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129 lines
3.4 KiB
129 lines
3.4 KiB
2 years ago
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/**
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******************************************************************************
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* @file stm32l496g_discovery_io.h
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* @author MCD Application Team
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* @brief This file contains the common defines and functions prototypes for
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* the stm32l496g_eval_io.c driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32L496G_DISCO_IO_H
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#define __STM32L496G_DISCO_IO_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32l496g_discovery.h"
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#include "../Components/mfxstm32l152/mfxstm32l152.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup STM32L496G_DISCO
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* @{
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*/
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/** @addtogroup STM32L496G_DISCO_IO
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup STM32L496G_DISCO_IO_Exported_Types Exported Types
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* @{
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*/
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typedef enum
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{
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IO_OK = 0x00,
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IO_ERROR = 0x01,
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IO_TIMEOUT = 0x02,
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IO_ALREADY_INITIALIZED = 0x03
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}
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IO_StatusTypeDef;
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/**
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* @}
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*/
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/** @defgroup STM32L496G_DISCO_IO_Exported_Constants Exported Constants
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* @{
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*/
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/* Virtual pin offset IOExpander1 */
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#define IO1_PIN_OFFSET 0
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/* Pins definition IOExpander */
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#define IO1_PIN_0 (uint32_t)(0x00000001 << IO1_PIN_OFFSET)
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#define IO1_PIN_1 (uint32_t)(0x00000002 << IO1_PIN_OFFSET)
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#define IO1_PIN_2 (uint32_t)(0x00000004 << IO1_PIN_OFFSET)
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#define IO1_PIN_3 (uint32_t)(0x00000008 << IO1_PIN_OFFSET)
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#define IO1_PIN_4 (uint32_t)(0x00000010 << IO1_PIN_OFFSET)
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#define IO1_PIN_5 (uint32_t)(0x00000020 << IO1_PIN_OFFSET)
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#define IO1_PIN_6 (uint32_t)(0x00000040 << IO1_PIN_OFFSET)
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#define IO1_PIN_7 (uint32_t)(0x00000080 << IO1_PIN_OFFSET)
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#define IO1_PIN_8 (uint32_t)(0x00000100 << IO1_PIN_OFFSET)
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#define AGPIO_PIN_0 (uint32_t)(0x00010000 << IO1_PIN_OFFSET)
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#define AGPIO_PIN_1 (uint32_t)(0x00020000 << IO1_PIN_OFFSET)
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#define IO1_PIN_ALL (uint32_t)(0x000301FF << IO1_PIN_OFFSET)
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/**
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* @}
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup STM32L496G_DISCO_IO_Exported_Functions Exported Functions
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* @{
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*/
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uint8_t BSP_IO_Init(void);
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void BSP_IO_ITClear(uint32_t IO_Pin);
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uint32_t BSP_IO_ITGetStatus(uint32_t IO_Pin);
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uint8_t BSP_IO_ConfigPin(uint32_t IO_Pin, IO_ModeTypedef IO_Mode);
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void BSP_IO_WritePin(uint32_t IO_Pin, uint8_t PinState);
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uint32_t BSP_IO_ReadPin(uint32_t IO_Pin);
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void BSP_IO_TogglePin(uint32_t IO_Pin);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STM32L496G_DISCO_IO_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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