/**
* \file
*
* \brief SAM External Interrupt Driver
*
* Copyright (c) 2012-2018 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
*
*/
/*
* Support and FAQ: visit Microchip Support
*/
#ifndef EXTINT_CALLBACK_H_INCLUDED
#define EXTINT_CALLBACK_H_INCLUDED
#include
#ifdef __cplusplus
extern "C" {
#endif
/**
* \addtogroup asfdoc_sam0_extint_group
*
* @{
*/
/** \name Callback Configuration and Initialization
* @{
*/
/** Enum for the possible callback types for the EXTINT module. */
enum extint_callback_type
{
/** Callback type for when an external interrupt detects the configured
* channel criteria (i.e. edge or level detection)
*/
EXTINT_CALLBACK_TYPE_DETECT,
};
enum status_code extint_register_callback(
const extint_callback_t callback,
const uint8_t channel,
const enum extint_callback_type type);
enum status_code extint_unregister_callback(
const extint_callback_t callback,
const uint8_t channel,
const enum extint_callback_type type);
uint8_t extint_get_current_channel(void);
/** @} */
/** \name Callback Enabling and Disabling (Channel)
* @{
*/
enum status_code extint_chan_enable_callback(
const uint8_t channel,
const enum extint_callback_type type);
enum status_code extint_chan_disable_callback(
const uint8_t channel,
const enum extint_callback_type type);
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif