I have the same problem as in Stack Overflow question Arduino (Uno) Ethernet client connection fails after many client prints.
The solution for this problem is using library Ethernet2. I downloaded this library and put folder "Ethernet2" in folder "libraries". Arduino 1.0.1 produces errors when I try to use it in the sketch.
Sketch:
/*
* Echo Server
*
* Echoes back the headers of the web request. Good for
* learning how the HTTP protocol works.
*/
#include <Ethernet2.h>
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
byte ip[] = { 10, 0, 0, 177 };
Server server(80);
void setup()
{
Client client(255);
Ethernet.begin(mac, ip);
Serial.begin(9600);
server.begin();
}
void loop()
{
char buf[512];
int i = 0;
Client client = server.available();
if (client) {
boolean previous_is_newline = false;
while (client.connected()) {
if (client.available()) {
char c = client.read();
if (c == '\n' && previous_is_newline) {
buf[i] = 0;
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println();
client.println("<pre>");
client.println(buf);
client.println("</pre>");
break;
}
if (i < 511)
buf[i++] = c;
if (c == '\n')
previous_is_newline = true;
else if (c != '\r')
previous_is_newline = false;
}
}
client.stop();
}
}
Error:
In file included from C:\Documents and Settings\Admin\Рабочий стол\!!! Arduino\arduino-1.0.1\hardware\arduino\cores\arduino/Arduino.h:193,
from Test_Ethernet2_echo.cpp:10:
C:\Documents and Settings\Admin\Рабочий стол\!!! Arduino\arduino-1.0.1\hardware\arduino\cores\arduino/HardwareSerial.h:58: error: conflicting return type specified for 'virtual size_t HardwareSerial::write(uint8_t)'
C:\Documents and Settings\Admin\Рабочий стол\!!! Arduino\arduino-1.0.1\libraries\Ethernet2/Print.h:36: error: overriding 'virtual void Print::write(uint8_t)'
How can I fix this problem?
