Shield Ethernet Shield W5100 R3 UNO Mega 2560 1280 328 UNR R3 W5100 Fejlesztőkártya
Shield Ethernet Shield W5100 R3 UNO Mega 2560 1280 328 UNR R3 W5100 Development board
Ethernet W5100 network expansion module, can become a simple Web server or a network control to read and write digital and analog interface and other network applications. IDE can be used directly in the Ethernet library files can be achieved with a simple Web server.
Meanwhile, the version supports mini SD card (TF card) reader
The expansion board uses a stackable design, it can be directly plugged into the , while our other expansion boards can also plug in to.
Code:
/ *
* Web Server
*
* A simple web server that shows the value of the analog input pins.
* /
#include
byte mac [] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
byte ip [] = {192, 168, 0, 15};
Server server (80);
void setup ()
{
Ethernet.begin (mac, ip);
server.begin ();
}
void loop ()
{
Client client = server.available ();
if (client) {
// An http request ends with a blank line
boolean current_line_is_blank = true;
while (client.connected ()) {
if (client.available ()) {
char c = client.read ();
// If we've gotten to the end of the line (received a newline
// Character) and the line is blank, the http request has ended,
// So we can send a reply
if (c == '\ n' && current_line_is_blank) {
// Send a standard http response header
client.println ( "HTTP / 1.1 200 OK");
client.println ( "Content-Type: text / html");
client.println ();
         
// Output the value of each analog input pin
client.print ( "welcome to tinyos");
client.println ( "
");
client.print ( "// *************************************");
client.println ( "
");
client.print (www.tinyos.net.cn);
client.println ( "
");
client.print ( "// *************************************");
client.println ( "
");
for (int i = 0; i
client.print ( "analog input");
client.print (i);
client.print ( "is");
client.print (analogRead (i));
client.println ( "
");
}
break;
}
if (c == '\ n') {
// We're starting a new line
current_line_is_blank = true;
} Else if (c! = '\ R') {
// We've gotten a character on the current line
current_line_is_blank = false;
}
}
}
client.stop ();
}
}
1005001694953982. - miyu