LookList *  RMFT2::onOverloadLookup=NULL;
+#ifdef BOOSTER_INPUT
+LookList *  RMFT2::onRailSyncOnLookup=NULL;
+LookList *  RMFT2::onRailSyncOffLookup=NULL;
+#endif
 byte * RMFT2::routeStateArray=nullptr; 
 const FSH  * * RMFT2::routeCaptionArray=nullptr; 
 int16_t * RMFT2::stashArray=nullptr;
@@ -204,6 +208,10 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
   onRotateLookup=LookListLoader(OPCODE_ONROTATE);
 #endif
   onOverloadLookup=LookListLoader(OPCODE_ONOVERLOAD);
+#ifdef BOOSTER_INPUT
+  onRailSyncOnLookup=LookListLoader(OPCODE_ONRAILSYNCON);
+  onRailSyncOffLookup=LookListLoader(OPCODE_ONRAILSYNCOFF);
+#endif
   // onLCCLookup is not the same so not loaded here. 
 
   // Second pass startup, define any turnouts or servos, set signals red
@@ -1121,6 +1129,10 @@ void RMFT2::loop2() {
   case OPCODE_ONROTATE:
 #endif
   case OPCODE_ONOVERLOAD:
+#ifdef BOOSTER_INPUT
+  case OPCODE_ONRAILSYNCON:
+  case OPCODE_ONRAILSYNCOFF:
+#endif
 
     break;
     
@@ -1343,7 +1355,16 @@ void RMFT2::powerEvent(int16_t track, bool overload) {
     onOverloadLookup->handleEvent(F("POWER"),track);
   }
 }
-
+#ifdef BOOSTER_INPUT
+void RMFT2::railsyncEvent(bool on) {
+  if (Diag::CMD)
+   DIAG(F("railsyncEvent : %d"), on);
+  if (on)
+    onRailSyncOnLookup->handleEvent(F("RAILSYNCON"), 0);
+  else
+    onRailSyncOffLookup->handleEvent(F("RAILSYNCOFF"), 0);
+}
+#endif
 // This function is used when setting pins so that a SET or RESET
 // will cause any blink task on that pin to terminate.
 // It will be compiled out of existence if no BLINK feature is used.

EXRAIL2.h

@@ -73,6 +73,7 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,OPCODE_TOGGLE_TURNOUT,
              OPCODE_ACON, OPCODE_ACOF, 
              OPCODE_ONACON, OPCODE_ONACOF, 
              OPCODE_ONOVERLOAD,
+	     OPCODE_ONRAILSYNCON,OPCODE_ONRAILSYNCOFF,
              OPCODE_ROUTE_ACTIVE,OPCODE_ROUTE_INACTIVE,OPCODE_ROUTE_HIDDEN,
              OPCODE_ROUTE_DISABLED,
              OPCODE_STASH,OPCODE_CLEAR_STASH,OPCODE_CLEAR_ALL_STASH,OPCODE_PICKUP_STASH,
@@ -188,6 +189,9 @@ class LookList {
     static void clockEvent(int16_t clocktime, bool change);
     static void rotateEvent(int16_t id, bool change);
     static void powerEvent(int16_t track, bool overload);
+#ifdef BOOSTER_INPUT
+    static void railsyncEvent(bool on);
+#endif
     static bool signalAspectEvent(int16_t address, byte aspect );    
     // Throttle Info Access functions built by exrail macros 
   static const byte rosterNameCount;
@@ -255,7 +259,10 @@ private:
    static LookList * onRotateLookup;
 #endif
    static LookList * onOverloadLookup;
-   
+#ifdef BOOSTER_INPUT
+   static LookList * onRailSyncOnLookup;
+   static LookList * onRailSyncOffLookup;
+#endif
    static const int countLCCLookup;
    static int onLCCLookup[];
    static const byte compileFeatures;

EXRAIL2MacroReset.h

@@ -119,6 +119,8 @@
 #undef ONCLOCKTIME
 #undef ONCLOCKMINS
 #undef ONOVERLOAD
+#undef ONRAILSYNCON
+#undef ONRAILSYNCOFF
 #undef ONGREEN
 #undef ONRED
 #undef ONROTATE
@@ -288,6 +290,8 @@
 #define ONCLOCKTIME(hours,mins)
 #define ONCLOCKMINS(mins)
 #define ONOVERLOAD(track_id)
+#define ONRAILSYNCON
+#define ONRAILSYNCOFF
 #define ONDEACTIVATE(addr,subaddr)
 #define ONDEACTIVATEL(linear) 
 #define ONCLOSE(turnout_id)

EXRAILMacros.h

@@ -584,6 +584,8 @@ int RMFT2::onLCCLookup[RMFT2::countLCCLookup];
 #define ONCLOCKTIME(hours,mins) OPCODE_ONTIME,V((STRIP_ZERO(hours)*60)+STRIP_ZERO(mins)),
 #define ONCLOCKMINS(mins) ONCLOCKTIME(25,mins)
 #define ONOVERLOAD(track_id) OPCODE_ONOVERLOAD,V(TRACK_NUMBER_##track_id),
+#define ONRAILSYNCON OPCODE_ONRAILSYNCON,0,0,
+#define ONRAILSYNCOFF OPCODE_ONRAILSYNCOFF,0,0,
 #define ONDEACTIVATE(addr,subaddr) OPCODE_ONDEACTIVATE,V(addr<<2|subaddr),
 #define ONDEACTIVATEL(linear) OPCODE_ONDEACTIVATE,V(linear+3),
 #define ONGREEN(signal_id) OPCODE_ONGREEN,V(signal_id),

GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-202503312038Z"
+#define GITHUB_SHA "devel-202504171929Z"

Sniffer.cpp

@@ -103,6 +103,11 @@ Sniffer::Sniffer(byte snifferpin) {
   ESP_ERROR_CHECK(mcpwm_capture_enable_channel(MCPWM_UNIT_0, MCPWM_SELECT_CAP0, &MCPWM_cap_config));
 }
 
+bool Sniffer::inputActive(){
+  unsigned long now = millis();
+  return ((now - lastendofpacket) < 1000);
+}
+
 #define DCC_TOO_SHORT 4000L // 4000 ticks are 50usec
 #define DCC_ONE_LIMIT 6400L // 6400 ticks are 80usec
 
@@ -191,6 +196,7 @@ void IRAM_ATTR Sniffer::processInterrupt(int32_t capticks, bool posedge) {
               // blink_diag(1);
 	      packeterror(); // or better?
 	    }
+	    lastendofpacket = millis();
 	    DCCPacket temppacket(dccbytes, dcclen);
 	    if (!(temppacket == prevpacket)) {
 	      // we have something new to offer to the fetch routine

Sniffer.h

@@ -57,6 +57,7 @@ public:
     interrupts();
     return p;
   };
+  bool inputActive();
 private:
   // keep these vars in processInterrupt only
   uint64_t bitfield = 0;
@@ -73,5 +74,7 @@ private:
   bool fetchflag = false;
   std::list<DCCPacket> outpacket;
   DCCPacket prevpacket;
+  volatile unsigned long lastendofpacket = 0; // timestamp millis
+
 };
 #endif