Pico W: Handle Wi-Fi reconnects and update core (#2994)

* Fix time lost on the Pico W right after NTP
Shouldn't check for `#ifdef` as it will always be defined, but might be set to 0

* Handle reconnect for Wi-Fi on RP2040

* Update arduino-core for Wi-Fi + FreeRTOS fixes

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

arch/rp2040/rp2040.ini

@@ -2,7 +2,7 @@
 [rp2040_base]
 platform = https://github.com/maxgerhardt/platform-raspberrypi.git#612de5399d68b359053f1307ed223d400aea975c
 extends = arduino_base
-platform_packages = framework-arduinopico@https://github.com/earlephilhower/arduino-pico.git#d2461a14ad5aa920e44508d236c2f459e3befbf8
+platform_packages = framework-arduinopico@https://github.com/earlephilhower/arduino-pico.git#3.6.2
 
 board_build.core = earlephilhower
 board_build.filesystem_size = 0.5m

src/gps/RTC.cpp

@@ -152,7 +152,7 @@ bool perhapsSetRTC(RTCQuality q, const struct timeval *tv)
 #endif
 
         // nrf52 doesn't have a readable RTC (yet - software not written)
-#ifdef HAS_RTC
+#if HAS_RTC
         readFromRTC();
 #endif
 
@@ -208,4 +208,4 @@ uint32_t getTime()
 uint32_t getValidTime(RTCQuality minQuality)
 {
     return (currentQuality >= minQuality) ? getTime() : 0;
-}
+}

src/mesh/wifi/WiFiAPClient.cpp

@@ -151,6 +151,11 @@ static int32_t reconnectWiFi()
 #endif
 
     if (config.network.wifi_enabled && !WiFi.isConnected()) {
+#ifdef ARCH_RP2040 // (ESP32 handles this in WiFiEvent)
+        /* If APStartupComplete, but we're not connected, try again.
+           Shouldn't try again before APStartupComplete. */
+        needReconnect = APStartupComplete;
+#endif
         return 1000; // check once per second
     } else {
 #ifdef ARCH_RP2040