Fixes for compiling for Mega

Make more consistent use of architecture #defines.

libraries/MySensors/MyHwATMega328.cpp

@@ -17,7 +17,7 @@
  * version 2 as published by the Free Software Foundation.
  */
 
-#ifdef __AVR_ATmega328P__
+#ifdef ARDUINO_ARCH_AVR
 
 #include "MyHw.h"
 #include "MyHwATMega328.h"
@@ -217,4 +217,4 @@ void MyHwATMega328::debugPrint(bool isGW, const char *fmt, ... ) {
 }
 #endif
 
-#endif // #ifdef __AVR_ATmega328P__
+#endif // #ifdef ARDUINO_ARCH_AVR

libraries/MySensors/MyHwATMega328.h

@@ -20,7 +20,7 @@
 #ifndef MyHwATMega328_h
 #define MyHwATMega328_h
 
-#ifdef __AVR_ATmega328P__
+#ifdef ARDUINO_ARCH_AVR
 
 #include "MyHw.h"
 #include "MyConfig.h"
@@ -118,4 +118,4 @@ private:
 	void internalSleep(unsigned long ms);
 };
 #endif
-#endif // #ifdef __AVR_ATmega328P__
+#endif // #ifdef ARDUINO_ARCH_AVR

libraries/MySensors/MyHwESP8266.cpp

@@ -17,7 +17,7 @@
  * version 2 as published by the Free Software Foundation.
  */
 
-#ifdef ESP8266
+#ifdef ARDUINO_ARCH_ESP8266
  
 #include "MyHw.h"
 #include "MyHwESP8266.h"
@@ -181,4 +181,4 @@ void MyHwESP8266::debugPrint(bool isGW, const char *fmt, ... ) {
 }
 #endif
 
-#endif  // #ifdef ESP8266
+#endif  // #ifdef ARDUINO_ARCH_ESP8266

libraries/MySensors/MyHwESP8266.h

@@ -17,7 +17,7 @@
  * version 2 as published by the Free Software Foundation.
  */
 
-#ifdef ESP8266
+#ifdef ARDUINO_ARCH_ESP8266
 
 #ifndef MyHwESP8266_h
 #define MyHwESP8266_h
@@ -83,4 +83,4 @@ public:
 };
 #endif
 
-#endif // #ifdef ESP8266
+#endif // #ifdef ARDUINO_ARCH_ESP8266

libraries/MySensors/MySensor.h

@@ -41,10 +41,10 @@
 
 // Set the hardware driver to use (initialized by MySensor-class)
 //#if defined __AVR_ATmega328P__
-#if defined(ESP8266)
+#if defined(ARDUINO_ARCH_ESP8266)
 #include "MyHwESP8266.h"
 typedef MyHwESP8266 MyHwDriver;
-#else
+#elif defined(ARDUINO_ARCH_AVR)
 #include "MyHwATMega328.h"
 typedef MyHwATMega328 MyHwDriver;
 #endif

libraries/MySensors/MySigningAtsha204.cpp

@@ -24,7 +24,7 @@
  * HMAC-SHA256 authentication with a readout-protected key.
  *
  */
-#if defined(__AVR__)
+#if defined(ARDUINO_ARCH_AVR)
 
 #include "MySigning.h"
 #include "MySigningAtsha204.h"
@@ -267,4 +267,4 @@ uint8_t* MySigningAtsha204::sha256(const uint8_t* data, size_t sz) {
 	DEBUG_SIGNING_PRINTBUF(F("SHA:"), &rx_buffer[SHA204_BUFFER_POS_DATA], 32);
 	return &rx_buffer[SHA204_BUFFER_POS_DATA];
 }
-#endif // #if defined(__AVR__)
+#endif // #if defined(ARDUINO_ARCH_AVR)

libraries/MySensors/utility/ATSHA204.cpp

@@ -1,4 +1,4 @@
-#if defined(__AVR__)
+#if defined(ARDUINO_ARCH_AVR)
 
 #include "Arduino.h"
 #include "ATSHA204.h"
@@ -575,4 +575,4 @@ uint8_t ATSHA204Class::sha204c_check_crc(uint8_t *response)
     ? SHA204_SUCCESS : SHA204_BAD_CRC;
 }
 
-#endif // defined(__AVR__)
+#endif // defined(ARDUINO_ARCH_AVR)

libraries/MySensors/utility/RFM69.h

@@ -43,8 +43,8 @@
 #elif defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega2560__)
   #define RF69_IRQ_PIN          2
   #define RF69_IRQ_NUM          2
-#elif defined(ESP8266)
-  // TODO !!
+#elif defined(ARDUINO_ARCH_ESP8266)
+  // TODO !! Untested code! Entering unknown territory...
   #define RF69_IRQ_PIN          2
   #define RF69_IRQ_NUM          0
 #endif