API:WiFi -> Error de handler

include/WebSocketHandler.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include "Arduino.h"
+#include <WebSocketsServer.h>
+
+void webSocketEvent( uint8_t num, WStype_t type, uint8_t * payload, size_t length );

include/WiFiConf.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "Arduino.h"
+#include "Network.h"
+#include <WiFi.h>
+
+class wifi_conf {
+    private:
+        const char* _ssid;
+        const char* _passwd;
+
+        void handler_WiFi(arduino_event_id_t event, arduino_event_info_t info);
+
+    public:
+        void conectar(
+            const char* ssid,
+            const char* passwd,
+            IPAddress local_ip,
+            IPAddress gateway,
+            IPAddress subnet,
+            IPAddress dns1,
+            IPAddress dns2
+        );
+};

platformio.ini

@@ -23,3 +23,4 @@ board_build.partitions = default_16MB.csv
 board_build.extra_flags =
 	-DBOARD_HAS_PSRAM
 	-DCORE_DEBUG_LEVEL=5
+lib_deps = links2004/WebSockets@^2.7.3

src/WebSocketHandler.cpp

@@ -0,0 +1,17 @@
+#include "WebSocketHandler.h"
+
+void webSocketEvent(uint8_t num, WStype_t type, uint8_t * payload, size_t length) {
+    switch(type) {
+        case WStype_CONNECTED:
+        Serial.printf("[%u] Cliente conectado\n", num);
+        break;
+
+        case WStype_DISCONNECTED:
+        Serial.printf("[%u] Cliente desconectado\n", num);
+        break;
+
+        case WStype_TEXT:
+        Serial.printf("[%u] Mensaje: %s\n", num, payload);
+        break;
+    }
+}

src/WiFiConf.cpp

@@ -0,0 +1,48 @@
+#include "WiFiConf.h"
+
+void wifi_conf::handler_WiFi(arduino_event_id_t event, arduino_event_info_t info) {
+
+    switch(event){
+
+        case ARDUINO_EVENT_WIFI_STA_CONNECTED:
+            Serial.printf("Wi-Fi conectado\n");
+            break;
+
+        case ARDUINO_EVENT_WIFI_STA_GOT_IP:
+            Serial.printf( "IP Address: %s\n", IPAddress(info.got_ip.ip_info.ip.addr).toString().c_str() );
+            break;
+
+        case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
+            Serial.printf("WiFi: Desconectado\n");
+            Serial.printf("DEBUG: Reconectando...\n");
+
+            WiFi.STA.connect(_ssid,_passwd);
+            break;
+    }
+}
+
+void wifi_conf::conectar(
+    const char* ssid,
+    const char* passwd,
+    IPAddress local_ip,
+    IPAddress gateway,
+    IPAddress subnet,
+    IPAddress dns1,
+    IPAddress dns2
+) {
+
+    _ssid = ssid;
+    _passwd = passwd;
+
+    Network.begin();
+
+    Network.onEvent([this](arduino_event_id_t event, arduino_event_info_t info){
+        handler_WiFi(event, info);
+    });
+
+    WiFi.STA.begin();
+
+    WiFi.STA.config( local_ip, gateway, subnet, dns1, dns2);
+
+    WiFi.STA.connect(_ssid, _passwd);
+}

src/main.cpp

@@ -2,6 +2,10 @@
 #include "freertos/ringbuf.h"
 
 #include "ADCconf.h"
+#include "WiFiConf.h"
+#include "WebSocketHandler.h"
+
+#include <WebSocketsServer.h>
 
 // API ESP-IDF para ADC modo continuo (uso de DMA)
 #define MS_BLOQUE 10
@@ -14,6 +18,19 @@ const uint32_t SIZE_BUFFER = MUESTRAS_BLOQUE*10;
 
 ADC_BME adc1_3;
 
+
+// Conf de ESP32-S3 en modo STA
+const char* SSID="debian";
+const char* PASSWD="aH2T9GFA";
+IPAddress local_ip(10,42,0,100);
+IPAddress gateway(40,42,0,1);
+IPAddress subnet(255,255,255,0);
+IPAddress dns1(10,42,0,1);
+IPAddress dns2(1,1,1,1);
+
+wifi_conf sta_esp32;
+WebSocketsServer webSocket(81);
+
 // FreeRTOS
 TaskHandle_t ADCTaskHandle = NULL;
 TaskHandle_t WebSocketTaskHandle = NULL;
@@ -25,6 +42,11 @@ void WebSocketTask(void *parameter);
 void setup(){
     Serial.begin(230400);
 
+    sta_esp32.conectar(SSID, PASSWD, local_ip, gateway, subnet, dns1, dns2);
+
+    webSocket.begin();
+    webSocket.onEvent(webSocketEvent);
+
     adc1_3.config(MUESTRAS_BLOQUE, CHANNEL, HZ_ADC, dma_buffer);
     adc1_3.setup();
 
@@ -55,15 +77,15 @@ void ADCTask(void *parameter){
 
 void WebSocketTask(void *parameter){
     for(;;) {
+
+        webSocket.loop();
+
         size_t receivedMessageSize;
         uint16_t* receivedMessage = (uint16_t*)xRingbufferReceive(bufferHandle, &receivedMessageSize, pdMS_TO_TICKS(1000));
 
         // 6. Check if the receive operation was successful
         if (receivedMessage != NULL) {
-            size_t samples = receivedMessageSize / sizeof(uint16_t);
+            webSocket.broadcastBIN((uint8_t*)receivedMessage, receivedMessageSize);
-            for(size_t i = 0; i < samples; i++) {
-                Serial.printf("%u ", receivedMessage[i]);}
-            Serial.println();
             vRingbufferReturnItem(bufferHandle, (void*)receivedMessage);
         } else {
             Serial.println("Failed t+o receive message from ring buffer!");

test/Cliente-Websocket/cliente.py

@@ -0,0 +1,29 @@
+import struct
+
+from websocket import create_connection
+
+ws = create_connection("ws://10.42.0.100:81")
+
+print("Conectado")
+
+i = 0
+
+try:
+    while True:
+        data = ws.recv()
+        i += 1
+
+        if isinstance(data, bytes):
+            # Convertir bytes -> uint16_t
+            samples = struct.unpack(f"<{len(data) // 2}H", data)
+
+            print("ADC:", samples)
+
+        else:
+            print("TXT:", data)
+
+        print(f"DEBUG {i}")
+
+except KeyboardInterrupt:
+    print("Cerrando conexión")
+    ws.close()