Hello everyone,
I'm trying to connect my Arduino Uno to the enc28j60 Ethernet module. The wiring seems to be right (it was made like this:
VCC - 3.3V
GND - GND
SCK - Pin 13
SO - Pin 12
SI - Pin 11
CS - Pin 8
The red and green LED on the ethernet module are on, the yellow LED is blinking sometimes
The router I use is D-Link DIR-300, standard firmware, the ethernet cable from the ENC is plugged to one of the LAN ports of the router.
The library used is EtherCard, the test sketch "BackSoon" was taken from one of the tutorials (so the problem must be not in the code):
// Present a "Will be back soon web page", as stand-in webserver.
// 2011-01-30 <jc@wippler.nl> http://opensource.org/licenses/mit-license.php
#include <EtherCard.h>
#define STATIC 0 // set to 1 to disable DHCP (adjust myip/gwip values below)
#if STATIC
// ethernet interface ip address
static byte myip[] = { 192,168,0,200 };
// gateway ip address
static byte gwip[] = { 192,168,0,1 };
#endif
// ethernet mac address - must be unique on your network
static byte mymac[] = { 0xDD,0xDD,0xDD,0x00,0x00,0x01 };
byte Ethernet::buffer[500]; // tcp/ip send and receive buffer
char page[] PROGMEM =
"HTTP/1.0 503 Service Unavailable\r\n"
"Content-Type: text/html\r\n"
"Retry-After: 600\r\n"
"\r\n"
"<html>"
"<head><title>"
"Service Temporarily Unavailable"
"</title></head>"
"<body>"
"<h3>This service is currently unavailable</h3>"
"<p><em>"
"The main server is currently off-line.
"
"Please try again later."
"</em></p>"
"</body>"
"</html>"
;
void setup(){
Serial.begin(57600);
Serial.println("\n[backSoon]");
if (ether.begin(sizeof Ethernet::buffer, mymac) == 0)
Serial.println( "Failed to access Ethernet controller");
#if STATIC
ether.staticSetup(myip, gwip);
#else
if (!ether.dhcpSetup())
Serial.println("DHCP failed");
#endif
ether.printIp("IP: ", ether.myip);
ether.printIp("GW: ", ether.gwip);
ether.printIp("DNS: ", ether.dnsip);
}
void loop(){
// wait for an incoming TCP packet, but ignore its contents
if (ether.packetLoop(ether.packetReceive())) {
memcpy_P(ether.tcpOffset(), page, sizeof page);
ether.httpServerReply(sizeof page - 1);
}
}
The device IP adress was set to 192.168.0.200 as there's no other device with this IP, the MAC was taken from one of the sketches (there must be no devices with such MAC in my network). The gateway was set to the same IP adress as I use to open my router control panel (is it right?).
The result is, sometimes after the [BackSoon] the serial monitor shows nothing, sometimes it ends with "DHCP Failed". If I use the static IP (#define STATIC 1), in the Serial Monitor the IP, GW and MAC are shown, the same as I've set up previously, but going to this IP from the browser (or pinging it) from my PC gives no result.
Can anybody help me with such issue? Have read a lot, and still haven't found anything useful for my case.
PS The IDE I've tried to use are 1.0.4 and 1.0
Thanks.
Paul.