坤遠遊森林 发表于 2012-9-27 12:18:00

28j60用ethercard库，示例都无法完成。求助！

本帖最后由 坤遠遊森林 于 2012-9-28 15:27 编辑

// Demo using DHCP and DNS to perform a web client request.
// 2011-06-08 <[email protected]> http://opensource.org/licenses/mit-license.php

#include <EtherCard.h>

// ethernet interface mac address, must be unique on the LAN
static byte mymac[] = { 0x74,0x69,0x69,0x2D,0x30,0x31 };

byte Ethernet::buffer;
static uint32_t timer;

char website[] PROGMEM = "www.google.com";

// called when the client request is complete
static void my_callback (byte status, word off, word len) {
Serial.println(">>>");
Ethernet::buffer = 0;
Serial.print((const char*) Ethernet::buffer + off);
Serial.println("...");
}

void setup () {
Serial.begin(57600);
Serial.println("\n");

if (ether.begin(sizeof Ethernet::buffer, mymac) == 0)
    Serial.println( "Failed to access Ethernet controller");
if (!ether.dhcpSetup())
    Serial.println("DHCP failed");

ether.printIp("IP:", ether.myip);
ether.printIp("GW:", ether.gwip);
ether.printIp("DNS: ", ether.dnsip);

if (!ether.dnsLookup(website))
    Serial.println("DNS failed");
   
ether.printIp("SRV: ", ether.hisip);
}

void loop () {
ether.packetLoop(ether.packetReceive());

if (millis() > timer) {
    timer = millis() + 5000;
    Serial.println();
    Serial.print("<<< REQ ");
    ether.browseUrl(PSTR("/foo/"), "bar", website, my_callback);
}
}

跑webclient这个示例。下载到板上，28j60的两个灯都不亮。
串口监视是这样的。。求助啊！！



┏ωǒ┛菰独 发表于 2012-9-27 12:31:45

我也一直很郁闷

zcbzjx 发表于 2012-9-27 17:39:27

请详细说接线和arduino种类，这个库绝没问题的

zhangdeyue1 发表于 2012-9-28 14:27:26

亲~！请修改您的波特率~！:lol:P
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