97 lines
3.3 KiB
C
97 lines
3.3 KiB
C
/*
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* Contiki PIC32 Port project
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*
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* Copyright (c) 2012,
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* Scuola Superiore Sant'Anna (http://www.sssup.it) and
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* Consorzio Nazionale Interuniversitario per le Telecomunicazioni
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* (http://www.cnit.it).
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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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*/
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/**
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* \addtogroup pic32 PIC32 Contiki Port
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*
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* @{
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*/
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/**
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* \file slip-uart.c
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* \brief PIC32MX Slip interface routines
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* \author Giovanni Pellerano <giovanni.pellerano@evilaliv3.org>
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* \date 2012-03-23
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*/
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#include "contiki.h"
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#include "dev/slip.h"
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#include <pic32_uart.h>
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#define DEBUG 1
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#if DEBUG
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#include <stdio.h>
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#define PRINTF(...) printf(__VA_ARGS__)
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#else
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#define PRINTF(...)
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#endif
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#define SLIP_UART(XX, YY) \
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void \
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slip_arch_writeb(unsigned char c) \
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{ \
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pic32_uart##XX##_write(c); \
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} \
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\
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void \
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slip_arch_init(unsigned long ubr) \
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{ \
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pic32_uart##XX##_init(ubr, 0); \
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\
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PRINTF("Initializing slip uart: %lubps\n", ubr); \
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} \
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\
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UART_INTERRUPT(XX, YY, slip_input_byte);
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#ifdef __USE_UART_PORT1A_FOR_SLIP__
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SLIP_UART(1A, 0);
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#elif defined __USE_UART_PORT1B_FOR_SLIP__
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SLIP_UART(1B, 2);
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#elif defined __USE_UART_PORT2A_FOR_SLIP__
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SLIP_UART(2A, 1);
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#elif defined __USE_UART_PORT2B_FOR_SLIP__
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SLIP_UART(2B, 2);
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#elif defined __USE_UART_PORT3A_FOR_SLIP__
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SLIP_UART(3A, 1);
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#elif defined __USE_UART_PORT3B_FOR_SLIP__
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SLIP_UART(3B, 2);
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#else
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SLIP_UART(1A);
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#endif
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/** @} */
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