ARDUINO W5100問題

asd55582 · 發表於 2016-11-8 21:51:34

專題目前學到W5100 要把#include <SPI.h>
#include <Ethernet.h>

// 指定網路卡 MAC 卡號
byte mac[] = {  0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02 };

// 初始化 Ethernet client library
EthernetClient client;

void setup() {
  // 初始化序列埠
Serial.begin(115200);
  // 啟用 Ethernet 連線，預設會以 DHCP 取得 IP 位址
if (Ethernet.begin(mac) == 0) {
Serial.println("無法取得 IP 位址");
// 無法取得 IP 位址，不做任何事情
for(;;)
   ;
  }
  // 輸出 IP 位址
Serial.print("IP =");
Serial.println(Ethernet.localIP());
}

void loop() {

}

和
#include <SPI.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:
byte mac[] = {
  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192,168,2,100);

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

void setup() {
// Open serial communications and wait for port to open:
  Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
  }

  // start the Ethernet connection and the server:
  Ethernet.begin(mac, ip);
  server.begin();
  Serial.print("server is at ");
  Serial.println(Ethernet.localIP());
}

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);
      // if you've gotten 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("Connection: close");  // the connection will be closed after completion of the response

  client.println("Refresh: 5");  // refresh the page automatically every 5 sec
      client.println();
      client.println("<!DOCTYPE HTML>");
      client.println("<html>");
      // 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 />");
      }
      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");
  }
}

兩個結合一起變成一個全自動的
只要從ARDUINO板上傳就可直接在網頁上顯示IP
如下圖

請問各位大大程式要如何寫?
謝謝

		自動登錄	找回密碼
密碼			申請會員