Adding ethernet library.

1 files changed, 38 insertions, 0 deletions

diff --git a/libraries/Ethernet/Ethernet.cpp b/libraries/Ethernet/Ethernet.cpp
new file mode 100644
index 0000000..cb74876
--- /dev/null
+++ b/libraries/Ethernet/Ethernet.cpp
@@ -0,0 +1,38 @@
+extern "C" {
+  #include "types.h"
+  #include "w5100.h"
+}
+  
+#include "Ethernet.h"
+
+// XXX: don't make assumptions about the value of MAX_SOCK_NUM.
+uint8_t EthernetClass::_state[MAX_SOCK_NUM] = { 0, 0, 0, 0 };
+uint16_t EthernetClass::_server_port[MAX_SOCK_NUM] = { 0, 0, 0, 0 };
+
+void EthernetClass::begin(uint8_t *mac, uint8_t *ip)
+{
+  uint8_t gateway[4];
+  gateway[0] = ip[0];
+  gateway[1] = ip[1];
+  gateway[2] = ip[2];
+  gateway[3] = 1;
+  begin(mac, ip, gateway);
+}
+
+void EthernetClass::begin(uint8_t *mac, uint8_t *ip, uint8_t *gateway)
+{
+  uint8_t subnet[] = { 255, 255, 255, 0 };
+  begin(mac, ip, gateway, subnet);
+}
+
+void EthernetClass::begin(uint8_t *mac, uint8_t *ip, uint8_t *gateway, uint8_t *subnet)
+{
+	iinchip_init();
+	sysinit(0x55, 0x55);
+	setSHAR(mac);
+	setSIPR(ip);
+  setGAR(gateway);
+  setSUBR(subnet);
+}
+
+EthernetClass Ethernet;