__STM32F401_DISCOVERY_H macro

@file stm32f401_discovery.h @author MCD Application Team This file contains definitions for STM32F401-Discovery Kit's Leds and push-button hardware resources. @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.