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155 lines
6.1 KiB
155 lines
6.1 KiB
7 years ago
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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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(C)2013 Semtech
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Description: Bleeper board GPIO driver implementation
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License: Revised BSD License, see LICENSE.TXT file include in the project
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Maintainer: Miguel Luis and Gregory Cristian
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*/
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/******************************************************************************
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* @file hw_gpio.h
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* @author MCD Application Team
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* @version V1.1.2
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* @date 08-September-2017
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* @brief Header for driver hw_rtc.c module
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics International N.V.
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* All rights reserved.</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted, provided that the following conditions are met:
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*
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* 1. Redistribution 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 other
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* contributors to this software may be used to endorse or promote products
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* derived from this software without specific written permission.
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* 4. This software, including modifications and/or derivative works of this
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* software, must execute solely and exclusively on microcontroller or
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* microprocessor devices manufactured by or for STMicroelectronics.
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* 5. Redistribution and use of this software other than as permitted under
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* this license is void and will automatically terminate your rights under
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* this license.
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*
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* THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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* PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
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* RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
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* SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* 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 __HW_GPIO_H__
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#define __HW_GPIO_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Exported types ------------------------------------------------------------*/
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typedef void( GpioIrqHandler )( void );
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/* Exported constants --------------------------------------------------------*/
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/* External variables --------------------------------------------------------*/
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/* Exported macros -----------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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/*!
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* GPIO IRQ handler function prototype
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*/
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IRQn_Type MSP_GetIRQn( uint16_t gpioPin);
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/*!
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* @brief Initializes the given GPIO object
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*
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* @param GPIOx: where x can be (A..E and H)
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* @param GPIO_Pin: specifies the port bit to be written.
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* This parameter can be one of GPIO_PIN_x where x can be (0..15).
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* All port bits are not necessarily available on all GPIOs.
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* @param [IN] initStruct GPIO_InitTypeDef intit structure
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* @retval none
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*/
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void HW_GPIO_Init( GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_InitTypeDef* initStruct);
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/*!
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* @brief Records the interrupt handler for the GPIO object
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*
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* @param GPIOx: where x can be (A..E and H)
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* @param GPIO_Pin: specifies the port bit to be written.
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* This parameter can be one of GPIO_PIN_x where x can be (0..15).
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* All port bits are not necessarily available on all GPIOs.
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* @param [IN] prio NVIC priority (0 is highest)
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* @param [IN] irqHandler points to the function to execute
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* @retval none
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*/
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void HW_GPIO_SetIrq( GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, uint32_t prio, GpioIrqHandler *irqHandler );
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/*!
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* @brief Execute the interrupt from the object
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*
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* @param GPIOx: where x can be (A..E and H)
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* @param GPIO_Pin: specifies the port bit to be written.
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* This parameter can be one of GPIO_PIN_x where x can be (0..15).
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* All port bits are not necessarily available on all GPIOs.
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* @retval none
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*/
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void HW_GPIO_IrqHandler( uint16_t GPIO_Pin );
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/*!
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* @brief Writes the given value to the GPIO output
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*
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* @param GPIO_Pin: specifies the port bit to be written.
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* This parameter can be one of GPIO_PIN_x where x can be (0..15).
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* All port bits are not necessarily available on all GPIOs.
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* @param [IN] value New GPIO output value
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* @retval none
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*/
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void HW_GPIO_Write( GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, uint32_t value );
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/*!
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* @brief Reads the current GPIO input value
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*
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* @param GPIOx: where x can be (A..E and H)
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* @param GPIO_Pin: specifies the port bit to be written.
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* This parameter can be one of GPIO_PIN_x where x can be (0..15).
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* All port bits are not necessarily available on all GPIOs.
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* @retval value Current GPIO input value
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*/
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uint32_t HW_GPIO_Read( GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin );
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#ifdef __cplusplus
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}
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#endif
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#endif /* __HW_GPIO_H__ */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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