EEPW论坛

题目已经说得很明确了，我也看了坛子里的有做出坛友的例程，可是我搞了一个星期加一个星期天。我觉得根本就有问题，网络接口下的两个灯始终没亮过，我的试验程序也简单就是看MAC能否测到测到就打印一行成功，不成功就不成功，但我下进运行后，始终死机。我试了N遍了。对坛子里做出的程序我也试了，根本不是那么回事。我对网络接口可用性提出了强烈的疑问，同时也请瑞萨的工程师给下解释，为什么我的连灯都不闪一下。


/*GR-SAKURA Sketch Template Version: V1.01*/

#include <rxduino.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.
// gateway and subnet are optional:
byte mac[] = {
  0x00,0x23,0xCD,0x72,0x64,0x7E };
    byte ip[] ={192,168,1,100};
    byte gateway[] ={192,168,1,1};
    byte subnet[] ={255,255,255,0};
    TEthernet net;

boolean alreadyConnected = false; // whether or not the client was connected previously

void setup() {
// Open serial communications and wait for port to open:
  Serial.begin(9600);

  // initialize the ethernet device
  if(net.begin(mac))
  Serial.println("mac is right!");
  delay(1000);
 

  Serial.print("Chat server address:");
  delay(1000);
  Serial.println(net.localIP());
  delay(1000);
}

void loop() {
Serial.print("Chat server address:");
  delay(1000);
  Serial.println(net.localIP());
  delay(1000);

}