78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
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/**
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* \file
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*
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* \brief INTC software driver API for AVR UC3 devices.
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*
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* Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Subject to your compliance with these terms, you may use Microchip
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* software and any derivatives exclusively with Microchip products.
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* It is your responsibility to comply with third party license terms applicable
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* to your use of third party software (including open source software) that
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* may accompany Microchip software.
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*
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* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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*
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* \asf_license_stop
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*
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*/
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/*
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* Support and FAQ: visit <a href="https://www.microchip.com/support/">Microchip Support</a>
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*/
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#ifndef _INTC_H_
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#define _INTC_H_
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#include "compiler.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* \defgroup intc_group INTC Software Driver API for AVR UC3
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*
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* This is a software module to register interrupt handlers at any specified
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* interrupt level to any interrupt line managed by the INTC module in AVR UC3
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* devices.
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* @{
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*/
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//! Maximal number of interrupt request lines per group.
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#define AVR32_INTC_MAX_NUM_IRQS_PER_GRP 32
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//! Number of interrupt priority levels.
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#define AVR32_INTC_NUM_INT_LEVELS (1 << AVR32_INTC_IPR_INTLEVEL_SIZE)
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#ifdef __AVR32_ABI_COMPILER__
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// (Automatically defined when compiling for AVR UC3, not when assembling).
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extern void INTC_init_interrupts(void);
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extern void INTC_register_interrupt(__int_handler handler, uint32_t irq,
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uint32_t int_level);
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#endif // __AVR32_ABI_COMPILER__
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//! @}
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#ifdef __cplusplus
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}
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#endif
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#endif // _INTC_H_
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