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°ü·Ã ÀÚ·á https://github.com/jcw/ethercard http://jeelabs.net/pub/docs/ethercard/
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ENC SO -> Arduino pin 12 - ENC ST -> Arduino pin 11 - ENC SCK -> Arduino pin 13 - ENC CS -> Arduino pin 10 - ENC Q3 -> Arduino 3V3 pin - ENC GND -> Arduino Gnd pin
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#include
// ethernet interface mac address, must be unique on the LAN static byte mymac[] = { 0x74,0x69,0x69,0x2D,0x30,0x31 }; static byte myip[] = { 192,168,1,203 };
byte Ethernet::buffer[500]; BufferFiller bfill;
void setup () { if (ether.begin(sizeof Ethernet::buffer, mymac) == 0) Serial.println( "Failed to access Ethernet controller"); ether.staticSetup(myip); }
static word homePage() { long t = millis() / 1000; word h = t / 3600; byte m = (t / 60) % 60; byte s = t % 60; bfill = ether.tcpOffset(); bfill.emit_p(PSTR( "HTTP/1.0 200 OKrn" "Content-Type: text/htmlrn" "Pragma: no-cachern" "rn" "" "" " $D$D:$D$D:$D$D
"), h/10, h%10, m/10, m%10, s/10, s%10); return bfill.position(); }
void loop () { word len = ether.packetReceive(); word pos = ether.packetLoop(len); if (pos) // check if valid tcp data is received ether.httpServerReply(homePage()); // send web page data }
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