| /* ---------------------------------------------------------------------------- | |
| * SAM Software Package License | |
| * ---------------------------------------------------------------------------- | |
| * Copyright (c) 2011, Atmel Corporation | |
| * | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions are met: | |
| * | |
| * - Redistributions of source code must retain the above copyright notice, | |
| * this list of conditions and the disclaimer below. | |
| * | |
| * Atmel's name may not be used to endorse or promote products derived from | |
| * this software without specific prior written permission. | |
| * | |
| * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
| * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, | |
| * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
| * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| * ---------------------------------------------------------------------------- | |
| */ | |
| /** | |
| * \file | |
| * | |
| * \section Purpose | |
| * | |
| * Methods and definitions for configuring interrupts. | |
| * | |
| * \section Usage | |
| * -# Configure an interrupt source using IRQ_ConfigureIT | |
| * -# Enable or disable interrupt generation of a particular source with | |
| * IRQ_EnableIT and IRQ_DisableIT. | |
| * -# Start or stop the timer clock using TC_Start() and TC_Stop(). | |
| */ | |
| #ifndef IRQ_H | |
| #define IRQ_H | |
| /*------------------------------------------------------------------------------ | |
| * Headers | |
| *------------------------------------------------------------------------------*/ | |
| #include "chip.h" | |
| #include <stdint.h> | |
| /*------------------------------------------------------------------------------ | |
| * Global functions | |
| *------------------------------------------------------------------------------*/ | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| extern uint32_t IRQ_ConfigureIT(uint32_t source, | |
| uint32_t mode, // mode for AIC, priority for NVIC | |
| void( *handler )( void )); // ISR | |
| extern void IRQ_EnableIT(uint32_t source); | |
| extern void IRQ_DisableIT(uint32_t source); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif //#ifndef IRQ_H | |