From e3f1ce6cdb4f71e0f8a794e5f5529cfca18db571 Mon Sep 17 00:00:00 2001
From: David McCurley <44048235+mrengineer7777@users.noreply.github.com>
Date: Fri, 21 Apr 2023 17:15:06 -0500
Subject: [PATCH 1/2] Create ResetReason2.ino

---
 .../examples/ResetReason/ResetReason2.ino     | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 libraries/ESP32/examples/ResetReason/ResetReason2.ino

diff --git a/libraries/ESP32/examples/ResetReason/ResetReason2.ino b/libraries/ESP32/examples/ResetReason/ResetReason2.ino
new file mode 100644
index 00000000000..e0aa81ad523
--- /dev/null
+++ b/libraries/ESP32/examples/ResetReason/ResetReason2.ino
@@ -0,0 +1,64 @@
+//----------------------------------------------------------------------------------
+//  ResetReason2.ino
+//
+//  Prints last reset reason of ESP32
+//  This uses the mechanism in IDF that persists crash reasons across a reset.
+//  See https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/system/misc_system_api.html#software-reset
+//
+//  This example uses esp_reset_reason() instead of rtc_get_reset_reason(0).
+//  This example forces a WDT timeout in 10s.
+//
+//  Note enableLoopWDT() cannot be used here because it also takes care of
+//  resetting WDT.  See cores/esp32/main.cpp::loopTask().
+//
+//  Author: David McCurley
+//  Public Domain License
+//----------------------------------------------------------------------------------
+//  2023.04.21 r1.0 Initial release
+//----------------------------------------------------------------------------------
+
+#include "esp_task_wdt.h"
+
+//Converts reason type to a C string.
+//Type is located in /tools/sdk/esp32/include/esp_system/include/esp_system.h
+const char * resetReasonName(esp_reset_reason_t r) {
+  switch(r) {
+    case ESP_RST_UNKNOWN: return "Unknown";
+    case ESP_RST_POWERON: return "PowerOn";     //Power on or RST pin toggled
+    case ESP_RST_EXT: return "ExtPin";          //External pin - not applicable for ESP32
+    case ESP_RST_SW: return "Reboot";           //esp_restart()
+    case ESP_RST_PANIC: return "Crash";         //Exception/panic
+    case ESP_RST_INT_WDT: return "WDT_Int";     //Interrupt watchdog (software or hardware)
+    case ESP_RST_TASK_WDT: return "WDT_Task";   //Task watchdog
+    case ESP_RST_WDT: return "WDT_Other";       //Other watchdog
+    case ESP_RST_DEEPSLEEP: return "Sleep";     //Reset after exiting deep sleep mode
+    case ESP_RST_BROWNOUT: return "BrownOut";   //Brownout reset (software or hardware)
+    case ESP_RST_SDIO: return "SDIO";           //Reset over SDIO
+    default: return "";
+  }
+}
+
+void PrintResetReason(void) {
+  esp_reset_reason_t r = esp_reset_reason();
+  if(r==ESP_RST_POWERON) {
+    delay(6000);                                //Wait for serial monitor to connect
+  }
+  Serial.printf("\r\nReset reason %i - %s\r\n", r, resetReasonName(r));
+}
+
+void setup() {
+  Serial.begin(115200);
+  PrintResetReason();
+
+  //Start WDT monitor
+  if(esp_task_wdt_add(NULL) != ESP_OK) {
+    log_e("Failed to add current task to WDT");
+  }
+}
+
+//Enable esp_task_wdt_reset() below to prevent a WDT reset
+void loop() {
+  Serial.printf("Alive %lums\r\n", millis());
+  //esp_task_wdt_reset();
+  delay(1000);                                  //1s delay
+}
\ No newline at end of file

From 346face1e8c7121415ffb8860ea08f5081e474b9 Mon Sep 17 00:00:00 2001
From: David McCurley <44048235+mrengineer7777@users.noreply.github.com>
Date: Fri, 21 Apr 2023 17:42:38 -0500
Subject: [PATCH 2/2] Separate Reset Examples

Moved examples to separate sub folders
---
 .../ESP32/examples/ResetReason/{ => ResetReason}/ResetReason.ino  | 0
 .../examples/ResetReason/{ => ResetReason2}/ResetReason2.ino      | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 rename libraries/ESP32/examples/ResetReason/{ => ResetReason}/ResetReason.ino (100%)
 rename libraries/ESP32/examples/ResetReason/{ => ResetReason2}/ResetReason2.ino (100%)

diff --git a/libraries/ESP32/examples/ResetReason/ResetReason.ino b/libraries/ESP32/examples/ResetReason/ResetReason/ResetReason.ino
similarity index 100%
rename from libraries/ESP32/examples/ResetReason/ResetReason.ino
rename to libraries/ESP32/examples/ResetReason/ResetReason/ResetReason.ino
diff --git a/libraries/ESP32/examples/ResetReason/ResetReason2.ino b/libraries/ESP32/examples/ResetReason/ResetReason2/ResetReason2.ino
similarity index 100%
rename from libraries/ESP32/examples/ResetReason/ResetReason2.ino
rename to libraries/ESP32/examples/ResetReason/ResetReason2/ResetReason2.ino