BSP driver for DISCO_L496AG

Dependents:   DISCO_L496AG-LCD-prova_1 DISCO_L496AG-LCD-prova_2 DISCO_L496AG-LCD-demo DISCO_L496AG-SRAM-demo

Drivers/BSP/STM32L496G-Discovery/stm32l496g_discovery_io.h

Committer:
Jerome Coutant
Date:
2019-11-20
Revision:
2:106c7b82e064
Parent:
0:d83f1c8ca282

File content as of revision 2:106c7b82e064:

/**
  ******************************************************************************
  * @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
  *
  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * 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****/