From d5263cd46e9ef2d1e33bf926ba74dea55b5edcca Mon Sep 17 00:00:00 2001 From: rwrozelle Date: Wed, 22 Apr 2026 09:01:23 -0400 Subject: [PATCH] [esp32] add watchdog_timeout configuration variable (#15908) Co-authored-by: J. Nick Koston --- esphome/components/esp32/__init__.py | 9 +++++++++ tests/components/esp32/test.esp32-idf.yaml | 1 + 2 files changed, 10 insertions(+) diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py index 77b405a449..1a7ae700c7 100644 --- a/esphome/components/esp32/__init__.py +++ b/esphome/components/esp32/__init__.py @@ -33,6 +33,7 @@ from esphome.const import ( CONF_TYPE, CONF_VARIANT, CONF_VERSION, + CONF_WATCHDOG_TIMEOUT, KEY_CORE, KEY_FRAMEWORK_VERSION, KEY_NAME, @@ -1507,6 +1508,10 @@ CONFIG_SCHEMA = cv.All( ), cv.Optional(CONF_VARIANT): cv.one_of(*VARIANTS, upper=True), cv.Optional(CONF_FRAMEWORK): FRAMEWORK_SCHEMA, + cv.Optional(CONF_WATCHDOG_TIMEOUT, default="5s"): cv.All( + cv.positive_time_period_seconds, + cv.Range(min=cv.TimePeriod(seconds=5), max=cv.TimePeriod(seconds=60)), + ), } ), _detect_variant, @@ -1874,6 +1879,10 @@ async def to_code(config): add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_PANIC", True) add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU0", False) add_idf_sdkconfig_option("CONFIG_ESP_TASK_WDT_CHECK_IDLE_TASK_CPU1", False) + add_idf_sdkconfig_option( + "CONFIG_ESP_TASK_WDT_TIMEOUT_S", + config[CONF_WATCHDOG_TIMEOUT].total_seconds, + ) # Disable dynamic log level control to save memory add_idf_sdkconfig_option("CONFIG_LOG_DYNAMIC_LEVEL_CONTROL", False) diff --git a/tests/components/esp32/test.esp32-idf.yaml b/tests/components/esp32/test.esp32-idf.yaml index b999f23e1c..6b77a4e171 100644 --- a/tests/components/esp32/test.esp32-idf.yaml +++ b/tests/components/esp32/test.esp32-idf.yaml @@ -20,6 +20,7 @@ esp32: disable_regi2c_in_iram: true disable_fatfs: true sram1_as_iram: true + watchdog_timeout: 7s wifi: ssid: MySSID