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150 lines
5.3 KiB
150 lines
5.3 KiB
/** |
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****************************************************************************** |
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* @file io.h |
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* @author MCD Application Team |
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* @version V4.0.1 |
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* @date 21-July-2015 |
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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) 2015 STMicroelectronics</center></h2> |
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* |
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* Redistribution and use in source and binary forms, with or without modification, |
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* are permitted provided that the following conditions are met: |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* 3. Neither the name of STMicroelectronics nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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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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