Merge dc7860f743 into 3b162996ad

PinServoTurnout.cpp

@@ -0,0 +1,133 @@
+/*
+ *  © 2023 Andrey Baboshin
+ *  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/>.
+ */
+
+#include "defines.h" // includes config.h
+#ifndef DISABLE_EEPROM
+#include "EEStore.h"
+#endif
+
+#include "PinServoTurnout.h"
+
+/*************************************************************************************
+ * PinServoTurnout - Turnout controlled by servo device connected to a processor pin.
+ *
+ *************************************************************************************/
+
+// Private Constructor
+PinServoTurnout::PinServoTurnout(uint16_t id, VPIN vpin, uint16_t thrownPosition, uint16_t closedPosition, uint8_t profile, bool closed) : Turnout(id, TURNOUT_SERVO, closed)
+{
+  _servoTurnoutData.vpin = vpin;
+  _servoTurnoutData.thrownPosition = thrownPosition;
+  _servoTurnoutData.closedPosition = closedPosition;
+  _servoTurnoutData.profile = profile;
+}
+
+// Create function
+/* static */ Turnout *PinServoTurnout::create(uint16_t id, VPIN vpin, uint16_t thrownPosition, uint16_t closedPosition, uint8_t profile, bool closed)
+{
+#ifndef IO_NO_HAL
+  Turnout *tt = get(id);
+  if (tt)
+  {
+    // Object already exists, check if it is usable
+    if (tt->isType(TURNOUT_PIN))
+    {
+      // Yes, so set parameters
+      PinServoTurnout *st = (PinServoTurnout *)tt;
+      st->_servoTurnoutData.vpin = vpin;
+      st->_servoTurnoutData.thrownPosition = thrownPosition;
+      st->_servoTurnoutData.closedPosition = closedPosition;
+      st->_servoTurnoutData.profile = profile;
+      // Don't touch the _closed parameter, retain the original value.
+
+      st->servo.attach(vpin);
+      st->servo.write(closed ? closedPosition : thrownPosition);
+
+      return tt;
+    }
+    else
+    {
+      // Incompatible object, delete and recreate
+      remove(id);
+    }
+  }
+  PinServoTurnout* ttnew = new PinServoTurnout(id, vpin, thrownPosition, closedPosition, profile, closed);
+  DIAG(F("PinServoTurnout 0x%x size %d size %d"), tt, sizeof(Turnout), sizeof(struct TurnoutData));
+
+  ttnew->servo.attach(vpin);
+  ttnew->servo.write(closed ? closedPosition : thrownPosition);
+  return (Turnout *)ttnew;
+#else
+  (void)id;
+  (void)vpin;
+  (void)thrownPosition;
+  (void)closedPosition;
+  (void)profile;
+  (void)closed; // avoid compiler warnings.
+  return NULL;
+#endif
+}
+
+// Load a Pin Servo turnout definition from EEPROM.  The common Turnout data has already been read at this point.
+Turnout *PinServoTurnout::load(struct TurnoutData *turnoutData)
+{
+#ifndef DISABLE_EEPROM
+  PinServoTurnoutData servoTurnoutData;
+  // Read class-specific data from EEPROM
+  EEPROM.get(EEStore::pointer(), servoTurnoutData);
+  EEStore::advance(sizeof(servoTurnoutData));
+
+  // Create new object
+  Turnout *tt = PinServoTurnout::create(turnoutData->id, servoTurnoutData.vpin, servoTurnoutData.thrownPosition,
+                                        servoTurnoutData.closedPosition, servoTurnoutData.profile, turnoutData->closed);
+  return tt;
+#else
+  (void)turnoutData;
+  return NULL;
+#endif
+}
+
+// For DCC++ classic compatibility, state reported to JMRI is 1 for thrown and 0 for closed
+void PinServoTurnout::print(Print *stream)
+{
+  StringFormatter::send(stream, F("<H %d SERVO %d %d %d %d %d>\n"), _turnoutData.id, _servoTurnoutData.vpin,
+                        _servoTurnoutData.thrownPosition, _servoTurnoutData.closedPosition, _servoTurnoutData.profile,
+                        !_turnoutData.closed);
+}
+
+// ServoTurnout-specific code for throwing or closing a servo turnout.
+bool PinServoTurnout::setClosedInternal(bool close)
+{
+  servo.write(close ? _servoTurnoutData.closedPosition : _servoTurnoutData.thrownPosition);
+  return true;
+}
+
+void PinServoTurnout::save()
+{
+#ifndef DISABLE_EEPROM
+  // Write turnout definition and current position to EEPROM
+  // First write common servo data, then
+  // write the servo-specific data
+  EEPROM.put(EEStore::pointer(), _turnoutData);
+  EEStore::advance(sizeof(_turnoutData));
+  EEPROM.put(EEStore::pointer(), _servoTurnoutData);
+  EEStore::advance(sizeof(_servoTurnoutData));
+#endif
+}

PinServoTurnout.h

@@ -0,0 +1,59 @@
+/*
+ *  © 2023 Andrey Baboshin
+ *  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 IO_PINSERVO_H
+#define IO_PINSERVO_H
+
+#include "Turnouts.h"
+#include <Servo.h>
+
+class PinServoTurnout : public Turnout
+{
+private:
+  // PinServoTurnoutData contains data specific to this subclass that is
+  // written to EEPROM when the turnout is saved.
+  struct PinServoTurnoutData
+  {
+    VPIN vpin;
+    uint16_t closedPosition;
+    uint16_t thrownPosition;
+    uint8_t profile;
+  } _servoTurnoutData; // 6 bytes
+
+  Servo servo;
+
+  // Constructor
+  PinServoTurnout(uint16_t id, VPIN vpin, uint16_t thrownPosition, uint16_t closedPosition, uint8_t profile, bool closed);
+
+public:
+  // Create function
+  static Turnout *create(uint16_t id, VPIN vpin, uint16_t thrownPosition, uint16_t closedPosition, uint8_t profile, bool closed = true);
+
+  // Load a Servo turnout definition from EEPROM.  The common Turnout data has already been read at this point.
+  static Turnout *load(struct TurnoutData *turnoutData);
+  void print(Print *stream) override;
+
+protected:
+  // PinServoTurnout-specific code for throwing or closing a servo turnout.
+  bool setClosedInternal(bool close) override;
+  void save() override;
+};
+
+#endif // IO_PINSERVO_H

Turnouts.h

@@ -1,4 +1,5 @@
 /*
+ *  © 2023 Andrey Baboshin
  *  © 2021 Neil McKechnie
  *  © 2021 M Steve Todd
  *  © 2021 Fred Decker
@@ -6,7 +7,7 @@
  *  © 2020-2022 Chris Harlow
  *  © 2013-2016 Gregg E. Berman
  *  All rights reserved.
- *  
+ *
  *  This file is part of CommandStation-EX
  *
  *  This is free software: you can redistribute it and/or modify
@@ -26,7 +27,7 @@
 #ifndef TURNOUTS_H
 #define TURNOUTS_H
 
-//#define EESTOREDEBUG 
+//#define EESTOREDEBUG
 #include "Arduino.h"
 #include "IODevice.h"
 #include "StringFormatter.h"
@@ -37,20 +38,21 @@ enum {
   TURNOUT_SERVO = 2,
   TURNOUT_VPIN = 3,
   TURNOUT_LCN = 4,
+  TURNOUT_PIN = 5
 };
 
 /*************************************************************************************
  * Turnout - Base class for turnouts.
- * 
+ *
  *************************************************************************************/
 
 class Turnout {
 protected:
-  /* 
+  /*
    * Object data
    */
 
-  // The TurnoutData struct contains data common to all turnout types, that 
+  // The TurnoutData struct contains data common to all turnout types, that
   // is written to EEPROM when the turnout is saved.
   // The first byte of this struct contains the 'closed' flag which is
   // updated whenever the turnout changes from thrown to closed and
@@ -71,7 +73,7 @@ protected:
 
 #ifndef DISABLE_EEPROM
   // Address in eeprom of first byte of the _turnoutData struct (containing the closed flag).
-  // Set to zero if the object has not been saved in EEPROM, e.g. for newly created Turnouts, and 
+  // Set to zero if the object has not been saved in EEPROM, e.g. for newly created Turnouts, and
   // for all LCN turnouts.
   uint16_t _eepromAddress = 0;
 #endif
@@ -90,35 +92,35 @@ protected:
     add(this);
   }
 
-  /* 
+  /*
    * Static data
-   */ 
+   */
 
   static Turnout *_firstTurnout;
   static int _turnoutlistHash;
 
-  /* 
+  /*
    * Virtual functions
    */
 
   virtual bool setClosedInternal(bool close) = 0;  // Mandatory in subclass
   virtual void save() {}
-  
+
   /*
    * Static functions
    */
 
 
   static void add(Turnout *tt);
-  
+
 public:
   static Turnout *get(uint16_t id);
-  /* 
+  /*
    * Static data
    */
   static int turnoutlistHash;
   static const bool useClassicTurnoutCommands;
-  
+
   /*
    * Public base class functions
    */
@@ -130,7 +132,7 @@ public:
   inline uint16_t getId() { return _turnoutData.id; }
   inline Turnout *next() { return _nextTurnout; }
   void printState(Print *stream);
-  /* 
+  /*
    * Virtual functions
    */
   virtual void print(Print *stream) {
@@ -189,11 +191,11 @@ public:
 
 /*************************************************************************************
  * ServoTurnout - Turnout controlled by servo device.
- * 
+ *
  *************************************************************************************/
 class ServoTurnout : public Turnout {
 private:
-  // ServoTurnoutData contains data specific to this subclass that is 
+  // ServoTurnoutData contains data specific to this subclass that is
   // written to EEPROM when the turnout is saved.
   struct ServoTurnoutData {
     VPIN vpin;
@@ -222,11 +224,11 @@ protected:
 
 /*************************************************************************************
  * DCCTurnout - Turnout controlled by DCC Accessory Controller.
- * 
+ *
  *************************************************************************************/
 class DCCTurnout : public Turnout {
 private:
-  // DCCTurnoutData contains data specific to this subclass that is 
+  // DCCTurnoutData contains data specific to this subclass that is
   // written to EEPROM when the turnout is saved.
   struct DCCTurnoutData {
     // DCC address (Address in bits 15-2, subaddress in bits 1-0)
@@ -257,11 +259,11 @@ protected:
 
 /*************************************************************************************
  * VpinTurnout - Turnout controlled through a HAL vpin.
- * 
+ *
  *************************************************************************************/
 class VpinTurnout : public Turnout {
 private:
-  // VpinTurnoutData contains data specific to this subclass that is 
+  // VpinTurnoutData contains data specific to this subclass that is
   // written to EEPROM when the turnout is saved.
   struct VpinTurnoutData {
     VPIN vpin;
@@ -287,7 +289,7 @@ protected:
 
 /*************************************************************************************
  * LCNTurnout - Turnout controlled by Loconet
- * 
+ *
  *************************************************************************************/
 class LCNTurnout : public Turnout {
 private:
@@ -295,7 +297,7 @@ private:
   // struct LCNTurnoutData {
   // } _lcnTurnoutData; // 0 bytes
 
-  // Constructor 
+  // Constructor
   LCNTurnout(uint16_t id, bool closed);
 
 public: