From 9e6cd3b45159e049e2228f71c5293f2bd9b1e45a Mon Sep 17 00:00:00 2001
From: Manuel Weiser <manuel.weiser@me.com>
Date: Fri, 21 Feb 2025 15:07:16 +0100
Subject: [PATCH] docs: optimize WiFi and WebSocket settings; enhance TCP/IP
 stack configuration

---
 platformio.ini  |  5 +++++
 src/website.cpp |  4 ++++
 src/wlan.cpp    | 10 +++++++++-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/platformio.ini b/platformio.ini
index 79bbe20..cd26c67 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -54,6 +54,11 @@ build_flags =
     -DCONFIG_ESP32_PANIC_PRINT_REBOOT
     -DBOOT_APP_PARTITION_OTA_0=1
     -DCONFIG_LOG_DEFAULT_LEVEL=3
+    -DCONFIG_LWIP_TCP_MSL=60000
+    -DCONFIG_LWIP_TCP_WND_DEFAULT=8192
+    -DCONFIG_LWIP_TCP_SND_BUF_DEFAULT=4096
+    -DCONFIG_LWIP_TCP_RCV_BUF_DEFAULT=4096
+    -DCONFIG_LWIP_MAX_ACTIVE_TCP=16
     
 extra_scripts = 
     scripts/extra_script.py
diff --git a/src/website.cpp b/src/website.cpp
index 1b4d36d..0b08000 100644
--- a/src/website.cpp
+++ b/src/website.cpp
@@ -158,6 +158,10 @@ void sendAmsData(AsyncWebSocketClient *client) {
 }
 
 void setupWebserver(AsyncWebServer &server) {
+    // WebSocket-Optimierungen
+    ws.onEvent(onWsEvent);
+    ws.enable(true);
+
     // Konfiguriere Server für große Uploads
     server.onRequestBody([](AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total){});
     server.onFileUpload([](AsyncWebServerRequest *request, const String& filename, size_t index, uint8_t *data, size_t len, bool final){});
diff --git a/src/wlan.cpp b/src/wlan.cpp
index c4f844d..f527cdf 100644
--- a/src/wlan.cpp
+++ b/src/wlan.cpp
@@ -10,11 +10,19 @@ WiFiManager wm;
 bool wm_nonblocking = false;
 
 void initWiFi() {
+    // Optimierte WiFi-Einstellungen
     WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
     WiFi.setSleep(false); // disable sleep mode
     esp_wifi_set_ps(WIFI_PS_NONE);
+    
+    // Maximale Sendeleistung
+    WiFi.setTxPower(WIFI_POWER_19_5dBm); // Set maximum transmit power
   
-    //esp_wifi_set_max_tx_power(72); // Setze maximale Sendeleistung auf 20dBm
+    // Optimiere TCP/IP Stack
+    esp_wifi_set_protocol(WIFI_IF_STA, WIFI_PROTOCOL_11B | WIFI_PROTOCOL_11G | WIFI_PROTOCOL_11N);
+    
+    // Aktiviere WiFi-Roaming für bessere Stabilität
+    esp_wifi_set_rssi_threshold(-80);
   
     if(wm_nonblocking) wm.setConfigPortalBlocking(false);
     wm.setConfigPortalTimeout(320); // Portal nach 5min schließen