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lib/main/STM32H7/Drivers/BSP/STM32H7B3I-EVAL/stm32h7b3i_eval_io.h

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+/**
+  ******************************************************************************
+  * @file    stm32h7b3i_eval_io.h
+  * @author  MCD Application Team
+  * @brief   This file contains the common defines and functions prototypes for
+  *          the stm32h7b3i_eval_io.c driver.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2019 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.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef STM32H7B3I_EVAL_IO_H
+#define STM32H7B3I_EVAL_IO_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7b3i_eval_conf.h"
+#include "stm32h7b3i_eval_errno.h"
+
+/* Include common IO driver */
+#include "../Common/io.h"
+/* Include IO component driver */
+#include "../Components/mfxstm32l152/mfxstm32l152.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup STM32H7B3I_EVAL
+  * @{
+  */
+
+/** @addtogroup STM32H7B3I_EVAL_IO
+  * @{
+  */
+
+/** @defgroup STM32H7B3I_EVAL_IO_Exported_Types IO Exported Types
+  * @{
+  */
+typedef struct
+{
+  uint32_t                    IsInitialized;     /*   IO_IsInitialized    */
+  uint32_t                    Functions;         /*   Selected functions  */
+} IOEXPANDER_Ctx_t;
+
+typedef struct
+{
+  uint32_t Pin;       /*!< Specifies the IO pins to be configured */
+  uint32_t Mode;      /*!< Specifies the operating mode for the selected pins */
+  uint32_t Pull;      /*!< Specifies the Pull-up or Pull-Down activation for the selected pins */
+} BSP_IO_Init_t;
+
+/**
+  * @}
+  */
+
+/** @defgroup STM32H7B3I_EVAL_IO_Exported_Constants IO Exported Constants
+  * @{
+  */
+/**
+  * @brief IOExpander modes
+  */
+#define IOEXPANDER_IO_MODE        1U
+#define IOEXPANDER_IDD_MODE       2U /* Not used */
+#define IOEXPANDER_TS_MODE        4U /* Not used */
+
+/**
+  * @brief IOExpander instances number
+  */
+#define IOEXPANDER_INSTANCES_NBR  1U
+
+/**
+  * @brief IOExpander pins control
+  */
+#define IO_PIN_RESET              0U
+#define IO_PIN_SET                1U
+
+/**
+  * @brief IOExpander IOs definition
+  */
+#define IO_PIN_0                  MFXSTM32L152_GPIO_PIN_0
+#define IO_PIN_1                  MFXSTM32L152_GPIO_PIN_1
+#define IO_PIN_2                  MFXSTM32L152_GPIO_PIN_2
+#define IO_PIN_3                  MFXSTM32L152_GPIO_PIN_3
+#define IO_PIN_4                  MFXSTM32L152_GPIO_PIN_4
+#define IO_PIN_5                  MFXSTM32L152_GPIO_PIN_5
+#define IO_PIN_6                  MFXSTM32L152_GPIO_PIN_6
+#define IO_PIN_7                  MFXSTM32L152_GPIO_PIN_7
+#define IO_PIN_8                  MFXSTM32L152_GPIO_PIN_8
+#define IO_PIN_9                  MFXSTM32L152_GPIO_PIN_9
+#define IO_PIN_10                 MFXSTM32L152_GPIO_PIN_10
+#define IO_PIN_11                 MFXSTM32L152_GPIO_PIN_11
+#define IO_PIN_12                 MFXSTM32L152_GPIO_PIN_12
+#define IO_PIN_13                 MFXSTM32L152_GPIO_PIN_13
+#define IO_PIN_14                 MFXSTM32L152_GPIO_PIN_14
+#define IO_PIN_15                 MFXSTM32L152_GPIO_PIN_15
+#define IO_PIN_16                 MFXSTM32L152_GPIO_PIN_16
+#define IO_PIN_17                 MFXSTM32L152_GPIO_PIN_17
+#define IO_PIN_18                 MFXSTM32L152_GPIO_PIN_18
+#define IO_PIN_19                 MFXSTM32L152_GPIO_PIN_19
+#define IO_PIN_20                 MFXSTM32L152_GPIO_PIN_20
+#define IO_PIN_21                 MFXSTM32L152_GPIO_PIN_21
+#define IO_PIN_22                 MFXSTM32L152_GPIO_PIN_22
+#define IO_PIN_23                 MFXSTM32L152_GPIO_PIN_23
+#define IO_PIN_ALL                MFXSTM32L152_GPIO_PINS_ALL
+
+/**
+  * @brief IOExpander IOs pull define
+  */
+#define IO_NOPULL                 MFXSTM32L152_GPIO_NOPULL
+#define IO_PULLUP                 MFXSTM32L152_GPIO_PULLUP
+#define IO_PULLDOWN               MFXSTM32L152_GPIO_PULLDOWN
+
+/**
+  * @brief IOExpander IOs mode define
+  */
+#define IO_MODE_OFF               MFXSTM32L152_GPIO_MODE_OFF
+#define IO_MODE_ANALOG            MFXSTM32L152_GPIO_MODE_ANALOG
+#define IO_MODE_INPUT             MFXSTM32L152_GPIO_MODE_INPUT
+#define IO_MODE_OUTPUT_OD         MFXSTM32L152_GPIO_MODE_OUTPUT_OD
+#define IO_MODE_OUTPUT_PP         MFXSTM32L152_GPIO_MODE_OUTPUT_PP
+#define IO_MODE_IT_RISING_EDGE    MFXSTM32L152_GPIO_MODE_IT_RISING_EDGE
+#define IO_MODE_IT_FALLING_EDGE   MFXSTM32L152_GPIO_MODE_IT_FALLING_EDGE
+#define IO_MODE_IT_LOW_LEVEL      MFXSTM32L152_GPIO_MODE_IT_LOW_LEVEL
+#define IO_MODE_IT_HIGH_LEVEL     MFXSTM32L152_GPIO_MODE_IT_HIGH_LEVEL
+
+/**
+  * @brief MFX_IRQOUT pin
+  */
+#define MFX_IRQOUT_PIN                    GPIO_PIN_8
+#define MFX_IRQOUT_GPIO_PORT              GPIOI
+#define MFX_IRQOUT_GPIO_CLK_ENABLE()      __HAL_RCC_GPIOI_CLK_ENABLE()
+#define MFX_IRQOUT_GPIO_CLK_DISABLE()     __HAL_RCC_GPIOI_CLK_DISABLE()
+#define MFX_IRQOUT_EXTI_IRQn              EXTI9_5_IRQn
+#define IO_EXTI_LINE                      EXTI_LINE8
+
+#define IO_I2C_ADDRESS                    0x84U
+#define IO_I2C_ADDRESS_2                  0x86U
+/**
+  * @}
+  */
+
+/** @addtogroup STM32H7B3I_EVAL_IO_Exported_Variables
+  * @{
+  */
+extern IOEXPANDER_Ctx_t                IO_Ctx[IOEXPANDER_INSTANCES_NBR];
+extern MFXSTM32L152_Object_t           Io_CompObj;
+extern EXTI_HandleTypeDef              hio_exti;
+/**
+  * @}
+  */
+
+/** @addtogroup STM32H7B3I_EVAL_IO_Exported_Functions
+  * @{
+  */
+int32_t BSP_IO_Init(uint32_t Instance, BSP_IO_Init_t *Init);
+int32_t BSP_IO_DeInit(uint32_t Instance);
+
+int32_t BSP_IO_GetIT(uint32_t Instance, uint32_t IoPin);
+int32_t BSP_IO_ClearIT(uint32_t Instance, uint32_t IO_Pins_To_Clear);
+
+int32_t BSP_IO_WritePin(uint32_t Instance, uint32_t IoPin, uint32_t PinState);
+int32_t BSP_IO_ReadPin(uint32_t Instance, uint32_t IoPin);
+int32_t BSP_IO_TogglePin(uint32_t Instance, uint32_t IoPin);
+
+int32_t BSP_IOEXPANDER_Init(uint32_t Instance, uint32_t Function);
+int32_t BSP_IOEXPANDER_DeInit(uint32_t Instance);
+void BSP_IOEXPANDER_ITConfig(void);
+void BSP_IO_IRQHandler(uint32_t Instance);
+void BSP_IO_Callback(uint32_t Instance);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* STM32H7B3I_EVAL_IO_H */