# prot_wuart.h

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    00001 /* Copyright (c) 2007 Axel Wachtler
    00002    All rights reserved.
    00003
    00004    Redistribution and use in source and binary forms, with or without
    00005    modification, are permitted provided that the following conditions
    00006    are met:
    00007
    00008    * Redistributions of source code must retain the above copyright
    00009      notice, this list of conditions and the following disclaimer.
    00010    * 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    * Neither the name of the authors 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    00018    AND 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 COPYRIGHT OWNER OR CONTRIBUTORS BE
    00021    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    00022    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    00023    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    00024    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    00025    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    00026    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    00027    POSSIBILITY OF SUCH DAMAGE. */
    00028
    00029 /* $Id: prot_wuart.h,v 1.2 2009/09/04 19:11:14 awachtler Exp $ */
    00036 #ifndef PROT_WUART_H
    00037 #define PROT_WUART_H
    00038
    00039 #include <stdint.h>
    00040
    00041 /* === Types =========================================== */
    00042
    00049 typedef struct
    00050 {
    00051     uint16_t fcf;
    00052     uint8_t  seq;
    00053     uint16_t dst;
    00054     uint16_t src;
    00055 } prot_wuart_header_t;
    00056
    00057 /* === Macros ========================================== */
    00058
    00059 #define FCF_DATA_FRAME (1)
    00060 #define FCF_ACK_FRAME  (2)
    00061 #define FCF_ACK_REQ    (_BV(5))
    00062 /* 1 is is a reserved addressing field  contents in 15.4,
    00063    we use to indicate, that only a 16 bit address is present */
    00064 #define FCF_DST_ADDR_01 (_BV(11))
    00065 #define FCF_SRC_ADDR_01 (_BV(15))
    00066
    00067 //#define PROT_WUART_PAYLD_SIZE   (32)
    00068 #define PROT_WUART_PAYLD_SIZE   (118)
    00069 #define PROT_WUART_HEADER_SIZE (sizeof(prot_wuart_header_t))
    00070 #define PROT_FCF_DATA (FCTL_DATA | FCTL_DST_SHORT)
    00071 #define PROT_FCF_ACK (FCF_ACK_FRAME)
    00072
    00073 /* === Prototypes ====================================== */
    00074
    00075 #endif