Arduino Nano web server with w5500

    Arduino Nano + W5500
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    ORIGINAL POST
    By Antonio Villanueva
    components
    Hardware Components
    W5500
    X 1
    Arduino nano
    X 1
    details

    nano w5500_2.PNG

    1.  https://docs.arduino.cc/tutorials/ethernet-shield-rev2/WebServer
    2.   Web Server
    3. ARDUINO NANO
    4. A5 SCL Yellow
    5. A4 SDA Green
    6. D10 CS SPI
    7. D11 MOSI SPI
    8. D12 MISO SPI
    9. D13 SCK SPI
    11. ARCELI W5500 SPI
    12. LAN Ethernet Module réseau TCP IP STM32 Interface 3.3V 5V
    13. https://www.amazon.fr/gp/product/B09DYFLMJG/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
    14. GND                           GND
    15. GND                           VCC –> +3V3 arduino nano
    16. MOSI –> D11 arduino nano     VCC –> +3V3 arduino nano
    17. SCK –>  D13 arduino nano     NC
    18. CS  –>  D10 arduino nano     RST
    19. INT                           MISO –> D12 arduino nano
    20.  */
    22. #include <SPI.h>
    23. #include <Ethernet.h>
    25. byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xEE}; //MAC Address
    27. IPAddress ip(192, 168, 6,69);//IP address
    29. EthernetServer server(80);//PORT 80 http
    31. // Initialize the Ethernet server library
    34. void setup() {
    35.   Ethernet.init(10);  // CS D10(Arduino Nano) –>CS W5500
    37.   Serial.begin(9600); //Serial Debug
    38.   while (!Serial) { } //Wait USB Serial ttyUSB
    39.   Serial.println(“Ethernet WebServer”);
    41.   Ethernet.begin(mac, ip); //Start Server web
    43.   // Check for Ethernet hardware present
    44.   if (Ethernet.hardwareStatus() == EthernetNoHardware) {
    45.     Serial.println(“Ethernet ARCELI W5500  not found.”);
    46.     while (true) {
    47.       delay(1); // Bucle No hardware Error
    48.     }
    49.   }else { Serial.println(“Ethernet Hardware W5500 OK “);};
    51.   if (Ethernet.linkStatus() == LinkOFF) {
    52.     Serial.println(“Ethernet cable is not connected.”);
    53.   }
    55.   // start the server
    56.   server.begin();
    57.   Serial.print(“server IP “);
    58.   Serial.println(Ethernet.localIP());
    59. }
    62. void loop() {
    63.   // listen for incoming clients
    64.   EthernetClient client = server.available();
    66.   if (client) {
    67.     Serial.println(“new client”);
    68.     // an http request ends with a blank line
    69.     boolean currentLineIsBlank = true;
    70.     while (client.connected()) {
    71.       if (client.available()) {
    72.         char c = client.read();
    73.         Serial.write(c);
    74.         // if you’ve gotten to the end of the line (received a newline
    75.         // character) and the line is blank, the http request has ended,
    76.         // so you can send a reply
    78.         if (c == ‘n‘ && currentLineIsBlank) {
    79.           // send a standard http response header
    81.           client.println(“HTTP/1.1 200 OK”);
    82.           client.println(“Content-Type: text/html”);
    83.           client.println(“Connection: close”);  // the connection will be closed after completion of the response
    84.           client.println(“Refresh: 5”);  // refresh the page  every 5 sec
    85.           client.println();
    86.           client.println(“<!DOCTYPE HTML>”);
    87.           client.println(“<html>”);
    88.          client.print(“ICARO SERVER on ARDUINO NANO WITH w5500 “);
    89.          client.println(“<br />”);
    90.          client.println(“</html>”);
    91.          break;
    93.         }
    95.         if (c == ‘n‘) {
    96.           // you’re starting a new line
    97.           currentLineIsBlank = true;
    98.         } else if (c != ‘r‘) {
    99.           // you’ve gotten a character on the current line
    100.           currentLineIsBlank = false;
    101.         }
    102.       }
    103.     }
    104.     // give the web browser time to receive the data
    105.     delay(1);
    106.     // close the connection:
    107.     client.stop();
    108.     Serial.println(“client disconnected”);
    109.   }
    110. }
    RAW Paste Data

    nano w5500_2.PNG

    1.  https://docs.arduino.cc/tutorials/ethernet-shield-rev2/WebServer
    2.   Web Server
    3. ARDUINO NANO
    4. A5 SCL Yellow
    5. A4 SDA Green
    6. D10 CS SPI
    7. D11 MOSI SPI
    8. D12 MISO SPI
    9. D13 SCK SPI
    11. ARCELI W5500 SPI
    12. LAN Ethernet Module réseau TCP IP STM32 Interface 3.3V 5V
    13. https://www.amazon.fr/gp/product/B09DYFLMJG/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
    14. GND                           GND
    15. GND                           VCC –> +3V3 arduino nano
    16. MOSI –> D11 arduino nano     VCC –> +3V3 arduino nano
    17. SCK –>  D13 arduino nano     NC
    18. CS  –>  D10 arduino nano     RST
    19. INT                           MISO –> D12 arduino nano
    20.  */
    22. #include <SPI.h>
    23. #include <Ethernet.h>
    25. byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xEE}; //MAC Address
    27. IPAddress ip(192, 168, 6,69);//IP address
    29. EthernetServer server(80);//PORT 80 http
    31. // Initialize the Ethernet server library
    34. void setup() {
    35.   Ethernet.init(10);  // CS D10(Arduino Nano) –>CS W5500
    37.   Serial.begin(9600); //Serial Debug
    38.   while (!Serial) { } //Wait USB Serial ttyUSB
    39.   Serial.println(“Ethernet WebServer”);
    41.   Ethernet.begin(mac, ip); //Start Server web
    43.   // Check for Ethernet hardware present
    44.   if (Ethernet.hardwareStatus() == EthernetNoHardware) {
    45.     Serial.println(“Ethernet ARCELI W5500  not found.”);
    46.     while (true) {
    47.       delay(1); // Bucle No hardware Error
    48.     }
    49.   }else { Serial.println(“Ethernet Hardware W5500 OK “);};
    51.   if (Ethernet.linkStatus() == LinkOFF) {
    52.     Serial.println(“Ethernet cable is not connected.”);
    53.   }
    55.   // start the server
    56.   server.begin();
    57.   Serial.print(“server IP “);
    58.   Serial.println(Ethernet.localIP());
    59. }
    62. void loop() {
    63.   // listen for incoming clients
    64.   EthernetClient client = server.available();
    66.   if (client) {
    67.     Serial.println(“new client”);
    68.     // an http request ends with a blank line
    69.     boolean currentLineIsBlank = true;
    70.     while (client.connected()) {
    71.       if (client.available()) {
    72.         char c = client.read();
    73.         Serial.write(c);
    74.         // if you’ve gotten to the end of the line (received a newline
    75.         // character) and the line is blank, the http request has ended,
    76.         // so you can send a reply
    78.         if (c == ‘n‘ && currentLineIsBlank) {
    79.           // send a standard http response header
    81.           client.println(“HTTP/1.1 200 OK”);
    82.           client.println(“Content-Type: text/html”);
    83.           client.println(“Connection: close”);  // the connection will be closed after completion of the response
    84.           client.println(“Refresh: 5”);  // refresh the page  every 5 sec
    85.           client.println();
    86.           client.println(“<!DOCTYPE HTML>”);
    87.           client.println(“<html>”);
    88.          client.print(“ICARO SERVER on ARDUINO NANO WITH w5500 “);
    89.          client.println(“<br />”);
    90.          client.println(“</html>”);
    91.          break;
    93.         }
    95.         if (c == ‘n‘) {
    96.           // you’re starting a new line
    97.           currentLineIsBlank = true;
    98.         } else if (c != ‘r‘) {
    99.           // you’ve gotten a character on the current line
    100.           currentLineIsBlank = false;
    101.         }
    102.       }
    103.     }
    104.     // give the web browser time to receive the data
    105.     delay(1);
    106.     // close the connection:
    107.     client.stop();
    108.     Serial.println(“client disconnected”);
    109.   }
    110. }
    RAW Paste Data

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