Ethernet lib: first implementation for zero

gyx · Jun 22, 2015 · 76b2f99 · 76b2f99
1 parent ed8cdcc
commit 76b2f99
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/libraries/Ethernet/src/utility/w5100.h b/libraries/Ethernet/src/utility/w5100.h
@@ -344,6 +344,16 @@ class W5100Class {
       inline static void setSS()     { PORTB &= ~_BV(2); };
       inline static void resetSS()   { PORTB |=  _BV(2); };
     #endif
+  #else
+    inline static void initSS() {
+      *portModeRegister(digitalPinToPort(ETHERNET_SHIELD_SPI_CS)) |= digitalPinToBitMask(ETHERNET_SHIELD_SPI_CS);
+    }
+    inline static void setSS()   {
+      *portOutputRegister(digitalPinToPort(ETHERNET_SHIELD_SPI_CS)) &= ~digitalPinToBitMask(ETHERNET_SHIELD_SPI_CS);
+    }
+    inline static void resetSS() {
+      *portOutputRegister(digitalPinToPort(ETHERNET_SHIELD_SPI_CS)) |= digitalPinToBitMask(ETHERNET_SHIELD_SPI_CS);
+    }
   #endif
 #else
   #define SPI_ETHERNET_SETTINGS ETHERNET_SHIELD_SPI_CS,SPISettings(4000000, MSBFIRST, SPI_MODE0)