1 /** 2 * \file 3 * 4 * \brief Parallel Input/Output (PIO) interrupt handler for SAM. 5 * 6 * Copyright (c) 2011-2015 Atmel Corporation. All rights reserved. 7 * 8 * \asf_license_start 9 * 10 * \page License 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions are met: 14 * 15 * 1. Redistributions of source code must retain the above copyright notice, 16 * this list of conditions and the following disclaimer. 17 * 18 * 2. Redistributions in binary form must reproduce the above copyright notice, 19 * this list of conditions and the following disclaimer in the documentation 20 * and/or other materials provided with the distribution. 21 * 22 * 3. The name of Atmel may not be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * 4. This software may only be redistributed and used in connection with an 26 * Atmel microcontroller product. 27 * 28 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 30 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 31 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR 32 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 37 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGE. 39 * 40 * \asf_license_stop 41 * 42 */ 43 /* 44 * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> 45 */ 46 47 #ifndef PIO_HANDLER_H_INCLUDED 48 #define PIO_HANDLER_H_INCLUDED 49 50 #ifdef __cplusplus 51 extern "C" { 52 #endif 53 54 void pio_handler_process(Pio *p_pio, uint32_t ul_id); 55 void pio_handler_set_priority(Pio *p_pio, IRQn_Type ul_irqn, uint32_t ul_priority); 56 uint32_t pio_handler_set(Pio *p_pio, uint32_t ul_id, uint32_t ul_mask, 57 uint32_t ul_attr, void (*p_handler) (uint32_t, uint32_t)); 58 uint32_t pio_handler_set_pin(uint32_t ul_pin, uint32_t ul_flag, 59 void (*p_handler) (uint32_t, uint32_t)); 60 61 #if (SAM3S || SAM4S || SAM4E) 62 void pio_capture_handler_set(void (*p_handler)(Pio *)); 63 #endif 64 65 #ifdef __cplusplus 66 } 67 #endif 68 69 #endif /* PIO_HANDLER_H_INCLUDED */ 70