Merge remote-tracking branch 'tyeth/WDT-RP2040-enable-after-wifi-connect' into uat-xmas2024

Author: tyeth

platformio.ini

@@ -471,6 +471,12 @@ upload_port = /dev/cu.usbmodem1201
 [env:raspberypi_picow]
 extends = common:rp2040
 
+[env:raspberypi_picow_debug_port_only]
+extends = common:rp2040
+build_flags = 
+    -DUSE_TINYUSB
+    -DDEBUG_RP2040_PORT=Serial
+
 [env:raspberypi_picow_debug]
 extends = common:rp2040
 ; platform = https://github.com/maxgerhardt/platform-raspberrypi.git

src/Wippersnapper.cpp

@@ -2748,9 +2748,6 @@ void Wippersnapper::connect() {
   // Dump device info to the serial monitor
   printDeviceInfo();
 
-  // enable global WDT
-  WS.enableWDT(WS_WDT_TIMEOUT);
-
   // Generate device identifier
   if (!generateDeviceUID()) {
     haltError("Unable to generate Device UID");
@@ -2772,7 +2769,9 @@ void Wippersnapper::connect() {
   WS_DEBUG_PRINTLN("Running Network FSM...");
   // Run the network fsm
   runNetFSM();
-  WS.feedWDT();
+
+  // Enable WDT after wifi connection as wifiMulti doesnt feed WDT
+  WS.enableWDT(WS_WDT_TIMEOUT);
 
 #ifdef USE_DISPLAY
   WS._ui_helper->set_load_bar_icon_complete(loadBarIconCloud);

src/Wippersnapper.h

@@ -214,7 +214,13 @@ typedef enum {
   FSM_NET_ESTABLISH_MQTT,
 } fsm_net_t;
 
+#ifdef ARDUINO_ARCH_RP2040
+#define WS_WDT_TIMEOUT 8388 ///< RP2040 Max WDT timeout
+#else
 #define WS_WDT_TIMEOUT 60000 ///< WDT timeout
+#endif
+
+#define WS_MAX_ALT_WIFI_NETWORKS 3 ///< Maximum number of alternative networks
 /* MQTT Configuration */
 #define WS_KEEPALIVE_INTERVAL_MS                                               \
   5000 ///< Session keepalive interval time, in milliseconds