RP2040 WDT=8.3secs - enable after wifi connect

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

@@ -2748,8 +2748,10 @@ void Wippersnapper::connect() {
   // Dump device info to the serial monitor
   printDeviceInfo();
 
-  // enable global WDT
+// enable global WDT
+#ifndef ARDUINO_ARCH_RP2040
   WS.enableWDT(WS_WDT_TIMEOUT);
+#endif
 
   // Generate device identifier
   if (!generateDeviceUID()) {
@@ -2772,7 +2774,11 @@ void Wippersnapper::connect() {
   WS_DEBUG_PRINTLN("Running Network FSM...");
   // Run the network fsm
   runNetFSM();
+#ifdef ARDUINO_ARCH_RP2040
+  WS.enableWDT(WS_WDT_TIMEOUT); // wifi multi doesn't feed the WDT
+#else
   WS.feedWDT();
+#endif
 
 #ifdef USE_DISPLAY
   WS._ui_helper->set_load_bar_icon_complete(loadBarIconCloud);

src/Wippersnapper.h

@@ -47,16 +47,24 @@
 // Define actual debug output functions when necessary.
 #ifdef WS_DEBUG
 #define WS_DEBUG_PRINT(...)                                                    \
-  { WS_PRINTER.print(__VA_ARGS__); } ///< Prints debug output.
+  {                                                                            \
+    WS_PRINTER.print(__VA_ARGS__);                                             \
+  } ///< Prints debug output.
 #define WS_DEBUG_PRINTLN(...)                                                  \
-  { WS_PRINTER.println(__VA_ARGS__); } ///< Prints line from debug output.
+  {                                                                            \
+    WS_PRINTER.println(__VA_ARGS__);                                           \
+  } ///< Prints line from debug output.
 #define WS_DEBUG_PRINTHEX(...)                                                 \
-  { WS_PRINTER.print(__VA_ARGS__, HEX); } ///< Prints debug output.
+  {                                                                            \
+    WS_PRINTER.print(__VA_ARGS__, HEX);                                        \
+  } ///< Prints debug output.
 #else
 #define WS_DEBUG_PRINT(...)                                                    \
-  {} ///< Prints debug output
+  {                                                                            \
+  } ///< Prints debug output
 #define WS_DEBUG_PRINTLN(...)                                                  \
-  {} ///< Prints line from debug output.
+  {                                                                            \
+  } ///< Prints line from debug output.
 #endif
 
 #define WS_DELAY_WITH_WDT(timeout)                                             \
@@ -214,7 +222,12 @@ typedef enum {
   FSM_NET_ESTABLISH_MQTT,
 } fsm_net_t;
 
-#define WS_WDT_TIMEOUT 60000       ///< WDT timeout
+#ifdef ARDUINO_ARCH_RP2040
+#define WS_WDT_TIMEOUT 8388 ///< Pico 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                                               \