116 lines
3.8 KiB
C
116 lines
3.8 KiB
C
/*
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* Copyright (c) 2006, Swedish Institute of Computer Science.
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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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#include "lib/sensors.h"
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#include "dev/rs232.h"
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#include "dev/serial-line.h"
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#include "lib/simEnvChange.h"
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#include <string.h>
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#include <stdio.h>
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const struct simInterface rs232_interface;
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#define SERIAL_BUF_SIZE 2048
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// COOJA variables
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char simSerialReceivingData[SERIAL_BUF_SIZE];
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int simSerialReceivingLength;
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char simSerialReceivingFlag;
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static int (* input_handler)(unsigned char) = NULL;
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/*-----------------------------------------------------------------------------------*/
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void rs232_init(void) { }
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/*-----------------------------------------------------------------------------------*/
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void rs232_set_speed(unsigned char speed) { }
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/*-----------------------------------------------------------------------------------*/
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void
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rs232_set_input(int (*f)(unsigned char))
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{
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input_handler = f;
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}
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/*-----------------------------------------------------------------------------------*/
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void rs232_send(char c) {
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printf("%c", c);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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rs232_print(char *message)
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{
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printf("%s", message);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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slip_arch_writeb(unsigned char c)
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{
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simlog_char(c);
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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doInterfaceActionsBeforeTick(void)
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{
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int i;
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if (!simSerialReceivingFlag) {
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return;
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}
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if (simSerialReceivingLength == 0) {
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/* Error, should not be zero */
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simSerialReceivingFlag = 0;
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return;
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}
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/* Notify specified rs232 handler */
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if(input_handler != NULL) {
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for (i=0; i < simSerialReceivingLength; i++) {
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input_handler(simSerialReceivingData[i]);
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}
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} else {
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/* Notify serial process */
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for (i=0; i < simSerialReceivingLength; i++) {
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serial_line_input_byte(simSerialReceivingData[i]);
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}
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serial_line_input_byte(0x0a);
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}
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simSerialReceivingLength = 0;
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simSerialReceivingFlag = 0;
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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doInterfaceActionsAfterTick(void)
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{
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}
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/*-----------------------------------------------------------------------------------*/
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SIM_INTERFACE(rs232_interface,
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doInterfaceActionsBeforeTick,
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doInterfaceActionsAfterTick);
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