chore: import local project into Gitea

WiFiX-Enhanced/.pio/libdeps/esp32_enhanced/AsyncTCP/examples/Client/Client.ino

@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: LGPL-3.0-or-later
+// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov
+
+#include <Arduino.h>
+#include <AsyncTCP.h>
+#include <WiFi.h>
+
+// Run a server at the root of the project with:
+// > python3 -m http.server 3333
+// Now you can open a browser and test it works by visiting http://192.168.125.122:3333/ or http://192.168.125.122:3333/README.md
+#define HOST "192.168.125.122"
+#define PORT 3333
+
+// WiFi SSID to connect to
+#define WIFI_SSID "IoT"
+
+// 16 slots on esp32 (CONFIG_LWIP_MAX_ACTIVE_TCP)
+#define MAX_CLIENTS CONFIG_LWIP_MAX_ACTIVE_TCP
+// #define MAX_CLIENTS 1
+
+size_t permits = MAX_CLIENTS;
+
+void makeRequest() {
+  if (!permits) {
+    return;
+  }
+
+  Serial.printf("** permits: %d\n", permits);
+
+  AsyncClient *client = new AsyncClient;
+
+  client->onError([](void *arg, AsyncClient *client, int8_t error) {
+    Serial.printf("** error occurred %s \n", client->errorToString(error));
+    client->close(true);
+    delete client;
+  });
+
+  client->onConnect([](void *arg, AsyncClient *client) {
+    permits--;
+    Serial.printf("** client has been connected: %" PRIu16 "\n", client->localPort());
+
+    client->onDisconnect([](void *arg, AsyncClient *client) {
+      Serial.printf("** client has been disconnected: %" PRIu16 "\n", client->localPort());
+      client->close(true);
+      delete client;
+
+      permits++;
+      makeRequest();
+    });
+
+    client->onData([](void *arg, AsyncClient *client, void *data, size_t len) {
+      Serial.printf("** data received by client: %" PRIu16 ": len=%u\n", client->localPort(), len);
+    });
+
+    client->write("GET /README.md HTTP/1.1\r\nHost: " HOST "\r\nUser-Agent: ESP\r\nConnection: close\r\n\r\n");
+  });
+
+  if (client->connect(HOST, PORT)) {
+  } else {
+    Serial.println("** connection failed");
+  }
+}
+
+void setup() {
+  Serial.begin(115200);
+  while (!Serial) {
+    continue;
+  }
+
+  WiFi.mode(WIFI_STA);
+  WiFi.begin(WIFI_SSID);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println("** connected to WiFi");
+  Serial.println(WiFi.localIP());
+
+  for (size_t i = 0; i < MAX_CLIENTS; i++) {
+    makeRequest();
+  }
+}
+
+void loop() {
+  delay(1000);
+  Serial.printf("** free heap: %" PRIu32 "\n", ESP.getFreeHeap());
+}