fix conflicts

.gitignore

@@ -1,4 +1,4 @@
-.secrets
 .arduino_cache/
 bin/
 build/
+src/secrets.h

arduino_pong.ino

@@ -4,6 +4,7 @@
 #include "src/pong_render.h"
 #include "src/pong_player.h"
 #include "src/pong_ball.h"
+#include "src/arduino_network.h"
 
 // create LED matrix object
 ArduinoLEDMatrix matrix;
@@ -45,6 +46,8 @@ void setup() {
   pinMode(P2_BTN_BOTTOM, INPUT_PULLUP);
 
   randomSeed(millis());
+
+  setup_network();
 }
 
 void loop() {
@@ -61,4 +64,6 @@ void loop() {
     need_refresh= 0;
   }
   delay(50);
+
+  web_server();
 }

src/arduino_network.cpp

@@ -0,0 +1,141 @@
+#include "config.h"
+#include "Arduino.h"
+#include "WiFiS3.h"
+
+char ssid[]= SECRET_SSID;
+char pass[]= SECRET_PASS;
+int status= WL_IDLE_STATUS;
+WiFiServer server(80);
+
+
+void printMacAddress(byte mac[]) {
+  for (int i = 0; i < 6; i++) {
+    if (i > 0) {
+      Serial.print(":");
+    }
+    if (mac[i] < 16) {
+      Serial.print("0");
+    }
+    Serial.print(mac[i], HEX);
+  }
+  Serial.println();
+}
+
+void printWifiData() {
+  // print your board's IP address:
+  IPAddress ip = WiFi.localIP();
+  Serial.print("IP Address: ");
+
+  Serial.println(ip);
+
+  // print your MAC address:
+  byte mac[6];
+  WiFi.macAddress(mac);
+  Serial.print("MAC address: ");
+  printMacAddress(mac);
+}
+
+void printCurrentNet() {
+  // print the SSID of the network you're attached to:
+  Serial.print("SSID: ");
+  Serial.println(WiFi.SSID());
+
+  // print the MAC address of the router you're attached to:
+  byte bssid[6];
+  WiFi.BSSID(bssid);
+  Serial.print("BSSID: ");
+  printMacAddress(bssid);
+
+  // print the received signal strength:
+  long rssi = WiFi.RSSI();
+  Serial.print("signal strength (RSSI):");
+  Serial.println(rssi);
+
+  // print the encryption type:
+  byte encryption = WiFi.encryptionType();
+  Serial.print("Encryption Type:");
+  Serial.println(encryption, HEX);
+  Serial.println();
+}
+
+void setup_network() {
+  // check for the WiFi module:
+  if (WiFi.status() == WL_NO_MODULE) {
+    Serial.println("Communication with WiFi module failed!");
+    // don't continue
+    while (true);
+  }
+  String fv = WiFi.firmwareVersion();
+  Serial.print("Firmware version: ");
+  Serial.println(fv);
+  if (fv < WIFI_FIRMWARE_LATEST_VERSION) {
+    Serial.println("Please upgrade the firmware");
+  }
+
+  // attempt to connect to WiFi network:
+  // Definisci i parametri di rete prima del loop di connessione
+  IPAddress local_IP(192, 168, 1, 200);
+  IPAddress gateway(192, 168, 1, 1);
+  IPAddress subnet(255, 255, 255, 0);
+  IPAddress dns(9,9,9,9);
+  WiFi.config(local_IP, gateway, subnet, dns);
+  while (status != WL_CONNECTED) {
+    Serial.print("Attempting to connect to WPA SSID: ");
+    Serial.println(ssid);
+    // Connect to WPA/WPA2 network:
+    status = WiFi.begin(ssid, pass);
+
+    // wait 10 seconds for connection:
+    delay(10000);
+  }
+
+  // you're connected now, so print out the data:
+  Serial.println("You're connected to the network");
+  printCurrentNet();
+  printWifiData();
+  server.begin();
+}
+
+void web_server() {
+  WiFiClient client = server.available();
+
+  if (client) {                             // if you get a client,
+    Serial.println("new client");           // print a message out the serial port
+    String currentLine = "";                // make a String to hold incoming data from the client
+    while (client.connected()) {            // loop while the client's connected
+      if (client.available()) {             // if there's bytes to read from the client,
+        char c = client.read();             // read a byte, then
+        Serial.write(c);                    // print it out to the serial monitor
+        if (c == '\n') {                    // if the byte is a newline character
+
+          // if the current line is blank, you got two newline characters in a row.
+          // that's the end of the client HTTP request, so send a response:
+          if (currentLine.length() == 0) {
+            // HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
+            // and a content-type so the client knows what's coming, then a blank line:
+            client.println("HTTP/1.1 200 OK");
+            client.println("Content-type:text/html");
+            client.println();
+
+            // the content of the HTTP response follows the header:
+            client.print("<p style=\"font-size:7vw;\">Click <a href=\"/H\">here</a> turn the LED on<br></p>");
+            client.print("<p style=\"font-size:7vw;\">Click <a href=\"/L\">here</a> turn the LED off<br></p>");
+
+            // The HTTP response ends with another blank line:
+            client.println();
+            // break out of the while loop:
+            break;
+          } else {    // if you got a newline, then clear currentLine:
+            currentLine = "";
+          }
+        } else if (c != '\r') {  // if you got anything else but a carriage return character,
+          currentLine += c;      // add it to the end of the currentLine
+        }
+      }
+
+    }
+    // close the connection:
+    client.stop();
+    Serial.println("client disconnected");
+  }
+}

src/arduino_network.h

@@ -0,0 +1,11 @@
+#ifndef PONG_NETWORK_H
+#define PONG_NETWORK_H
+#include "Arduino.h"
+
+void setup_network();
+void printMacAddress(byte mac[]);
+void printWifiData();
+void printCurrentNet();
+void web_server();
+
+#endif

src/config.h

@@ -1,3 +1,11 @@
+#if __has_include("secrets.h")
+  #include "secrets.h"
+#else
+  #define SECRET_SSID "Fallback_SSID"
+  #define SECRET_PASS "Fallback_PASS"
+  #warning "⚠️ secrets.h not found"
+#endif
+
 #define P1_BTN_UP 12
 #define P1_BTN_BOTTOM 11
 #define P2_BTN_UP 10