ir.h

00001 /*
00002  * Copyright (c) 2005, Swedish Institute of Computer Science
00003  * All rights reserved. 
00004  *
00005  * Redistribution and use in source and binary forms, with or without 
00006  * modification, are permitted provided that the following conditions 
00007  * are met: 
00008  * 1. Redistributions of source code must retain the above copyright 
00009  *    notice, this list of conditions and the following disclaimer. 
00010  * 2. Redistributions in binary form must reproduce the above copyright 
00011  *    notice, this list of conditions and the following disclaimer in the 
00012  *    documentation and/or other materials provided with the distribution. 
00013  * 3. Neither the name of the Institute nor the names of its contributors 
00014  *    may be used to endorse or promote products derived from this software 
00015  *    without specific prior written permission. 
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
00027  * SUCH DAMAGE. 
00028  *
00029  * This file is part of the Contiki operating system.
00030  *
00031  * @(#)$Id: ir.h,v 1.1 2006/06/18 07:49:33 adamdunkels Exp $
00032  */
00033 #ifndef __IR_H__
00034 #define __IR_H__
00035 
00036 #include "contiki.h"
00037 #include "contiki-net.h"
00038 
00039 /**
00040  * Initialize the IR driver.
00041  *
00042  * This function should be called from the main boot-up procedure in
00043  * order to initialize the IR device driver.
00044  *
00045  */
00046 void ir_init(void);
00047 
00048 void ir_send(unsigned short low12bits);
00049 
00050 u8_t ir_poll(void);
00051 #define IR_NODATA 0
00052 #define IR_DATA   1
00053 
00054 u16_t ir_data(void);
00055 
00056 void ir_irq(void);
00057 
00058 #define IR_STANDBY 0x0c
00059 #define IR_VOLUME_UP 0x10
00060 #define IR_VOLUME_DOWN 0x11
00061 #define IR_VCR_PLAY 0x35
00062 #define IR_VCR_STOP 0x36
00063 #define IR_VCR_RECORD 0x37
00064 #define IR_VCR_REWIND 0x32
00065 #define IR_VCR_WIND 0x34
00066 
00067 extern process_event_t ir_event_received;
00068 
00069 PROCESS_NAME(ir_process);
00070 
00071 #endif /* __IR_H__ */

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