Merge pull request #401 from DCC-EX/devel-Ash0324

Update with recent changes from devel

CommandDistributor.cpp

@@ -209,9 +209,7 @@ int16_t CommandDistributor::retClockTime() {
 
 void  CommandDistributor::broadcastLoco(byte slot) {
   DCC::LOCO * sp=&DCC::speedTable[slot];
-  uint32_t func = sp->functions;
+  broadcastReply(COMMAND_TYPE, F("<l %d %d %d %l>\n"), sp->loco,slot,sp->speedCode,sp->functions);
-  func = func & 0x1fffffff; // mask out bits 0-28
-  broadcastReply(COMMAND_TYPE, F("<l %d %d %d %l>\n"), sp->loco,slot,sp->speedCode,func);
 #ifdef SABERTOOTH
   if (Serial2 && sp->loco == SABERTOOTH) {
     static uint8_t rampingmode = 0;

DCC.cpp

@@ -219,8 +219,9 @@ bool DCC::setFn( int cab, int16_t functionNumber, bool on) {
   } else {
       speedTable[reg].functions &= ~funcmask;
   }
-  if (speedTable[reg].functions != previous && functionNumber <= 28) {
+  if (speedTable[reg].functions != previous) {
-    updateGroupflags(speedTable[reg].groupFlags, functionNumber);
+    if (functionNumber <= 28)
+      updateGroupflags(speedTable[reg].groupFlags, functionNumber);
     CommandDistributor::broadcastLoco(reg);
   }
   return true;
@@ -235,14 +236,14 @@ void DCC::changeFn( int cab, int16_t functionNumber) {
   speedTable[reg].functions ^= funcmask;
   if (functionNumber <= 28) {
     updateGroupflags(speedTable[reg].groupFlags, functionNumber);
-    CommandDistributor::broadcastLoco(reg);
   }
+  CommandDistributor::broadcastLoco(reg);
 }
 
 // Report function state (used from withrottle protocol)
 // returns 0 false, 1 true or -1 for do not know
 int8_t DCC::getFn( int cab, int16_t functionNumber) {
-  if (cab<=0 || functionNumber>28)
+  if (cab<=0 || functionNumber>31)
     return -1;  // unknown
   int reg = lookupSpeedTable(cab);
   if (reg<0)

DCCEXParser.cpp

@@ -68,7 +68,7 @@ Once a new OPCODE is decided upon, update this list.
   K, Reserved for future use - Potentially Railcom
   l, Loco speedbyte/function map broadcast
   L, Reserved for LCC interface (implemented in EXRAIL)
-  m,
+  m, message to throttles broadcast 
   M, Write DCC packet
   n,
   N,
@@ -283,25 +283,22 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
         return; // filterCallback asked us to ignore
     case 't':   // THROTTLE <t [REGISTER] CAB SPEED DIRECTION>
     {
-        if (params==1) {  // <t cab>  display state
-        
-        int16_t slot=DCC::lookupSpeedTable(p[0],false);
-        if (slot>=0) {
-            DCC::LOCO * sp=&DCC::speedTable[slot];
-            StringFormatter::send(stream,F("<l %d %d %d %l>\n"),
-			sp->loco,slot,sp->speedCode,sp->functions);
-            }
-        else // send dummy state speed 0 fwd no functions. 
-            StringFormatter::send(stream,F("<l %d -1 128 0>\n"),p[0]);
-        return; 
-        }
-        
         int16_t cab;
         int16_t tspeed;
         int16_t direction;
-        
+
+        if (params==1) {  // <t cab>  display state
+	  int16_t slot=DCC::lookupSpeedTable(p[0],false);
+	  if (slot>=0)
+	    CommandDistributor::broadcastLoco(slot);
+	  else // send dummy state speed 0 fwd no functions.
+            StringFormatter::send(stream,F("<l %d -1 128 0>\n"),p[0]);
+	  return;
+        }
+
         if (params == 4)
         { // <t REGISTER CAB SPEED DIRECTION>
+	    // ignore register p[0]
             cab = p[1];
             tspeed = p[2];
             direction = p[3];

GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-stm32ECa-202403082308Z"
+#define GITHUB_SHA "devel-stm32ECa-202403240600Z"

IO_RotaryEncoder.h

@@ -42,9 +42,9 @@
 * Defining in myAutomation.h requires the device driver to be included in addition to the HAL() statement. Examples:
 *
 * #include "IO_RotaryEncoder.h"
-* HAL(RotaryEncoder, 700, 1, 0x70)    // Define single Vpin, no feedback or position sent to rotary encoder software
+* HAL(RotaryEncoder, 700, 1, 0x67)    // Define single Vpin, no feedback or position sent to rotary encoder software
-* HAL(RotaryEncoder, 700, 2, 0x70)    // Define two Vpins, feedback only sent to rotary encoder software
+* HAL(RotaryEncoder, 700, 2, 0x67)    // Define two Vpins, feedback only sent to rotary encoder software
-* HAL(RotaryEncoder, 700, 3, 0x70)    // Define three Vpins, can send feedback and position update to rotary encoder software
+* HAL(RotaryEncoder, 700, 3, 0x67)    // Define three Vpins, can send feedback and position update to rotary encoder software
 *
 * Refer to the documentation for further information including the valid activities and examples.
 */

MotorDrivers.h

@@ -1,7 +1,7 @@
 /*
  *  © 2022-2023 Paul M. Antoine
  *  © 2021 Fred Decker
- *  © 2020-2023 Harald Barth
+ *  © 2020-2024 Harald Barth
  *  (c) 2020 Chris Harlow. All rights reserved.
  *  (c) 2021 Fred Decker.  All rights reserved.
  *  (c) 2020 Harald Barth. All rights reserved.
@@ -57,6 +57,10 @@
 // of the brake pin on the motor bridge is inverted
 // (HIGH == release brake)
 
+// You can have a CS wihout any possibility to do any track signal.
+// That's strange but possible.
+#define NO_SHIELD F("No shield at all")
+
 // Arduino STANDARD Motor Shield, used on different architectures:
 
 #if defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_ARCH_STM32)

TrackManager.cpp

@@ -1,6 +1,6 @@
 /*
  *  © 2022 Chris Harlow
- *  © 2022,2023 Harald Barth
+ *  © 2022-2024 Harald Barth
  *  © 2023 Colin Murdoch
  *  All rights reserved.
  *  
@@ -41,7 +41,7 @@
 MotorDriver * TrackManager::track[MAX_TRACKS];
 int16_t TrackManager::trackDCAddr[MAX_TRACKS];
 
-byte TrackManager::lastTrack=0;
+int8_t TrackManager::lastTrack=-1;
 bool TrackManager::progTrackSyncMain=false; 
 bool TrackManager::progTrackBoosted=false; 
 int16_t TrackManager::joinRelay=UNUSED_PIN;
@@ -498,7 +498,11 @@ void TrackManager::setTrackPower(TRACK_MODE trackmodeToMatch, POWERMODE powermod
 
 // Set track power for this track, inependent of mode
 void TrackManager::setTrackPower(POWERMODE powermode, byte t) {
-  MotorDriver *driver=track[t]; 
+  MotorDriver *driver=track[t];
+  if (driver == NULL) { // track is not defined at all
+    DIAG(F("Error: Track %c does not exist"), t+'A');
+    return;
+  }
   TRACK_MODE trackmode = driver->getMode();
   POWERMODE oldpower = driver->getPower();
   if (trackmode & TRACK_MODE_NONE) {

TrackManager.h

@@ -1,6 +1,6 @@
 /*
  *  © 2022 Chris Harlow
- *  © 2022 Harald Barth
+ *  © 2022-2024 Harald Barth
  *  © 2023 Colin Murdoch
  * 
  *  All rights reserved.
@@ -46,7 +46,7 @@ const byte TRACK_POWER_1=1, TRACK_POWER_ON=1;
 class TrackManager {
   public:
     static void Setup(const FSH * shieldName,
-                MotorDriver * track0,
+                 MotorDriver * track0=NULL,
                  MotorDriver * track1=NULL,
                  MotorDriver * track2=NULL,
                  MotorDriver * track3=NULL,
@@ -108,7 +108,7 @@ class TrackManager {
 
   private:
     static void addTrack(byte t, MotorDriver* driver);
-    static byte lastTrack;
+    static int8_t lastTrack;
     static byte nextCycleTrack;
     static void applyDCSpeed(byte t);
 

WiThrottle.cpp

@@ -571,7 +571,7 @@ void WiThrottle::sendRoutes(Print* stream) {
 
 void WiThrottle::sendFunctions(Print* stream, byte loco) {
   int16_t locoid=myLocos[loco].cab;
-  int fkeys=29;
+  int fkeys=32; // upper limit (send functions 0 to 31)
 	myLocos[loco].functionToggles=1<<2; // F2 (HORN)  is a non-toggle
         
 #ifdef EXRAIL_ACTIVE

myHal.cpp_example.txt

@@ -351,12 +351,13 @@ void halSetup() {
   //=======================================================================
   // The parameters are: 
   //   firstVpin = First available Vpin to allocate
-  //   numPins= Number of Vpins to allocate, can be either 1 or 2
+  //   numPins= Number of Vpins to allocate, can be either 1 to 3
-  //   i2cAddress = Available I2C address (default 0x70)
+  //   i2cAddress = Available I2C address (default 0x67)
 
   //RotaryEncoder::create(firstVpin, numPins, i2cAddress);
-  //RotaryEncoder::create(700, 1, 0x70);
+  //RotaryEncoder::create(700, 1, 0x67);
-  //RotaryEncoder::create(701, 2, 0x71);
+  //RotaryEncoder::create(700, 2, 0x67);
+  //RotaryEncoder::create(700, 3, 0x67);
 
  //=======================================================================
   // The following directive defines an EX-FastClock instance.

version.h

@@ -3,7 +3,10 @@
 
 #include "StringFormatter.h"
 
-#define VERSION "5.3.6"
+#define VERSION "5.3.7"
+// 5.2.41 - Update rotary encoder default address to 0x67
+// 5.2.40 - Allow no shield
+// 5.2.39 - Functions for DC frequency: Use func up to F31
 // 5.2.38 - Exrail MESSAGE("text") to send a user message to all 
 //          connected throttles (uses <m "text"> and  withrottle Hmtext.
 // 5.2.37 - Bugfix ESP32: Use BOOSTER_INPUT define