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esp_task_wdt_init() function
Initialize the Task Watchdog Timer (TWDT) This function configures and initializes the TWDT. This function will subscribe the idle tasks if configured to do so. For other tasks, users can subscribe them using esp_task_wdt_add() or esp_task_wdt_add_user(). This function won't start the timer if no task have been registered yet.
Syntax
Implemented in ![]()
task_wdt.c:512
Return value
- ESP_OK: Initialization was successful - ESP_ERR_INVALID_STATE: Already initialized - Other: Failed to initialize TWDT
Notes
esp_task_wdt_init() must only be called after the scheduler is started. Moreover, it must not be called by multiple tasks simultaneously.
Related Functions
Found 3 other functions taking a ![]()
esp_task_wdt_config_t
argument:
Function
Description
Allocate and initialize the Task Watchdog Timer (TWDT) with the given configuration.
Reconfigure a timer. The timer must be stopped when calling this function. The timer will not be restarted at the end of this function.
Reconfigure the Task Watchdog Timer (TWDT) The function reconfigures the running TWDT. It must already be initialized when this function is called.