| /** |
| * \file |
| * |
| * \brief IRQ related functionality declaration. |
| * |
| * Copyright (c) 2014-2018 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_IRQ_H_INCLUDED |
| #define _HPL_IRQ_H_INCLUDED |
| |
| /** |
| * \addtogroup HPL IRQ |
| * |
| * \section hpl_irq_rev Revision History |
| * - v1.0.0 Initial Release |
| * |
| *@{ |
| */ |
| |
| #include <compiler.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * \brief IRQ descriptor |
| */ |
| struct _irq_descriptor { |
| void (*handler)(void *parameter); |
| void *parameter; |
| }; |
| |
| /** |
| * \name HPL functions |
| */ |
| //@{ |
| /** |
| * \brief Retrieve current IRQ number |
| * |
| * \return The current IRQ number |
| */ |
| uint8_t _irq_get_current(void); |
| |
| /** |
| * \brief Disable the given IRQ |
| * |
| * \param[in] n The number of IRQ to disable |
| */ |
| void _irq_disable(uint8_t n); |
| |
| /** |
| * \brief Set the given IRQ |
| * |
| * \param[in] n The number of IRQ to set |
| */ |
| void _irq_set(uint8_t n); |
| |
| /** |
| * \brief Clear the given IRQ |
| * |
| * \param[in] n The number of IRQ to clear |
| */ |
| void _irq_clear(uint8_t n); |
| |
| /** |
| * \brief Enable the given IRQ |
| * |
| * \param[in] n The number of IRQ to enable |
| */ |
| void _irq_enable(uint8_t n); |
| |
| /** |
| * \brief Register IRQ handler |
| * |
| * \param[in] number The number registered IRQ |
| * \param[in] irq The pointer to irq handler to register |
| * |
| * \return The status of IRQ handler registering |
| * \retval -1 Passed parameters were invalid |
| * \retval 0 The registering is completed successfully |
| */ |
| void _irq_register(const uint8_t number, struct _irq_descriptor *const irq); |
| //@} |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| /**@}*/ |
| #endif /* _HPL_IRQ_H_INCLUDED */ |