You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
/**
|
|
* \file
|
|
*
|
|
* \brief External IRQ related functionality declaration.
|
|
*
|
|
* Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.
|
|
*
|
|
* \asf_license_start
|
|
*
|
|
* \page License
|
|
*
|
|
* Subject to your compliance with these terms, you may use Microchip
|
|
* software and any derivatives exclusively with Microchip products.
|
|
* It is your responsibility to comply with third party license terms applicable
|
|
* to your use of third party software (including open source software) that
|
|
* may accompany Microchip software.
|
|
*
|
|
* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
|
|
* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
|
|
* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
|
|
* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
|
|
* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
|
|
* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
|
|
* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
|
|
* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
|
|
* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
|
|
* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
|
|
* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
|
|
*
|
|
* \asf_license_stop
|
|
*
|
|
*/
|
|
|
|
#ifndef _HPL_EXT_IRQ_H_INCLUDED
|
|
#define _HPL_EXT_IRQ_H_INCLUDED
|
|
|
|
/**
|
|
* \addtogroup HPL EXT IRQ
|
|
*
|
|
* \section hpl_ext_irq_rev Revision History
|
|
* - v1.0.0 Initial Release
|
|
*
|
|
*@{
|
|
*/
|
|
|
|
#include <compiler.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* \name HPL functions
|
|
*/
|
|
//@{
|
|
/**
|
|
* \brief Initialize external interrupt module
|
|
*
|
|
* This function does low level external interrupt configuration.
|
|
*
|
|
* \param[in] cb The pointer to callback function from external interrupt
|
|
*
|
|
* \return Initialization status.
|
|
* \retval -1 External irq module is already initialized
|
|
* \retval 0 The initialization is completed successfully
|
|
*/
|
|
int32_t _ext_irq_init(void (*cb)(const uint32_t pin));
|
|
|
|
/**
|
|
* \brief Deinitialize external interrupt module
|
|
*
|
|
* \return Initialization status.
|
|
* \retval -1 External irq module is already deinitialized
|
|
* \retval 0 The de-initialization is completed successfully
|
|
*/
|
|
int32_t _ext_irq_deinit(void);
|
|
|
|
/**
|
|
* \brief Enable / disable external irq
|
|
*
|
|
* \param[in] pin Pin to enable external irq on
|
|
* \param[in] enable True to enable, false to disable
|
|
*
|
|
* \return Status of external irq enabling / disabling
|
|
* \retval -1 External irq module can't be enabled / disabled
|
|
* \retval 0 External irq module is enabled / disabled successfully
|
|
*/
|
|
int32_t _ext_irq_enable(const uint32_t pin, const bool enable);
|
|
//@}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
/**@}*/
|
|
#endif /* _HPL_EXT_IRQ_H_INCLUDED */
|