Independent Watchdog timer of STM32

Table of contents1 What is a watchdog timer?2 Independent Watchdog timer What is a watchdog timer? Independent Watchdog timer Execution Example of function: IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable); Execution Example of function: IWDG_SetPrescaler(IWDG_Prescaler_32); Execution Example of function: IWDG_SetReload(3000);