mr2web/esphome-lsm6ds
1
0 Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[esp8266] Add crash handler for post-mortem diagnostics (#15465)

Browse Source
This commit is contained in:
J. Nick Koston authored and GitHub committed 2026-04-06 03:30:56 +00:00
1 parent aac74f4c94
commit 10f08e0802
7 files changed
+276 -5
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

esphome/components/esp8266/preferences.cpp
+6 -5
View File
@@ -19,12 +19,13 @@ static constexpr uint32_t ESP_RTC_USER_MEM_START = 0x60001200;
static constexpr uint32_t ESP_RTC_USER_MEM_SIZE_WORDS = 128;
static constexpr uint32_t ESP_RTC_USER_MEM_SIZE_BYTES = ESP_RTC_USER_MEM_SIZE_WORDS * 4;
// RTC memory layout for preferences:
// - Eboot region: RTC words 0-31 (reserved, mapped from preference offset 96-127)
// - Normal region: RTC words 32-127 (mapped from preference offset 0-95)
// RTC memory layout:
// - Eboot region: RTC words 0-31 (reserved, mapped from preference offset 78-109)
// - Normal region: RTC words 32-109 (mapped from preference offset 0-77)
// - Crash handler: RTC words 110-127 (reserved for crash_handler.cpp backtrace data)
static constexpr uint32_t RTC_EBOOT_REGION_WORDS = 32; // Words 0-31 reserved for eboot
static constexpr uint32_t RTC_NORMAL_REGION_WORDS = 96; // Words 32-127 for normal prefs
static constexpr uint32_t PREF_TOTAL_WORDS = RTC_EBOOT_REGION_WORDS + RTC_NORMAL_REGION_WORDS; // 128
static constexpr uint32_t RTC_NORMAL_REGION_WORDS = 78; // Words 32-109 for normal prefs
static constexpr uint32_t PREF_TOTAL_WORDS = RTC_EBOOT_REGION_WORDS + RTC_NORMAL_REGION_WORDS; // 110
// Maximum preference size in words (limited by uint8_t length_words field)
static constexpr uint32_t MAX_PREFERENCE_WORDS = 255;