1280 -> 1280/2560.

Author: damellis

utility/w5100.h

@@ -308,7 +308,7 @@ class W5100Class {
   uint16_t RBASE[SOCKETS]; // Rx buffer base address
 
 private:
-#if defined(__AVR_ATmega1280__)
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
   inline static void initSS()    { DDRB  |=  _BV(4); };
   inline static void setSS()     { PORTB &= ~_BV(4); };
   inline static void resetSS()   { PORTB |=  _BV(4); };