Merge 50bf1789f7 into 83d4930124

commit 3fc90c916c
Merge: 132e2d0 91e60b3
Author: Asbelos <asbelos@btinternet.com>
Date:   Fri Apr 12 15:08:49 2024 +0100

    Merge branch 'devel' into devel_chris

commit 132e2d0de2
Author: Asbelos <asbelos@btinternet.com>
Date:   Fri Apr 12 15:07:31 2024 +0100

    Revert "Merge branch 'master' into devel_chris"

    This reverts commit 23845f2df2, reversing
    changes made to 76755993f1.

commit 23845f2df2
Merge: 7675599 28d60d4
Author: Asbelos <asbelos@btinternet.com>
Date:   Fri Apr 12 14:38:22 2024 +0100

    Merge branch 'master' into devel_chris

commit 76755993f1
Author: Asbelos <asbelos@btinternet.com>
Date:   Fri Apr 12 14:37:34 2024 +0100

    ONSENSOR/ONBUTTON

commit 8987d622e6
Author: Asbelos <asbelos@btinternet.com>
Date:   Tue Apr 9 20:44:47 2024 +0100

    doc note

commit 8f0a5c1ec0
Author: Asbelos <asbelos@btinternet.com>
Date:   Thu Apr 4 09:45:58 2024 +0100

    Exrail notes

commit 94083b9ab8
Merge: 72ef199 02bf50b
Author: Asbelos <asbelos@btinternet.com>
Date:   Thu Apr 4 09:08:26 2024 +0100

    Merge branch 'devel' into devel_chris

commit 72ef199315
Author: Asbelos <asbelos@btinternet.com>
Date:   Thu Apr 4 09:06:50 2024 +0100

    TOGGLE_TURNOUT

commit e69b777a2f
Author: Asbelos <asbelos@btinternet.com>
Date:   Wed Apr 3 15:17:40 2024 +0100

    BLINK command

commit c7ed47400d
Author: Asbelos <asbelos@btinternet.com>
Date:   Tue Apr 2 10:12:45 2024 +0100

    FTOGGLE,XFTOGGLE

commit 7a93cf7be8
Author: Asbelos <asbelos@btinternet.com>
Date:   Fri Mar 29 13:21:35 2024 +0000

    EXRAIL STEALTH_GLOBAL

commit 28d60d4984
Author: Peter Akers <akersp62@gmail.com>
Date:   Fri Feb 16 18:02:40 2024 +1000

    Update README.md

commit 3b162996ad
Author: peteGSX <peteracole@outlook.com.au>
Date:   Sun Jan 21 07:13:53 2024 +1000

    EX-IO fixes in version

commit fb414a7a50
Author: Harald Barth <haba@kth.se>
Date:   Thu Jan 18 08:20:33 2024 +0100

    Bugfix: allocate enough bytes for digital pins. Add more sanity checks when allocating memory

commit 818e05b425
Author: Harald Barth <haba@kth.se>
Date:   Wed Jan 10 08:37:54 2024 +0100

    version 5.0.8

commit c5168f030f
Author: Harald Barth <haba@kth.se>
Date:   Wed Jan 10 08:15:30 2024 +0100

    Do not crash on turnouts without description

commit 387ea019bd
Author: Harald Barth <haba@kth.se>
Date:   Mon Nov 6 22:11:56 2023 +0100

    version 5.0.7

commit a981f83bb9
Author: Harald Barth <haba@kth.se>
Date:   Mon Nov 6 22:11:31 2023 +0100

    Only flag 2.2.0.0-dev as broken, not 2.2.0.0

commit 749a859db5
Author: Asbelos <asbelos@btinternet.com>
Date:   Wed Nov 1 20:13:05 2023 +0000

    Bugfix TURNOUTL

commit 659c58b307
Author: Harald Barth <haba@kth.se>
Date:   Sat Oct 28 19:20:33 2023 +0200

    version 5.0.5

commit 0b9ec7460b
Author: Harald Barth <haba@kth.se>
Date:   Sat Oct 28 19:18:59 2023 +0200

    Bugfix version detection logic and better message

DCCTimer.h

@@ -1,5 +1,5 @@
 /*
- *  © 2022-2023 Paul M. Antoine
+ *  © 2022-2024 Paul M. Antoine
  *  © 2021 Mike S
  *  © 2021-2023 Harald Barth
  *  © 2021 Fred Decker
@@ -135,6 +135,8 @@ private:
   #if defined (ARDUINO_ARCH_STM32)
   // bit array of used pins (max 32)
   static uint32_t usedpins;
+  static uint32_t * analogchans;        // Array of channel numbers to be scanned
+  static ADC_TypeDef * * adcchans;      // Array to capture which ADC is each input channel on
 #else
   // bit array of used pins (max 16)
   static uint16_t usedpins;

DCCTimerSTM32.cpp

@@ -1,6 +1,6 @@
 /*
  *  © 2023 Neil McKechnie
- *  © 2022-2023 Paul M. Antoine
+ *  © 2022-2024 Paul M. Antoine
  *  © 2021 Mike S
  *  © 2021, 2023 Harald Barth
  *  © 2021 Fred Decker
@@ -34,6 +34,7 @@
 #include "TrackManager.h"
 #endif
 #include "DIAG.h"
+#include <wiring_private.h>
 
 #if defined(ARDUINO_NUCLEO_F401RE) || defined(ARDUINO_NUCLEO_F411RE)
 // Nucleo-64 boards don't have additional serial ports defined by default
@@ -363,9 +364,9 @@ void DCCTimer::DCCEXanalogWrite(uint8_t pin, int value, bool invert) {
 uint32_t ADCee::usedpins = 0;         // Max of 32 ADC input channels!
 uint8_t ADCee::highestPin = 0;        // Highest pin to scan
 int * ADCee::analogvals = NULL;       // Array of analog values last captured
-uint32_t * analogchans = NULL;        // Array of channel numbers to be scanned
+uint32_t * ADCee::analogchans = NULL;        // Array of channel numbers to be scanned
 // bool adc1configured = false;
-ADC_TypeDef * * adcchans = NULL;      // Array to capture which ADC is each input channel on
+ADC_TypeDef * * ADCee::adcchans = NULL;      // Array to capture which ADC is each input channel on
 
 int16_t ADCee::ADCmax()
 {
@@ -383,9 +384,10 @@ int ADCee::init(uint8_t pin) {
   uint32_t adcchan =  STM_PIN_CHANNEL(pinmap_function(stmpin, PinMap_ADC)); // find ADC input channel
   ADC_TypeDef *adc = (ADC_TypeDef *)pinmap_find_peripheral(stmpin, PinMap_ADC); // find which ADC this pin is on ADC1/2/3 etc.
   int adcnum = 1;
+  // All variants have ADC1
   if (adc == ADC1)
     DIAG(F("ADCee::init(): found pin %d on ADC1"), pin);
-// Checking for ADC2 and ADC3 being defined helps cater for more variants later
+  // Checking for ADC2 and ADC3 being defined helps cater for more variants
 #if defined(ADC2)
   else if (adc == ADC2)
   {
@@ -432,6 +434,18 @@ int ADCee::init(uint8_t pin) {
         RCC->AHB1ENR |= RCC_AHB1ENR_GPIOFEN; //Power up PORTF
         gpioBase = GPIOF;
         break;
+#endif
+#if defined(GPIOG)
+    case 0x06:
+        RCC->AHB1ENR |= RCC_AHB1ENR_GPIOGEN; //Power up PORTG
+        gpioBase = GPIOG;
+        break;
+#endif
+#if defined(GPIOH)
+    case 0x07:
+        RCC->AHB1ENR |= RCC_AHB1ENR_GPIOHEN; //Power up PORTH
+        gpioBase = GPIOH;
+        break;
 #endif
     default:
       return -1023; // some silly value as error

EXRAIL2.cpp

@@ -54,6 +54,7 @@
 #include "TrackManager.h"
 #include "Turntables.h"
 #include "IODevice.h"
+#include "EXRAILSensor.h"
 
 
 // One instance of RMFT clas is used for each "thread" in the automation.
@@ -204,14 +205,15 @@ LookList* RMFT2::LookListLoader(OPCODE op1, OPCODE op2, OPCODE op3) {
 
   // Second pass startup, define any turnouts or servos, set signals red
   // add sequences onRoutines to the lookups
-if (compileFeatures & FEATURE_SIGNAL) {
+  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);
+      int16_t sighandle=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
-    if (sigid==0) break;  // end of signal list
+      if (sighandle==0) break;  // end of signal list
-    doSignal(sigid & SIGNAL_ID_MASK, SIGNAL_RED);
+      VPIN sigid = sighandle & SIGNAL_ID_MASK;
+      doSignal(sigid, SIGNAL_RED);
     }
   }
 
@@ -251,6 +253,14 @@ if (compileFeatures & FEATURE_SIGNAL) {
       break;
     }
 
+    case OPCODE_ONSENSOR:
+      if (compileFeatures & FEATURE_SENSOR) 
+        new EXRAILSensor(operand,progCounter+3,true );
+      break;
+    case OPCODE_ONBUTTON:
+      if (compileFeatures & FEATURE_SENSOR) 
+        new EXRAILSensor(operand,progCounter+3,false );
+      break;
     case OPCODE_TURNOUT: {
       VPIN id=operand;
       int addr=getOperand(progCounter,1);
@@ -480,6 +490,8 @@ bool RMFT2::skipIfBlock() {
 }
 
 void RMFT2::loop() {
+  if (compileFeatures & FEATURE_SENSOR) 
+      EXRAILSensor::checkAll();
 
   // Round Robin call to a RMFT task each time
   if (loopTask==NULL) return;
@@ -1084,6 +1096,8 @@ void RMFT2::loop2() {
   case OPCODE_ONGREEN:
   case OPCODE_ONCHANGE:
   case OPCODE_ONTIME:
+  case OPCODE_ONBUTTON:
+  case OPCODE_ONSENSOR:
 #ifndef IO_NO_HAL
   case OPCODE_DCCTURNTABLE: // Turntable definition ignored at runtime
   case OPCODE_EXTTTURNTABLE:  // Turntable definition ignored at runtime
@@ -1130,16 +1144,17 @@ void RMFT2::kill(const FSH * reason, int operand) {
 
 int16_t RMFT2::getSignalSlot(int16_t id) {
   for (int sigslot=0;;sigslot++) {
-      int16_t sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
+      int16_t sighandle=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
-      if (sigid==0) { // end of signal list 
+      if (sighandle==0) { // end of signal list 
         DIAG(F("EXRAIL Signal %d not defined"), id);
         return -1;
       }
+      VPIN sigid = sighandle & SIGNAL_ID_MASK;
       // sigid is the signal id used in RED/AMBER/GREEN macro
       // for a LED signal it will be same as redpin
       // but for a servo signal it will also have SERVO_SIGNAL_FLAG set. 
 
-      if ((sigid & SIGNAL_ID_MASK)!= id) continue; // keep looking
+      if (sigid != id) continue; // keep looking
       return sigslot; // relative slot in signals table
   }  
 }
@@ -1162,13 +1177,14 @@ int16_t RMFT2::getSignalSlot(int16_t id) {
  
   // Correct signal definition found, get the rag values
   int16_t sigpos=sigslot*8; 
-  VPIN sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos);
+  int16_t sighandle=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos);
   VPIN redpin=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+2);
   VPIN amberpin=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+4);
   VPIN greenpin=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+6);
   //if (diag) DIAG(F("signal %d %d %d %d %d"),sigid,id,redpin,amberpin,greenpin);
 
-  VPIN sigtype=sigid & ~SIGNAL_ID_MASK;
+  VPIN sigtype=sighandle & ~SIGNAL_ID_MASK;
+  VPIN sigid = sighandle & SIGNAL_ID_MASK;
 
   if (sigtype == SERVO_SIGNAL_FLAG) {
     // A servo signal, the pin numbers are actually servo positions
@@ -1191,7 +1207,7 @@ int16_t RMFT2::getSignalSlot(int16_t id) {
     byte value=redpin;
     if (rag==SIGNAL_AMBER) value=amberpin;
     if (rag==SIGNAL_GREEN) value=greenpin; 
-    DCC::setExtendedAccessory(sigid & SIGNAL_ID_MASK,value);
+    DCC::setExtendedAccessory(sigid, value);
     return; 
   }
 
@@ -1242,8 +1258,9 @@ bool RMFT2::signalAspectEvent(int16_t address, byte aspect ) {
   int16_t sigslot=getSignalSlot(address);
   if (sigslot<0) return false;  // this is not a defined signal 
   int16_t sigpos=sigslot*8; 
-  VPIN sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos);
+  int16_t sighandle=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos);
-  VPIN sigtype=sigid & ~SIGNAL_ID_MASK;
+  VPIN sigtype=sighandle & ~SIGNAL_ID_MASK;
+  VPIN sigid = sighandle & SIGNAL_ID_MASK;
   if (sigtype!=DCCX_SIGNAL_FLAG) return false; // not a DCCX signal
   // Turn an aspect change into a RED/AMBER/GREEN setting
   if (aspect==GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+2)) {

EXRAIL2.h

@@ -73,7 +73,7 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,OPCODE_TOGGLE_TURNOUT,
              OPCODE_ROUTE_ACTIVE,OPCODE_ROUTE_INACTIVE,OPCODE_ROUTE_HIDDEN,
              OPCODE_ROUTE_DISABLED,
              OPCODE_STASH,OPCODE_CLEAR_STASH,OPCODE_CLEAR_ALL_STASH,OPCODE_PICKUP_STASH,
-
+             OPCODE_ONBUTTON,OPCODE_ONSENSOR,
              // OPcodes below this point are skip-nesting IF operations
              // placed here so that they may be skipped as a group
              // see skipIfBlock()
@@ -115,6 +115,7 @@ enum BlinkState: byte {
   static const byte FEATURE_ROUTESTATE= 0x10;
   static const byte FEATURE_STASH = 0x08;
   static const byte FEATURE_BLINK = 0x04;
+  static const byte FEATURE_SENSOR = 0x02;
   
  
   // Flag bits for status of hardware and TPL
@@ -185,6 +186,7 @@ class LookList {
   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);
+  static bool readSensor(uint16_t sensorId);
    
 private: 
     static void ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16_t p[]);
@@ -208,7 +210,6 @@ private:
     static RMFT2 * pausingTask;
     void delayMe(long millisecs);
     void driveLoco(byte speedo);
-    bool readSensor(uint16_t sensorId);
     bool skipIfBlock();
     bool readLoco();
     void loop2();

EXRAIL2MacroReset.h

@@ -114,6 +114,8 @@
 #undef ONGREEN
 #undef ONRED
 #undef ONROTATE
+#undef ONBUTTON
+#undef ONSENSOR
 #undef ONTHROW 
 #undef ONCHANGE
 #undef PARSE
@@ -279,6 +281,8 @@
 #define ONROTATE(turntable_id)
 #define ONTHROW(turnout_id) 
 #define ONCHANGE(sensor_id)
+#define ONSENSOR(sensor_id)
+#define ONBUTTON(sensor_id)
 #define PAUSE
 #define PIN_TURNOUT(id,pin,description...) 
 #define PRINT(msg) 

EXRAIL2Parser.cpp

@@ -214,12 +214,13 @@ bool RMFT2::parseSlash(Print * stream, byte & paramCount, int16_t p[]) {
       // 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);
+        int16_t sighandle=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigslot*8);
-        if (sigid==0) break; // end of signal list 
+        if (sighandle==0) break; // end of signal list
+	VPIN sigid = sighandle & SIGNAL_ID_MASK;
 	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); 
+			      sigid);
       } 
     }
 

EXRAILMacros.h

@@ -210,6 +210,10 @@ bool exrailHalSetup() {
 #define STASH(id) | FEATURE_STASH
 #undef BLINK
 #define BLINK(vpin,onDuty,offDuty) | FEATURE_BLINK
+#undef ONBUTTON
+#define ONBUTTON(vpin) | FEATURE_SENSOR
+#undef ONSENSOR
+#define ONSENSOR(vpin) | FEATURE_SENSOR
 
 const byte RMFT2::compileFeatures = 0
    #include "myAutomation.h"
@@ -553,6 +557,8 @@ int RMFT2::onLCCLookup[RMFT2::countLCCLookup];
 #endif
 #define ONTHROW(turnout_id) OPCODE_ONTHROW,V(turnout_id),
 #define ONCHANGE(sensor_id) OPCODE_ONCHANGE,V(sensor_id),
+#define ONSENSOR(sensor_id) OPCODE_ONSENSOR,V(sensor_id),
+#define ONBUTTON(sensor_id) OPCODE_ONBUTTON,V(sensor_id),
 #define PAUSE OPCODE_PAUSE,0,0,
 #define PICKUP_STASH(id) OPCODE_PICKUP_STASH,V(id),
 #define PIN_TURNOUT(id,pin,description...) OPCODE_PINTURNOUT,V(id),OPCODE_PAD,V(pin),

EXRAILSensor.cpp

@@ -0,0 +1,104 @@
+/*
+ *  © 2024 Chris Harlow
+ *  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/>.
+ */
+
+/**********************************************************************
+EXRAILSensor represents a sensor that should be monitored in order
+to call an exrail ONBUTTON or ONCHANGE handler.
+These are created at EXRAIL startup and thus need no delete or listing
+capability.
+The basic logic is similar to that found in the Sensor class
+except that on the relevant change an EXRAIL thread is started.    
+**********************************************************************/
+
+#include "EXRAILSensor.h"
+#include "EXRAIL2.h"
+
+void EXRAILSensor::checkAll() {
+  if (firstSensor == NULL) return;  // No sensors to be scanned
+  if (readingSensor == NULL) { 
+    // Not currently scanning sensor list
+    unsigned long thisTime = micros();
+    if (thisTime - lastReadCycle < cycleInterval) return;
+    // Required time has elapsed since last read cycle started,
+    // so initiate new scan through the sensor list
+    readingSensor = firstSensor;
+    lastReadCycle = thisTime;
+  }
+  
+  // Loop until either end of list is encountered or we pause for some reason
+  byte sensorCount = 0;
+
+  while (readingSensor != NULL) {
+    bool pause=readingSensor->check();
+    // Move to next sensor in list.
+    readingSensor = readingSensor->nextSensor;
+    // Currently process max of 16 sensors per entry.
+    // Performance measurements taken during development indicate that, with 128 sensors configured
+    // on 8x 16-pin MCP23017 GPIO expanders with polling (no change notification), all inputs can be read from the devices
+    // within 1.4ms (400Mhz I2C bus speed), and a full cycle of checking 128 sensors for changes takes under a millisecond.
+    if (pause || (++sensorCount)>=16) return; 
+  }
+} 
+
+bool EXRAILSensor::check() {
+  // check for debounced change in this sensor 
+  inputState = RMFT2::readSensor(pin);
+
+  // Check if changed since last time, and process changes.
+  if (inputState == active) {// no change
+    latchDelay = minReadCount; // Reset counter
+    return false;  // no change 
+  }
+
+    // Change detected ... has it stayed changed for long enough
+    if (latchDelay > 0) {
+      latchDelay--;
+      return false; 
+    } 
+    
+    // change validated, act on it.
+    active = inputState;
+    latchDelay = minReadCount;  // Reset debounce counter
+    if (onChange || active) {
+      new RMFT2(progCounter);
+      return true;  // Don't check any more sensors on this entry
+    }
+    return false; 
+}
+
+EXRAILSensor::EXRAILSensor(VPIN _pin, int _progCounter, bool _onChange) {
+  // Add to the start of the list
+  //DIAG(F("ONthing vpin=%d at %d"), _pin, _progCounter);
+  nextSensor = firstSensor;
+  firstSensor = this;
+
+  pin=_pin;
+  progCounter=_progCounter;
+  onChange=_onChange;
+
+  IODevice::configureInput(pin, true);   
+  active = IODevice::read(pin);
+  inputState = active;
+  latchDelay = minReadCount;
+}
+
+EXRAILSensor *EXRAILSensor::firstSensor=NULL;
+EXRAILSensor *EXRAILSensor::readingSensor=NULL;
+unsigned long EXRAILSensor::lastReadCycle=0;

EXRAILSensor.h

@@ -0,0 +1,50 @@
+/*
+ *  © 2024 Chris Harlow
+ *  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/>.
+ */
+
+#ifndef EXRAILSensor_h
+#define EXRAILSensor_h 
+#include "IODevice.h"
+class EXRAILSensor {
+  static EXRAILSensor * firstSensor;
+ static EXRAILSensor * readingSensor;
+ static unsigned long lastReadCycle;
+ 
+  public:
+  static void checkAll();
+  
+  EXRAILSensor(VPIN _pin, int _progCounter, bool _onChange);
+  bool check();
+  
+  private:
+  static const unsigned int cycleInterval = 10000; // min time between consecutive reads of each sensor in microsecs.
+                                                   // should not be less than device scan cycle time.
+  static const byte minReadCount = 4; // number of additional scans before acting on change
+                                        // E.g. 1 means that a change is ignored for one scan and actioned on the next.
+                                        // Max value is 63
+  
+  EXRAILSensor* nextSensor;
+  VPIN pin; 
+  int progCounter; 
+  bool active; 
+  bool inputState;
+  bool onChange;
+  byte latchDelay;
+};
+#endif

GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-202404061747Z"
+#define GITHUB_SHA "devel-202404211704Z"

MotorDriver.cpp

@@ -1,5 +1,5 @@
 /*
- *  © 2022-2023 Paul M Antoine
+ *  © 2022-2024 Paul M Antoine
  *  © 2021 Mike S
  *  © 2021 Fred Decker
  *  © 2020-2023 Harald Barth
@@ -38,6 +38,8 @@ volatile portreg_t shadowPORTC;
 volatile portreg_t shadowPORTD;
 volatile portreg_t shadowPORTE;
 volatile portreg_t shadowPORTF;
+volatile portreg_t shadowPORTG;
+volatile portreg_t shadowPORTH;
 #endif
 
 MotorDriver::MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, int16_t brake_pin,
@@ -88,6 +90,16 @@ MotorDriver::MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, i
     fastSignalPin.shadowinout = fastSignalPin.inout;
     fastSignalPin.inout = &shadowPORTF;
   }
+  if (HAVE_PORTG(fastSignalPin.inout == &PORTG)) {
+    DIAG(F("Found PORTG pin %d"),signalPin);
+    fastSignalPin.shadowinout = fastSignalPin.inout;
+    fastSignalPin.inout = &shadowPORTG;
+  }
+  if (HAVE_PORTH(fastSignalPin.inout == &PORTH)) {
+    DIAG(F("Found PORTH pin %d"),signalPin);
+    fastSignalPin.shadowinout = fastSignalPin.inout;
+    fastSignalPin.inout = &shadowPORTF;
+  }
 
   signalPin2=signal_pin2;
   if (signalPin2!=UNUSED_PIN) {
@@ -126,6 +138,16 @@ MotorDriver::MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, i
       fastSignalPin2.shadowinout = fastSignalPin2.inout;
       fastSignalPin2.inout = &shadowPORTF;
     }
+    if (HAVE_PORTG(fastSignalPin2.inout == &PORTG)) {
+      DIAG(F("Found PORTG pin %d"),signalPin2);
+      fastSignalPin2.shadowinout = fastSignalPin2.inout;
+      fastSignalPin2.inout = &shadowPORTG;
+    }
+    if (HAVE_PORTH(fastSignalPin2.inout == &PORTH)) {
+      DIAG(F("Found PORTH pin %d"),signalPin2);
+      fastSignalPin2.shadowinout = fastSignalPin2.inout;
+      fastSignalPin2.inout = &shadowPORTH;
+    }
   }
   else dualSignal=false; 
   
@@ -393,6 +415,18 @@ void MotorDriver::setDCSignal(byte speedcode, uint8_t frequency /*default =0*/)
     setSignal(tDir);
     HAVE_PORTF(PORTF=shadowPORTF);
     interrupts();
+  } else if (HAVE_PORTG(fastSignalPin.shadowinout == &PORTG)) {
+    noInterrupts();
+    HAVE_PORTG(shadowPORTG=PORTG);
+    setSignal(tDir);
+    HAVE_PORTG(PORTG=shadowPORTG);
+    interrupts();
+  } else if (HAVE_PORTH(fastSignalPin.shadowinout == &PORTH)) {
+    noInterrupts();
+    HAVE_PORTH(shadowPORTH=PORTH);
+    setSignal(tDir);
+    HAVE_PORTH(PORTH=shadowPORTH);
+    interrupts();
   } else {
     noInterrupts();
     setSignal(tDir);

MotorDriver.h

@@ -1,5 +1,5 @@
 /*
- *  © 2022-2023 Paul M. Antoine
+ *  © 2022-2024 Paul M. Antoine
  *  © 2021 Mike S
  *  © 2021 Fred Decker
  *  © 2020 Chris Harlow
@@ -26,6 +26,7 @@
 #include "FSH.h"
 #include "IODevice.h"
 #include "DCCTimer.h"
+#include <wiring_private.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)
@@ -83,6 +84,14 @@ enum TRACK_MODE : byte {TRACK_MODE_NONE = 1, TRACK_MODE_MAIN = 2, TRACK_MODE_PRO
 #define PORTF GPIOF->ODR
 #define HAVE_PORTF(X) X
 #endif
+#if defined(GPIOG)
+#define PORTG GPIOG->ODR
+#define HAVE_PORTG(X) X
+#endif
+#if defined(GPIOH)
+#define PORTH GPIOH->ODR
+#define HAVE_PORTH(X) X
+#endif
 #endif
 
 // if macros not defined as pass-through we define
@@ -106,6 +115,12 @@ enum TRACK_MODE : byte {TRACK_MODE_NONE = 1, TRACK_MODE_MAIN = 2, TRACK_MODE_PRO
 #ifndef HAVE_PORTF
 #define HAVE_PORTF(X) byte TOKENPASTE2(Unique_, __LINE__) __attribute__((unused)) =0
 #endif
+#ifndef HAVE_PORTG
+#define HAVE_PORTG(X) byte TOKENPASTE2(Unique_, __LINE__) __attribute__((unused)) =0
+#endif
+#ifndef HAVE_PORTH
+#define HAVE_PORTH(X) byte TOKENPASTE2(Unique_, __LINE__) __attribute__((unused)) =0
+#endif
 
 // Virtualised Motor shield 1-track hardware Interface
 
@@ -145,6 +160,8 @@ extern volatile portreg_t shadowPORTC;
 extern volatile portreg_t shadowPORTD;
 extern volatile portreg_t shadowPORTE;
 extern volatile portreg_t shadowPORTF;
+extern volatile portreg_t shadowPORTG;
+extern volatile portreg_t shadowPORTH;
 
 enum class POWERMODE : byte { OFF, ON, OVERLOAD, ALERT };
 

Release_Notes/Exrail mods.txt

@@ -1,3 +1,24 @@
+// 5.2.49 
+
+Which is a more efficient than the AT/AFTER/IF methods 
+of handling buttons and switches, especially on MIMIC panels. 
+
+ONBUTTON(vpin) 
+  handles debounce and starts a task if a button is used to 
+  short a pin to ground. 
+
+  for example:
+     ONBUTTON(30) TOGGLE_TURNOUT(30) DONE
+
+ONSENSOR(vpin) 
+   handles debounce and starts a task if the pin changes.
+   You may want to check the pin state with an IF ...
+
+Note the ONBUTTON and ONSENSOR are not generally useful 
+for track sensors and running trains, because you dont know which
+train triggered the sensor.  
+
+// 5.2.47
 
 BLINK(vpin, onMs,offMs)
 

Turnouts.cpp

@@ -123,7 +123,6 @@
     return true;
   }
 
-#define DIAG_IO
   // Static setClosed function is invoked from close(), throw() etc. to perform the 
   //  common parts of the turnout operation.  Code which is specific to a turnout
   //  type should be placed in the virtual function setClosedInternal(bool) which is

config.example.h

@@ -222,7 +222,7 @@ The configuration file for DCC-EX Command Station
 // DISABLE_DIAG
 //
 // #define DISABLE_DIAG
-// #define ENABLE_DIAG
+// #define ENABLE_DIAG  // Enable for JMRI DecoderPro Programming Stations
 
 /////////////////////////////////////////////////////////////////////////////////////
 // REDEFINE WHERE SHORT/LONG ADDR break is. According to NMRA the last short address

version.h

@@ -3,7 +3,11 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.2.48"
+#define VERSION "5.2.51"
+// 5.2.51 - Bugfix for SIGNAL: Distinguish between sighandle and sigid
+// 5.2.50 - EXRAIL ONBUTTON/ONSENSOR observe LATCH
+// 5.2.49 - EXRAIL additions:
+//          ONBUTTON, ONSENSOR
 // 5.2.48 - Bugfix: HALDisplay was generating I2C traffic prior to I2C being initialised
 // 5.2.47 - EXRAIL additions:
 //          STEALTH_GLOBAL