  *  
  * Arduino nano + ENC29J60 ethernet shield antenna switch
  * 
- * 8 selecteable antennas in digital outputus d2,d3,d4,d5,d6,d7,d8,d9
+ * 8 selecteable antennas in digital outputs d2,d3,d4,d5,d6,d7,d8,d9
  * 
  * curl http://172.16.50.19/?cmd=1 set antenna 1 (only)
  * curl http://172.16.50.19/?cmd=+1 add antenna 1


EthernetServer server = EthernetServer(80);
boolean alreadyConnected = false; // whether or not the client was connected previously
String commandString;
String commandStringTmp;

void setup()
{

  uint8_t mac[6] = {0x00, 0x02, 0x2d, 0x01, 0x02, 0x03};

  // the dns server ip
  IPAddress dnServer(8, 8, 8, 8);
  // the router's gateway address:
  IPAddress gateway(172, 16, 50, 1);
  // the subnet:
