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Fix bootloop if config is reset (#4852)

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* Fix bootloop if config missing/reset

Can't reset the config if there's nothing to reset!

* ESP8266: Commit ACTIONT_TRACKER

* Use consistent naming for backups and reset cfgs

Use 'rst.cfg.json' instead of 'cfg.json.rst.json' for configs that were
reset.

* Add a little more PSTR to bootloop handling
This commit is contained in:
Will Miles
2025-08-20 01:37:14 -04:00
committed by GitHub
parent dcc1fbc96e
commit 3b5c6ca284
3 changed files with 18 additions and 13 deletions
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7
wled00/util.cpp
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@@ -721,8 +721,8 @@ void *realloc_malloc(void *ptr, size_t size) {
// if a bootloop is detected: restore settings from backup, then reset settings, then switch boot image (and repeat)
#define BOOTLOOP_THRESHOLD 5 // number of consecutive crashes to trigger bootloop detection
#define BOOTLOOP_ACTION_RESTORE 0 // default action: restore config from /cfg.bak
#define BOOTLOOP_ACTION_RESET 1 // if restore does not work, reset config (rename /cfg.json to /cfg.fault)
#define BOOTLOOP_ACTION_RESTORE 0 // default action: restore config from /bak.cfg.json
#define BOOTLOOP_ACTION_RESET 1 // if restore does not work, reset config (rename /cfg.json to /rst.cfg.json)
#define BOOTLOOP_ACTION_OTA 2 // swap the boot partition
#define BOOTLOOP_ACTION_DUMP 3 // nothing seems to help, dump files to serial and reboot (until hardware reset)
#ifdef ESP8266
@@ -836,6 +836,9 @@ void handleBootLoop() {
#endif
else
dumpFilesToSerial();
#ifdef ESP8266
ESP.rtcUserMemoryWrite(ACTIONT_TRACKER_IDX, &bl_actiontracker, sizeof(uint32_t));
#endif
ESP.restart(); // restart cleanly and don't wait for another crash
}