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[ota] Use WatchdogManager for OTA on ESP32 (#16138)

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Co-authored-by: J. Nick Koston <nick@koston.org>
This commit is contained in:
Mat931
2026-04-29 20:15:21 +00:00
committed by GitHub
parent 813964714c
commit 14910e65d9
2 changed files with 4 additions and 21 deletions
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esphome/components/ota/__init__.py
+2
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@@ -24,6 +24,8 @@ def AUTO_LOAD() -> list[str]:
components = ["safe_mode"]
if not CORE.using_zephyr:
components.extend(["md5"])
if CORE.is_esp32:
components.extend(["watchdog"])
return components
esphome/components/ota/ota_backend_esp_idf.cpp
+2 -21
View File
@@ -2,6 +2,7 @@
#include "ota_backend_esp_idf.h"
#include "esphome/components/md5/md5.h"
#include "esphome/components/watchdog/watchdog.h"
#include "esphome/core/defines.h"
#include "esphome/core/log.h"
@@ -28,29 +29,9 @@ OTAResponseTypes IDFOTABackend::begin(size_t image_size) {
return OTA_RESPONSE_ERROR_NO_UPDATE_PARTITION;
}
#if CONFIG_ESP_TASK_WDT_TIMEOUT_S < 15
// The following function takes longer than the 5 seconds timeout of WDT
esp_task_wdt_config_t wdtc;
wdtc.idle_core_mask = 0;
#if CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0
wdtc.idle_core_mask |= (1 << 0);
#endif
#if CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1
wdtc.idle_core_mask |= (1 << 1);
#endif
wdtc.timeout_ms = 15000;
wdtc.trigger_panic = false;
esp_task_wdt_reconfigure(&wdtc);
#endif
watchdog::WatchdogManager watchdog(15000);
esp_err_t err = esp_ota_begin(this->partition_, image_size, &this->update_handle_);
#if CONFIG_ESP_TASK_WDT_TIMEOUT_S < 15
// Set the WDT back to the configured timeout
wdtc.timeout_ms = CONFIG_ESP_TASK_WDT_TIMEOUT_S * 1000;
esp_task_wdt_reconfigure(&wdtc);
#endif
if (err != ESP_OK) {
esp_ota_abort(this->update_handle_);
this->update_handle_ = 0;