/** ****************************************************************************** * @file stm32l496g_discovery_io.h * @author MCD Application Team * @brief This file contains the common defines and functions prototypes for * the stm32l496g_eval_io.c driver. ****************************************************************************** * @attention * *

© Copyright (c) 2017 STMicroelectronics. * All rights reserved.

* * This software component is licensed by ST under BSD 3-Clause license, * the "License"; You may not use this file except in compliance with the * License. You may obtain a copy of the License at: * opensource.org/licenses/BSD-3-Clause * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __STM32L496G_DISCO_IO_H #define __STM32L496G_DISCO_IO_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32l496g_discovery.h" #include "../Components/mfxstm32l152/mfxstm32l152.h" /** @addtogroup BSP * @{ */ /** @addtogroup STM32L496G_DISCO * @{ */ /** @addtogroup STM32L496G_DISCO_IO * @{ */ /* Exported types ------------------------------------------------------------*/ /** @defgroup STM32L496G_DISCO_IO_Exported_Types Exported Types * @{ */ typedef enum { IO_OK = 0x00, IO_ERROR = 0x01, IO_TIMEOUT = 0x02, IO_ALREADY_INITIALIZED = 0x03 } IO_StatusTypeDef; /** * @} */ /** @defgroup STM32L496G_DISCO_IO_Exported_Constants Exported Constants * @{ */ /* Virtual pin offset IOExpander1 */ #define IO1_PIN_OFFSET 0 /* Pins definition IOExpander */ #define IO1_PIN_0 (uint32_t)(0x00000001 << IO1_PIN_OFFSET) #define IO1_PIN_1 (uint32_t)(0x00000002 << IO1_PIN_OFFSET) #define IO1_PIN_2 (uint32_t)(0x00000004 << IO1_PIN_OFFSET) #define IO1_PIN_3 (uint32_t)(0x00000008 << IO1_PIN_OFFSET) #define IO1_PIN_4 (uint32_t)(0x00000010 << IO1_PIN_OFFSET) #define IO1_PIN_5 (uint32_t)(0x00000020 << IO1_PIN_OFFSET) #define IO1_PIN_6 (uint32_t)(0x00000040 << IO1_PIN_OFFSET) #define IO1_PIN_7 (uint32_t)(0x00000080 << IO1_PIN_OFFSET) #define IO1_PIN_8 (uint32_t)(0x00000100 << IO1_PIN_OFFSET) #define AGPIO_PIN_0 (uint32_t)(0x00010000 << IO1_PIN_OFFSET) #define AGPIO_PIN_1 (uint32_t)(0x00020000 << IO1_PIN_OFFSET) #define IO1_PIN_ALL (uint32_t)(0x000301FF << IO1_PIN_OFFSET) /** * @} */ /* Exported functions --------------------------------------------------------*/ /** @defgroup STM32L496G_DISCO_IO_Exported_Functions Exported Functions * @{ */ uint8_t BSP_IO_Init(void); void BSP_IO_ITClear(uint32_t IO_Pin); uint32_t BSP_IO_ITGetStatus(uint32_t IO_Pin); uint8_t BSP_IO_ConfigPin(uint32_t IO_Pin, IO_ModeTypedef IO_Mode); void BSP_IO_WritePin(uint32_t IO_Pin, uint8_t PinState); uint32_t BSP_IO_ReadPin(uint32_t IO_Pin); void BSP_IO_TogglePin(uint32_t IO_Pin); /** * @} */ /** * @} */ /** * @} */ /** * @} */ #ifdef __cplusplus } #endif #endif /* __STM32L496G_DISCO_IO_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/