HAL IWDG APIs ¶ HAL IWDG Functions Initialization and Start functions HAL_IWDG_Init() HAL_IWDG_Start() IO Operation functions HAL_IWDG_Refresh() State functions HAL_IWDG_GetState() Set and Get item functions HAL_IWDG_GetMaxTime() HAL_IWDG_GetStep_us() HAL_IWDG_SetMinTime() HAL_IWDG_GetMinTime() HAL_IWDG_SetEarlyWakeupInterruptTime() HAL_IWDG_GetEarlyWakeupInterruptTime() IRQ Handler/Callbacks/Register Callbacks functions HAL_IWDG_IRQHandler() HAL_IWDG_EarlyWakeupCallback() HAL_IWDG_RegisterEarlyWakeupCallback() Set and Get User Data functions HAL_IWDG_SetUserData() HAL_IWDG_GetUserData() HAL IWDG Types HAL IWDG Types hal_iwdg_handle_t hal_iwdg_cb_t hal_iwdg_t hal_iwdg_state_t hal_iwdg_handle_s HAL IWDG Constants IWDG Time Unit Definition IWDG LSI frequency Definition