传感器收集数据通过以太网上传到客户端，遇到些困难。

各位大神好，麻烦请教个问题，我把红外定位探测头与Ethernet W5200 和UNO板连接在一起，想实现：探测到测到数据之后将数据后将数据通过以太网，将W5200作为服务器，电脑作为客户端，传输到客户端，可以通过WEB网页来查看传感器数据，这样的功能。但是程序写好之后，访问浏览器，浏览器迟迟打不开，串口能显示部分数据。





#include <SPI.h>
#include <EthernetV2_0.h>
#include <Wire.h>
// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = {
  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192,168,1, 177);

#define SS    10  //Gadgeteer PIN 6
#define nRST 8 //Gadgeteer PIN 4
#define nPWDN 9  //Gadgeteer PIN 5
#define nINT 3  //Gadgeteer PIN 3

//I2C//
//int IRsensorAddress = 0xB0;
int IRsensorAddress = 0x58;
int slaveAddress;
int ledPin = 13;
boolean ledState = false;
byte data_buf[16];
int i;

int Ix[4];
int Iy[4];
int s;
//I2C//


// Initialize the Ethernet server library
// with the IP address and port you want to use
// (port 80 is default for HTTP):
EthernetServer server(80);
#define W5200_CS  10
#define SDCARD_CS 4

//I2C//
void Write_2bytes(byte d1, byte d2)
{
    Wire.beginTransmission(slaveAddress);
    Wire.write(d1); Wire.write(d2);
    Wire.endTransmission();
}
//I2C//


void setup() {
   pinMode(SS,OUTPUT);  //端口定义Dreamer MEGA X2 PORT  Gadgeteer PIN 6 use SS
  pinMode(nRST,OUTPUT);
  pinMode(nPWDN,OUTPUT);
  pinMode(nINT,INPUT);  
  digitalWrite(nPWDN,LOW);  //enable power

  digitalWrite(nRST,LOW);  //Reset W5200
  delay(10);
  digitalWrite(nRST,HIGH);  
delay(200);       // wait W5200 work
// Open serial communications and wait for port to open:
Serial.begin(9600);
// pinMode(SDCARD_CS,OUTPUT);
// digitalWrite(SDCARD_CS,HIGH);//Deselect the SD card
  // start the Ethernet connection and the server:
  Ethernet.begin(mac, ip);
  server.begin();
  Serial.print("server is at ");
  Serial.println(Ethernet.localIP());

  //I2C//

  slaveAddress = IRsensorAddress >> 1;   // This results in 0x21 as the address to pass to TWI
   // Serial.begin(19200);
    pinMode(ledPin, OUTPUT);      // Set the LED pin as output
    Wire.begin();
    // IR sensor initialize
    Write_2bytes(0x30,0x01); delay(10);
    Write_2bytes(0x30,0x08); delay(10);
    Write_2bytes(0x06,0x90); delay(10);
    Write_2bytes(0x08,0xC0); delay(10);
    Write_2bytes(0x1A,0x40); delay(10);
    Write_2bytes(0x33,0x33); delay(10);
    delay(100);

    //I2C//

}


void loop() {
  // listen for incoming clients
  EthernetClient client = server.available();
  if (client) {
    Serial.println("new client");
    // an http request ends with a blank line
    boolean currentLineIsBlank = true;
    while (client.connected()) {
      if (client.available()) {
        char c = client.read();
        Serial.write(c);
//I2C//
        ledState = !ledState;
    if (ledState) { digitalWrite(ledPin,HIGH); } else { digitalWrite(ledPin,LOW); }

    //IR sensor read
    Wire.beginTransmission(slaveAddress);
    Wire.write(0x36);
    Wire.endTransmission();

    Wire.requestFrom(slaveAddress, 16);        // Request the 2 byte heading (MSB comes first)
    for (i=0;i<16;i++) { data_buf[i]=0; }
    i=0;
    while(Wire.available() && i < 16) {
        data_buf[i] = Wire.read();
        i++;
    }

     Ix[0] = data_buf[1];
    Iy[0] = data_buf[2];
    s   = data_buf[3];
    Ix[0] += (s & 0x30) <<4;
    Iy[0] += (s & 0xC0) <<2;

    Ix[1] = data_buf[4];
    Iy[1] = data_buf[5];
    s   = data_buf[6];
    Ix[1] += (s & 0x30) <<4;
    Iy[1] += (s & 0xC0) <<2;

    Ix[2] = data_buf[7];
    Iy[2] = data_buf[8];
    s   = data_buf[9];
    Ix[2] += (s & 0x30) <<4;
    Iy[2] += (s & 0xC0) <<2;

    Ix[3] = data_buf[10];
    Iy[3] = data_buf[11];
    s   = data_buf[12];
    Ix[3] += (s & 0x30) <<4;
    Iy[3] += (s & 0xC0) <<2;

//I2C

// if you've zgotten to the end of the line (received a newline
        // character) and the line is blank, the http request has ended,
        // so you can send a reply
        if (c == '\n' && currentLineIsBlank) {
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println("Connnection: close");
          client.println();
          client.println("<!DOCTYPE HTML>");
          client.println("<html>");
                    // add a meta refresh tag, so the browser pulls again every 5 seconds:
          client.println("<meta http-equiv=\"refresh\" content=\"5\">");
          // output the value of each analog input pin
        /* for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
            int sensorReading = analogRead(analogChannel);
            client.print("analog input ");
            client.print(analogChannel);
            client.print(" is ");
            client.print(sensorReading);
            client.println("<br />");      
          }
          */


//I2C//
          for(i=0; i<4; i++)
    {
      if (Ix[i] < 1000)
        Serial.print("");
        client.print("");
      if (Ix[i] < 100)  
        Serial.print("");
        client.print("");
      if (Ix[i] < 10)  
        Serial.print("");
         client.print("");
      Serial.print( int(Ix[i]) );
       client.print("int(Ix[i])");
      Serial.print(",");
    client.print(",");
      if (Iy[i] < 1000)
        Serial.print("");
       client.print("");
      if (Iy[i] < 100)  
        Serial.print("");
        client.print("");
      if (Iy[i] < 10)  
        Serial.print("");
        client.print("");
      Serial.print( int(Iy[i]) );
      client.print("int(Iy[i])");
      if (i<3)
        Serial.print(",");
       client.print(",");
    }
   //I2C


          client.println("</html>");
          break;
        }
        if (c == '\n') {
          // you're starting a new line
          currentLineIsBlank = true;
        }
        else if (c != '\r') {
          // you've gotten a character on the current line
          currentLineIsBlank = false;
        }
      }
    }
    // give the web browser time to receive the data
    delay(1);
    // close the connection:
    client.stop();
    Serial.println("client disonnected");
  }
}


这个是程序，请各位大神帮忙看看是什么问题？

 // give the web browser time to receive the data
    delay(1);
    // close the connection:
    client.stop();
    Serial.println("client disonnected");
复制代码

看看这段代码的delay 改成 delay（100）之类的。看看是否有帮助。