__STM32F4xx_LL_UTILS_H macro

@file stm32f4xx_ll_utils.h @author MCD Application Team Header file of UTILS LL module. @verbatim ============================================================================== ##### How to use this driver ##### ============================================================================== [..] The LL UTILS driver contains a set of generic APIs that can be used by user: (+) Device electronic signature (+) Timing functions (+) PLL configuration functions @endverbatim @attention Copyright (c) 2017 STMicroelectronics. All rights reserved. This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.