Make GETFLASHW code more universal

EXRAIL2.cpp

@@ -90,9 +90,13 @@ LookList *  RMFT2::onDeactivateLookup=NULL;
 LookList *  RMFT2::onRedLookup=NULL;
 LookList *  RMFT2::onAmberLookup=NULL;
 LookList *  RMFT2::onGreenLookup=NULL;
-
 #define GET_OPCODE GETFLASH(RMFT2::RouteCode+progCounter)
+#ifdef ARDUINO_ARCH_AVR
 #define GET_OPERAND(n) GETFLASHW(RMFT2::RouteCode+progCounter+1+(n*3))
+#else
+#define GET_OPERAND(n) GETOPW(RMFT2::RouteCode+progCounter+1+(n*3))
+#define GETOPW(A) (((uint32_t)A)%2 ? GETFLASH((const byte *)A) | (GETFLASH(1+(const byte *)A)<<8) : GETFLASHW(A))
+#endif
 #define SKIPOP progCounter+=3
 
 

FSH.h

@@ -37,7 +37,9 @@
  *  
  */
 #include <Arduino.h>
+
 #if defined(ARDUINO_ARCH_MEGAAVR)
+
 #ifdef F
   #undef F
 #endif
@@ -48,18 +50,26 @@ typedef char FSH;
 #define FLASH
 #define strlen_P strlen
 #define strcpy_P strcpy
+
 #elif defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_ARCH_STM32)
+
 typedef __FlashStringHelper FSH;
 #define GETFLASH(addr) pgm_read_byte(addr)
-#define GETFLASHW(addr) (*(const unsigned int8_t *)(addr)) | ((*(const unsigned int8_t *)(addr+1)) << 8)
+// pgm_read_word is buggy if addr is odd but here
+// we do only read well aligned addrs, the others are
+// taken care about in the GET_OPERAND(n) macro in EXRAIL2.cpp.
+#define GETFLASHW(addr) pgm_read_word(addr)
 #ifdef FLASH
   #undef FLASH
 #endif
 #define FLASH PROGMEM
-#else 
+
+#else // AVR and AVR compat here
+
 typedef __FlashStringHelper FSH;
 #define GETFLASH(addr) pgm_read_byte_near(addr)
 #define GETFLASHW(addr) pgm_read_word_near(addr)
 #define FLASH PROGMEM
-#endif
-#endif
+
+#endif // flash stuff
+#endif // FSH

GITHUB_SHA.h

@@ -1 +1 @@
-#define GITHUB_SHA "devel-202211071020Z"
+#define GITHUB_SHA "devel-202211082310Z"

version.h

@@ -4,7 +4,9 @@
 #include "StringFormatter.h"
 
 
-#define VERSION "4.2.4"
+#define VERSION "4.2.5"
+// 4.2.5 Make GETFLASHW code more universal
+//       FIX: Withrottle roster index
 //       Ethernet start improvement and link detection
 // 4.2.4 ESP32 experimental BT support
 //       More DC configurations possible and lower frequency