seTxPower() bugfix

- too early init

Author: blazoncek

wled00/cfg.cpp

@@ -163,7 +163,6 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
 #ifdef ARDUINO_ARCH_ESP32
   WiFi.setSleep(!noWifiSleep);
   WiFi.setHostname(hostName);
-  WiFi.setTxPower(wifi_power_t(txPower));
 #else
   WiFi.setPhyMode(force802_3g ? WIFI_PHY_MODE_11G : WIFI_PHY_MODE_11N);
   wifi_set_sleep_type((noWifiSleep) ? NONE_SLEEP_T : MODEM_SLEEP_T);

wled00/set.cpp

@@ -92,6 +92,7 @@ void handleSettingsSet(AsyncWebServerRequest *request, byte subPage)
     #ifdef ARDUINO_ARCH_ESP32
     int tx = request->arg(F("TX")).toInt();
     txPower = min(max(tx, (int)WIFI_POWER_2dBm), (int)WIFI_POWER_19_5dBm);
+    WiFi.setTxPower(wifi_power_t(txPower)); // must set when WiFi is already started
     #endif
 
     force802_3g = request->hasArg(F("FG"));

wled00/wled.cpp

@@ -477,6 +477,9 @@ void WLED::setup()
     showWelcomePage = true;
     WiFi.mode(WIFI_MODE_AP);      // WiFi is not configured so we'll most likely open an AP
   }
+  #ifdef ARDUINO_ARCH_ESP32
+  WiFi.setTxPower(wifi_power_t(txPower)); // must set when WiFi is already started
+  #endif
 
   // all GPIOs are allocated at this point
   serialCanRX = !PinManager::isPinAllocated(hardwareRX); // Serial RX pin (GPIO 3 on ESP32 and ESP8266)
@@ -660,10 +663,6 @@ void WLED::initAP(bool resetAP)
     dnsServer.setErrorReplyCode(DNSReplyCode::NoError);
     dnsServer.start(53, "*", WiFi.softAPIP());
 
-    #ifdef ARDUINO_ARCH_ESP32
-    WiFi.setTxPower(wifi_power_t(txPower));
-    #endif
-
     #ifndef WLED_DISABLE_ESPNOW
     initESPNow();
     #endif