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Merge branch 'dhcp' of github.com:amcewen/Arduino.

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This includes DCHP support and new UDP API for the Ethernet library.
This commit is contained in:
David A. Mellis
2011-03-23 23:28:33 -04:00
parent efae89ea0e
commit f43c0918ff
25 changed files with 1021 additions and 191 deletions
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16
libraries/Ethernet/examples/WebClient/WebClient.pde
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@ -15,11 +15,10 @@
#include <SPI.h>
#include <Ethernet.h>
// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
// Enter a MAC address for your controller below.
// Newer Ethernet shields have a MAC address printed on a sticker on the shield
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
byte ip[] = { 192,168,1,177 };
byte server[] = { 173,194,33,104 }; // Google
IPAddress server(173,194,33,104); // Google
// Initialize the Ethernet client library
// with the IP address and port of the server
@ -27,10 +26,15 @@ byte server[] = { 173,194,33,104 }; // Google
Client client(server, 80);
void setup() {
// start the Ethernet connection:
Ethernet.begin(mac, ip);
// start the serial library:
Serial.begin(9600);
// start the Ethernet connection:
if (Ethernet.begin(mac) == 0) {
Serial.println("Failed to configure Ethernet using DHCP");
// no point in carrying on, so do nothing forevermore:
for(;;)
;
}
// give the Ethernet shield a second to initialize:
delay(1000);
Serial.println("connecting...");