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Disable the IWDG when the MCU is stopped in debug mode in a STM32F0

Question asked by Xavier Garcia on Nov 2, 2017
Latest reply on Nov 3, 2017 by Xavier Garcia

Hi all,


In a STM32F0 I have configured the IWDG and every time that in debug mode I stop the MCU, then the watchtdog  active and the reset is on.


I read the user Manual and some post seen in this community . I use the HAL library give by ST Microelectronics to configure in this situation the IWDG in debug mode, but finally it's not work proprerlly.


I attach int this post all the code that I testing. .

I use the ST Cube the last version to configure all peripherals devices  and the Atollic IDE.



First test I attach the macro and with this macro don't work propoerlly



Second test I include in my project the Standard Peripheral Library to try another function  , but don't work propoerlly.

  * @file    stm32f0xx_dbgmcu.c
  * @author  MCD Application Team
  * @version V1.2.0
  * @date    01-August-2013
  * @brief   This file provides firmware functions to manage the following
  *          functionalities of the Debug MCU (DBGMCU) peripheral:
  *           + Device and Revision ID management
  *           + Peripherals Configuration
  *  @verbatim
  *  @endverbatim




Can anyone help me ?