133 lines
4 KiB
C
133 lines
4 KiB
C
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/**
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******************************************************************************
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* @file io.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for the IO 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 __IO_H
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#define __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 <stdint.h>
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Components
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* @{
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*/
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/** @addtogroup IO
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* @{
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*/
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/** @defgroup IO_Exported_Types
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* @{
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*/
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/**
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* @brief IO Bit SET and Bit RESET enumeration
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*/
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typedef enum
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{
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IO_PIN_RESET = 0,
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IO_PIN_SET
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}IO_PinState;
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typedef enum
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{
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IO_MODE_INPUT = 0, /* input floating */
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IO_MODE_OUTPUT, /* output Push Pull */
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IO_MODE_IT_RISING_EDGE, /* float input - irq detect on rising edge */
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IO_MODE_IT_FALLING_EDGE, /* float input - irq detect on falling edge */
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IO_MODE_IT_LOW_LEVEL, /* float input - irq detect on low level */
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IO_MODE_IT_HIGH_LEVEL, /* float input - irq detect on high level */
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/* following modes only available on MFX*/
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IO_MODE_ANALOG, /* analog mode */
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IO_MODE_OFF, /* when pin isn't used*/
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IO_MODE_INPUT_PU, /* input with internal pull up resistor */
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IO_MODE_INPUT_PD, /* input with internal pull down resistor */
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IO_MODE_OUTPUT_OD, /* Open Drain output without internal resistor */
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IO_MODE_OUTPUT_OD_PU, /* Open Drain output with internal pullup resistor */
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IO_MODE_OUTPUT_OD_PD, /* Open Drain output with internal pulldown resistor */
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IO_MODE_OUTPUT_PP, /* PushPull output without internal resistor */
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IO_MODE_OUTPUT_PP_PU, /* PushPull output with internal pullup resistor */
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IO_MODE_OUTPUT_PP_PD, /* PushPull output with internal pulldown resistor */
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IO_MODE_IT_RISING_EDGE_PU, /* push up resistor input - irq on rising edge */
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IO_MODE_IT_RISING_EDGE_PD, /* push dw resistor input - irq on rising edge */
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IO_MODE_IT_FALLING_EDGE_PU, /* push up resistor input - irq on falling edge */
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IO_MODE_IT_FALLING_EDGE_PD, /* push dw resistor input - irq on falling edge */
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IO_MODE_IT_LOW_LEVEL_PU, /* push up resistor input - irq detect on low level */
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IO_MODE_IT_LOW_LEVEL_PD, /* push dw resistor input - irq detect on low level */
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IO_MODE_IT_HIGH_LEVEL_PU, /* push up resistor input - irq detect on high level */
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IO_MODE_IT_HIGH_LEVEL_PD, /* push dw resistor input - irq detect on high level */
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}IO_ModeTypedef;
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/** @defgroup IO_Driver_structure IO Driver structure
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* @{
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*/
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typedef struct
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{
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void (*Init)(uint16_t);
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uint16_t (*ReadID)(uint16_t);
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void (*Reset)(uint16_t);
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void (*Start)(uint16_t, uint32_t);
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uint8_t (*Config)(uint16_t, uint32_t, IO_ModeTypedef);
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void (*WritePin)(uint16_t, uint32_t, uint8_t);
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uint32_t (*ReadPin)(uint16_t, uint32_t);
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void (*EnableIT)(uint16_t);
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void (*DisableIT)(uint16_t);
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uint32_t (*ITStatus)(uint16_t, uint32_t);
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void (*ClearIT)(uint16_t, uint32_t);
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}IO_DrvTypeDef;
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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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/**
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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 /* __IO_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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