KS0304 Keyestudio W5500 Ethernet Geliştirme Kartı (POE'siz)

#include 
#include 

// set MAC address 
#if defined(WIZ550io_WITH_MACADDRESS) // Use assigned MAC address of WIZ550io
;
#else
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
#endif  

void setup() 
{  
  Serial.begin(9600);
  if (Ethernet.begin(mac) == 0) 
  {
      Serial.println("Failed to configure Ethernet using DHCP");
      // connection fails, stop program run. 
      for(;;);
  }

  // print out your local IP address
  Serial.print("My IP address: ");
  for (byte thisByte = 0; thisByte < 4; thisByte++) 
  {
    // print out four byte IP address
    Serial.print(Ethernet.localIP()[thisByte], DEC);
    Serial.print("."); 
  }

  Serial.println();
}

void loop() 
{
}

//in testing, check IP address of reticle through GET_IP routine
//for example, the tested IP address is 192.168.1.113
//namely intranet address allocated to testing reticle
#include 
#include 
#include 
#include 

/************ ETHERNET STUFF ************/
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };  //MAC address
byte ip[] = { 192, 168, 1, 113 };     //IP address
EthernetServer server(80);

/************ SDCARD STUFF ************/
Sd2Card card;
SdVolume volume;
SdFile root;
SdFile file;

// store error strings in flash to save RAM
#define error(s) error_P(PSTR(s))

void error_P(const char* str) {
  PgmPrint("error: ");
  SerialPrintln_P(str);
  if (card.errorCode()) {
    PgmPrint("SD error: ");
    Serial.print(card.errorCode(), HEX);
    Serial.print(',');
    Serial.println(card.errorData(), HEX);
  }
  while(1);
}

void setup() {
  Serial.begin(9600);

  PgmPrint("Free RAM: ");
  Serial.println(FreeRam());  

  // initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
  // breadboards.  use SPI_FULL_SPEED for better performance.
  pinMode(10, OUTPUT);                       // set the SS pin as an output (necessary!)
  digitalWrite(10, HIGH);                    // but turn off the W5500 chip!

  if (!card.init(SPI_HALF_SPEED, 4)) error("card.init failed!");

  // initialize a FAT volume
  if (!volume.init(&card)) error("vol.init failed!");

  PgmPrint("Volume is FAT");
  Serial.println(volume.fatType(),DEC);
  Serial.println();

  if (!root.openRoot(&volume)) error("openRoot failed");

  // list file in root with date and size
  PgmPrintln("Files found in root:");
  root.ls(LS_DATE | LS_SIZE);
  Serial.println();

  // Recursive list of all directories
  PgmPrintln("Files found in all dirs:");
  root.ls(LS_R);

  Serial.println();
  PgmPrintln("Done");

  // Debugging complete, we start the server!
  Ethernet.begin(mac, ip);
  server.begin();
}

void ListFiles(EthernetClient client, uint8_t flags) {
  // This code is just copied from SdFile.cpp in the SDFat library
  // and tweaked to print to the client output in html!
  dir_t p;

  root.rewind();
  client.println("
");
  while (root.readDir(&p) > 0) {
    // done if past last used entry
    if (p.name[0] == DIR_NAME_FREE) break;

    // skip deleted entry and entries for . and  ..
    if (p.name[0] == DIR_NAME_DELETED || p.name[0] == '.') continue;

    // only list subdirectories and files
    if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue;

    // print any indent spaces
    client.print("
");

    // print file name with possible blank fill
    for (uint8_t i = 0; i < 11; i++) {
      if (p.name[i] == ' ') continue;
      if (i == 8) {
        client.print('.');
      }
      client.print((char)p.name[i]);
    }

    client.print("");

    if (DIR_IS_SUBDIR(&p)) {
      client.print('/');
    }

    // print modify date/time if requested
    if (flags & LS_DATE) {
       root.printFatDate(p.lastWriteDate);
       client.print(' ');
       root.printFatTime(p.lastWriteTime);
    }
    // print size if requested
    if (!DIR_IS_SUBDIR(&p) && (flags & LS_SIZE)) {
      client.print(' ');
      client.print(p.fileSize);
    }
    client.println("
");
  }
  client.println("
");
}

// How big our line buffer should be. 100 is plenty!
#define BUFSIZ 100

void loop()
{
  char clientline[BUFSIZ];
  int index = 0;

  EthernetClient client = server.available();
  if (client) {
    // an http request ends with a blank line
    boolean current_line_is_blank = true;

    // reset the input buffer
    index = 0;

    while (client.connected()) {
      if (client.available()) {
        char c = client.read();

        // If it isn't a new line, add the character to the buffer
        if (c != '\n' && c != '\r') {
          clientline[index] = c;
          index++;
          // are we too big for the buffer? start tossing out data
          if (index >= BUFSIZ) 
            index = BUFSIZ -1;

          // continue to read more data!
          continue;
        }

        // got a \n or \r new line, which means the string is done
        clientline[index] = 0;

        // Print it out for debugging
        Serial.println(clientline);

        // Look for substring such as a request to get the root file
        if (strstr(clientline, "GET / ") != 0) {
          // send a standard http response header
          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/html");
          client.println();

          // print all the files, use a helper to keep it clean
          client.println("
Files:
");
          ListFiles(client, LS_SIZE);
        } else if (strstr(clientline, "GET /") != 0) {
          // this time no space after the /, so a sub-file!
          char *filename;

          filename = clientline + 5; // look after the "GET /" (5 chars)
          // a little trick, look for the " HTTP/1.1" string and 
          // turn the first character of the substring into a 0 to clear it out.
          (strstr(clientline, " HTTP"))[0] = 0;

          // print the file we want
          Serial.println(filename);

          if (! file.open(&root, filename, O_READ)) {
            client.println("HTTP/1.1 404 Not Found");
            client.println("Content-Type: text/html");
            client.println();
            client.println("
File Not Found!
");
            break;
          }

          Serial.println("Opened!");

          client.println("HTTP/1.1 200 OK");
          client.println("Content-Type: text/plain");
          client.println();

          int16_t c;
          while ((c = file.read()) > 0) {
              // uncomment the serial to debug (slow!)
              //Serial.print((char)c);
              client.print((char)c);
          }
          file.close();
        } else {
          // everything else is a 404
          client.println("HTTP/1.1 404 Not Found");
          client.println("Content-Type: text/html");
          client.println();
          client.println("
File Not Found!
");
        }
        break;
      }
    }
    // give the web browser time to receive the data
    delay(1);
    client.stop();
  }
}