Arduino Nano web server with w5500
Arduino Nano web server with w5500
0
Components
Hardware components
WIZnet - W5500
x 1
Arduino nano
x 1
Project description
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?https://docs.arduino.cc/tutorials/ethernet-shield-rev2/WebServer
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? Web Server
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ARDUINO NANO
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A5 SCL Yellow
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A4 SDA Green
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D10 CS SPI
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D11 MOSI SPI
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D12 MISO SPI
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D13 SCK SPI
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ARCELI W5500 SPI
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LAN Ethernet Module reseau TCP IP STM32 Interface 3.3V 5V
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https://www.amazon.fr/gp/product/B09DYFLMJG/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
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GND ? ? ? ? ? ? ? ? ? ? ? ? ? GND
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GND ? ? ? ? ? ? ? ? ? ? ? ? ? VCC --> +3V3 arduino nano
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MOSI --> D11 arduino nano ? ? VCC --> +3V3 arduino nano
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SCK --> ?D13 arduino nano ? ? NC
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CS ?--> ?D10 arduino nano ? ? RST
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INT ? ? ? ? ? ? ? ? ? ? ? ? ? MISO --> D12 arduino nano
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?*/
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#include <SPI.h>
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#include <Ethernet.h>
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byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xEE}; //MAC Address
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IPAddress ip(192, 168, 6,69);//IP address
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EthernetServer server(80);//PORT 80 http
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// Initialize the Ethernet server library
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void setup() {
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? Ethernet.init(10); ?// CS D10(Arduino Nano) -->CS W5500
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? Serial.begin(9600); //Serial Debug
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? while (!Serial) { } //Wait USB Serial ttyUSB
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? Serial.println("Ethernet WebServer");
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? Ethernet.begin(mac, ip); //Start Server web
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? // Check for Ethernet hardware present
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? if (Ethernet.hardwareStatus() == EthernetNoHardware) {
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? ? Serial.println("Ethernet ARCELI W5500 ?not found.");
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? ? while (true) {
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? ? ? delay(1); // Bucle No hardware Error
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? ? }
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? }else { Serial.println("Ethernet Hardware W5500 OK ");};
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? if (Ethernet.linkStatus() == LinkOFF) {
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? ? Serial.println("Ethernet cable is not connected.");
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? }
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? // start the server
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? server.begin();
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? Serial.print("server IP ");
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? Serial.println(Ethernet.localIP());
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}
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void loop() {
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? // listen for incoming clients
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? EthernetClient client = server.available();
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? if (client) {
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? ? Serial.println("new client");
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? ? // an http request ends with a blank line
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? ? boolean currentLineIsBlank = true;
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? ? while (client.connected()) {
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? ? ? if (client.available()) {
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? ? ? ? char c = client.read();
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? ? ? ? Serial.write(c);
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? ? ? ? // if you've gotten to the end of the line (received a newline
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? ? ? ? // character) and the line is blank, the http request has ended,
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? ? ? ? // so you can send a reply
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? ? ? ? if (c == 'n' && currentLineIsBlank) {
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? ? ? ? ? // send a standard http response header
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? ? ? ? ? client.println("HTTP/1.1 200 OK");
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? ? ? ? ? client.println("Content-Type: text/html");
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? ? ? ? ? client.println("Connection: close"); ?// the connection will be closed after completion of the response
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? ? ? ? ? client.println("Refresh: 5"); ?// refresh the page ?every 5 sec
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? ? ? ? ? client.println();
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? ? ? ? ? client.println("<!DOCTYPE HTML>");
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? ? ? ? ? client.println("<html>");
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? ? ? ? ?client.print("ICARO SERVER on ARDUINO NANO WITH w5500 ");
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? ? ? ? ?client.println("<br />");
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? ? ? ? ?client.println("</html>");
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? ? ? ? ?break;
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? ? ? ? }
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? ? ? ? if (c == 'n') {
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? ? ? ? ? // you're starting a new line
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? ? ? ? ? currentLineIsBlank = true;
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? ? ? ? } else if (c != 'r') {
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? ? ? ? ? // you've gotten a character on the current line
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? ? ? ? ? currentLineIsBlank = false;
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? ? ? ? }
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? ? ? }
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? ? }
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? ? // give the web browser time to receive the data
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? ? delay(1);
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? ? // close the connection:
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? ? client.stop();
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? ? Serial.println("client disconnected");
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? }
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}
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