BugFix + DCC_ENABLED set <s> not replying but <R> ok

CommandStation-EX.ino

@@ -18,7 +18,7 @@
 DCCEXParser serialParser;
 
 // (0) Declare NetworkInterfaces
-NetworkInterface wifi;
+// NetworkInterface wifi;
 NetworkInterface eth;
 // (0) Declared NetworkInterfaces
 
@@ -70,7 +70,7 @@ void setup()
   DIAG(F("\nFree RAM before network init: [%d]\n"),freeMemory());
   DIAG(F("\nNetwork Setup In Progress ...\n"));
 
-  wifi.setup(WIFI);                                    // WIFI, TCP on Port 2560
+  // wifi.setup(WIFI);                                    // WIFI, TCP on Port 2560
   eth.setup(ETHERNET, TCP, 8888);                      // ETHERNET, TCP on Port 8888
   eth.setHttpCallback(httpRequestHandler);             // HTTP callback
 
@@ -100,7 +100,7 @@ void loop()
 
 
 // (3) Start Loop NetworkInterface 
-  wifi.loop();
+  // wifi.loop();
   eth.loop();
 // (3) End Loop NetworkInterface
 

MotorDrivers.h

@@ -21,7 +21,7 @@ const byte UNUSED_PIN = 255;
 // Arduino standard Motor Shield
 #define STANDARD_MOTOR_SHIELD F("STANDARD_MOTOR_SHIELD"),                                                 \
                               new MotorDriver(3, 12, UNUSED_PIN, UNUSED_PIN, A0, 2.99, 2000, UNUSED_PIN), \
-                              new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
+                              new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A2, 2.99, 2000, UNUSED_PIN)
 
 // Pololu Motor Shield
 #define POLOLU_MOTOR_SHIELD F("POLOLU_MOTOR_SHIELD"),                               \

TransportProcessor.cpp

@@ -52,25 +52,30 @@ uint8_t diagNetworkClient = 0;
 
 void sendToDCC(Connection *c, TransportProcessor* t, bool blocking)
 {
-    static MemStream *streamer = new MemStream((byte *)command, MAX_ETH_BUFFER, MAX_ETH_BUFFER, true);
+    char * _command = t->command;
 
-    DIAG(F("DCC parsing:            [%e]\n"), command);
+    static MemStream *streamer = new MemStream((byte *)_command, MAX_ETH_BUFFER, MAX_ETH_BUFFER, true);
+
+    DIAG(F("DCC parsing:            [%e]\n"), _command);
     // as we use buffer for recv and send we have to reset the write position
     streamer->setBufferContentPosition(0, 0);
 
-    ethParser.parse(streamer, (byte *)t->command, true); // set to true to that the execution in DCC is sync
+    ethParser.parse(streamer, (byte *)_command, true); // set to true to that the execution in DCC is sync
 
     if (streamer->available() == 0)
     {
-        DIAG(F("No response\n"));
+        if (c->client->connected())
+        {
+            c->client->write((byte *)F("No response\n"), streamer->available());
+        }
     }
     else
     {
-        command[streamer->available()] = '\0'; // mark end of buffer, so it can be used as a string later
-        DIAG(F("Response: %s\n"), t->command);
+        _command[streamer->available()] = '\0'; // mark end of buffer, so it can be used as a string later
+        DIAG(F("Response: %s\n"), _command);
         if (c->client->connected())
         {
-            c->client->write((byte *)t->command, streamer->available());
+            c->client->write((byte *)_command, streamer->available());
         }
     }
 }
@@ -252,16 +257,17 @@ appProtocol setAppProtocol(char a, char b, Connection *c)
 void processStream(Connection *c, TransportProcessor *t)
 {
     uint8_t i, j, k, l = 0;
-    uint8_t *_buffer = t->buffer;
+    uint8_t* _buffer = t->buffer;
+    char* _command = t->command;
 
     DIAG(F("\nBuffer:                 [%e]\n"), _buffer);
-    memset(t->command, 0, MAX_JMRI_CMD); // clear out the command
+    memset(_command, 0, MAX_JMRI_CMD); // clear out the command
 
     // copy overflow into the command
     if ((i = strlen(c->overflow)) != 0)
     {
         // DIAG(F("\nCopy overflow to command: %e"), c->overflow);
-        strncpy(t->command, c->overflow, i);
+        strncpy(_command, c->overflow, i);
         k = i;
     }
     // reset the overflow
@@ -290,21 +296,21 @@ void processStream(Connection *c, TransportProcessor *t)
     }
     // breakup the buffer using its changed length
     i = 0;
-    k = strlen(t->command); // current length of the command buffer telling us where to start copy in
+    k = strlen(_command); // current length of the command buffer telling us where to start copy in
     l = strlen((char *)_buffer);
     // DIAG(F("\nCommand buffer: [%s]:[%d:%d:%d]\n"), command, i, l, k );
     while (i < l)
     {
         // DIAG(F("\nl: %d k: %d , i: %d"), l, k, i);
-        t->command[k] = _buffer[i];
+        _command[k] = _buffer[i];
         if (_buffer[i] == c->delimiter)
         { // closing bracket need to fix if there is none before an opening bracket ?
 
-            t->command[k + 1] = '\0';
+            _command[k + 1] = '\0';
 
-            DIAG(F("Command:                [%d:%e]\n"), _rseq[c->id], t->command);
+            DIAG(F("Command:                [%d:%e]\n"), _rseq[c->id], _command);
 #ifdef DCCEX_ENABLED
-            sendToDCC(c, command, true);
+            sendToDCC(c, t, true);
 #else
             sendReply(c, t);
 #endif

TransportProcessor.h

@@ -26,7 +26,7 @@
 #include "NetworkConfig.h"
 #include "NetworkInterface.h"
 
-// #define DCCEX_ENABLED
+#define DCCEX_ENABLED
 
 typedef enum
 {