#include #include #include #include #include "GameControllers.h" // WiFi credentials const char* ssid = "admin"; const char* password = "12345678"; // Game controller setup GameControllers controllers; const int LATCH_PIN = 0; // D3 (GPIO0) const int CLOCK_PIN = 4; // D2 (GPIO4) const int DATA_PIN_0 = 5; // D1 (GPIO5) // Web server and WebSocket AsyncWebServer server(80); WebSocketsServer webSocket(81); // HTML page const char htmlPage[] PROGMEM = R"rawliteral( Gamepad Tester

šŸŽ® Gamepad Button Status

Waiting for input...
)rawliteral"; void setup() { Serial.begin(115200); Serial.println("\nšŸ”Œ Initializing Gamepad Controller..."); // Initialize game controller controllers.init(LATCH_PIN, CLOCK_PIN); controllers.setController(0, GameControllers::SNES, DATA_PIN_0); Serial.println("šŸŽ® Controller initialized (SNES on GPIO5)"); // Connect to WiFi WiFi.begin(ssid, password); Serial.print("šŸ“¶ Connecting to WiFi"); while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println("\nāœ… WiFi Connected! IP: " + WiFi.localIP().toString()); // Start web server server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){ request->send_P(200, "text/html", htmlPage); }); server.begin(); Serial.println("šŸŒ Web server started on port 80"); // Start WebSocket server webSocket.begin(); webSocket.onEvent(webSocketEvent); Serial.println("šŸ”— WebSocket server started on port 81"); } void webSocketEvent(uint8_t num, WStype_t type, uint8_t *payload, size_t length) { switch(type) { case WStype_DISCONNECTED: Serial.printf("[%u] Disconnected!\n", num); break; case WStype_CONNECTED: { IPAddress ip = webSocket.remoteIP(num); Serial.printf("[%u] Connected from %d.%d.%d.%d\n", num, ip[0], ip[1], ip[2], ip[3]); } break; case WStype_TEXT: // Handle incoming messages if needed break; } } void loop() { webSocket.loop(); controllers.poll(); static unsigned long lastPrint = 0; if (millis() - lastPrint > 200) { // Print every 200ms lastPrint = millis(); printControllerState(); sendControllerState(); } } void printControllerState() { static const char* buttonNames[] = {"B", "Y", "SELECT", "START", "UP", "DOWN", "LEFT", "RIGHT", "A", "X", "L", "R"}; String state = "šŸŽ® Buttons: "; for (int i = 0; i < 12; i++) { if (controllers.down(0, (GameControllers::Button)i)) { state += buttonNames[i]; state += " "; } } if (state == "šŸŽ® Buttons: ") { state = "šŸŽ® No buttons pressed"; } Serial.println(state); } void sendControllerState() { String message; for (int i = 0; i < 12; i++) { message += controllers.down(0, (GameControllers::Button)i) ? "1" : "0"; } webSocket.broadcastTXT(message); }