2010-06-10 16:55:39 +02:00
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/*
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* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
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* to the MC1322x project (http://mc1322x.devl.org) and Contiki.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki OS.
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*
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2011-02-13 23:12:33 +01:00
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*
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2010-06-10 16:55:39 +02:00
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*/
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/*
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This file exists as a work-around for the hardware dependant calls
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to slip_arch_init.
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Current the prototype for slip_arch_init is slip_arch_init(urb)
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and a typical call is something like
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slip_arch_init(BAUD2URB(115200))
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BAUD2UBR is hardware specific, however. Furthermore, for the sky
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platform it's typically defined with #include "dev/uart1.h" (see
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rpl-boarder-router/slip-bridge.c), a sky specific file. dev/uart1.h
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includes msp430.h which includes the sky contiki-conf.h which
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defines BAUD2UBR.
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To me, the correct think to pass is simply the baudrate and have the
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hardware specific conversion happen inside slip_arch_init.
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Notably, most implementations just ignore the passed parameter
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anyway. (except AVR)
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*/
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#ifndef DEV_UART1_H
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#define DEV_UART1_H
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#define BAUD2UBR(x) x
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#endif
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