📄 tinyos.txt
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}
open(SOURCE,$source) or die("perl: Could not open source-file: $source");
open(OUTPUT,">$output") or die ("perl: Could not open output-file: $output");
$line_counter =0;
while (<SOURCE>)
{
$line_counter ++;
#-------------------------------------------------------------------------------------------------------------#
#
# In the following the syntax which MPLAB doesn't understand is removed and replaced by
# syntax which can be compiled without any trouble:
#
#-------------------------------------------------------------------------------------------------------------#
s/^\# [0-9]+/\/\//; # Convert # XXX statements to//
s/^\#line [0-9]+/\/\//; # Convert #line statements to //
s/\$/_/g; # Convert $ in all nesC-typical identifiers to _
s/__inline//; # This keyword is C99-standard thus it has to be removed
s/inline//; # Keyword has to be removed
s/__attribute\(\(packed\)\)//; # Since MPLAB doesn't support neither _attribute(packed) nor #pragma pack() the expression
# _attribute(packed) has to be removed
s/ __nesc_atomic_t __nesc_atomic/auto __nesc_atomic_t __nesc_atomic/; #adding an auto statement because MPLAB demands it
#-------------------------------------------------------------------------------------------------------------#
#
# Since MPLAB C18 deviates from ANSI standard X3.159-1989 it doen't support long long integertypes.
# So the respective lines in usr/local/avr/include/inttypes.h must be commented out.
#
#-------------------------------------------------------------------------------------------------------------#
if (/long long/)
{
$_ = '//' .$_;
}
if (/progmem/)
{
$_ = '//' .$_;
}
# The following lines are needed as long as cc1000const.h is included
if (/static const prog_uchar/)
{
$_ = '/*' .$_;
}
if (/TRUE \} \}\;/)
{
$line= $_;
chomp $line;
$_ = $line."*/\n";
}
# s/^.[x]...., /\/\//;
#-------------------------------------------------------------------------------------------------------------#
#
# Since MPLAB doesn't support neither _attribute(packed) nor #pragma pack() the expression
# _attribute(packed) has to be removed
#
#-------------------------------------------------------------------------------------------------------------#
if (s/__attribute\(\(packed\)\)//)
{
print OUTPUT $_;
}
#-------------------------------------------------------------------------------------------------------------#
#
# Since the syntax of the pic's inline assembly can't be understood by gcc this backdoor is used
#
# 1. declaration of a dummy variable in the header pic18f452_defs.h
# 2. using the dummies by initialising them
# 3. replacement of the dummies by the original assembly lines using this script
#
#-------------------------------------------------------------------------------------------------------------#
s/int asm_nop\;//;
s/asm_nop = 1\;/_asm nop _endasm\n/; # converts"asm_nop = 1;" to "_asm nop _endasm"
s/int asm_sleep\;//;
s/asm_sleep = 1\;/_asm sleep _endasm\n/; # converts"asm_sleep = 1;" to "_asm sleep _endasm"
s/int asm_TBLWT\;//;
s/asm_TBLWT = 1\;/_asm TBLWT _endasm\n/; # converts"asm_TBLWT = 1;" to "_asm TBLWT _endasm"
s/int asm_clrwdt\;//;
s/asm_clrwdt = 1\;/_asm clrwdt _endasm\n/; # converts"asm_clrwdt = 1;" to "_asm clrwdt _endasm"
#-------------------------------------------------------------------------------------------------------------#
#
# In order to use EnOcean assembler routines the following backdoor is used
#
# 1. declaration of a dummy variables in the header pic18f452_defs.h
# 2. using the dummies by initialising them
# 3. replacement of the dummies by the original assembly function declaratiosn and invocations using
# this script
#
#-------------------------------------------------------------------------------------------------------------#
s/int asm_(TX_SendMessage)\;/extern void $1\(void\)\;\n/; # converts "int asm_TX_SendMessage;" to "extern void TX_SendMessage(void);"
s/asm_(TX_SendMessage) = 1\;/$1\(\)\;/; # converts "asm_TX_SendMessage = 1;" to "TX_SendMessage();"
s/int asm_(ISR_RxRadio)\;/extern char $1\(void\)\;\n/; # converts "int asm_ISR_RxRadio;" to "extern char ISR_RxRadio(void);"
s/asm_(ISR_RxRadio)/$1\(\)/; # converts "asm_ISR_RxRadio" to "ISR_RxRadio()"
s/int (asm_rxBufptr)\;/extern char $1\;\n/; # converts "int asm_rxBufptr;" to "extern char asm_rxBufptr;"
#-------------------------------------------------------------------------------------------------------------#
#
# All lines which only contain comments should not apppear
#
#-------------------------------------------------------------------------------------------------------------#
if(/^\/\//)
{
$_ = "";
}
#-------------------------------------------------------------------------------------------------------------#
#
# All static arguments are put into the next line
#
#-------------------------------------------------------------------------------------------------------------#
if(/^static[ ]*\n$/)
{
$line="static ";
# $line= $_;
# chomp $line;
$_ = $line;
}
#-------------------------------------------------------------------------------------------------------------#
#
# The placement of the interrupt service routine has to be introduced to TinyOS using this backdoor. The output
# of the if-statement will be as demanded in MPLAP C18 User's Guide 2.9.2.2.
#
# It will look like:
#
# void InterruptHandler (void);
#
#
# #pragma code low_vector=0x18
# void low_interrupt (void)
# {
# _asm GOTO timer_isr _endasm
# }
# #pragma code
#
#
# #pragma interruptlow InterruptHandler save=PROD
# void InterruptHandler (void)
# {
# perform interrupt instruction here
# }
#
#-------------------------------------------------------------------------------------------------------------#
s/__attribute\(\(interrupt\)\)//;
if(/void InterruptHandler\(void\)[ ]*\n/)
{
$_="\#pragma code InterruptVector = 0x08\nvoid InterruptVector (void)\n \{\n _asm GOTO InterruptHandler _endasm\n \}\n\#pragma code\n\#pragma interruptlow InterruptHandler save=PROD\nvoid InterruptHandler (void)\n"
}
#-------------------------------------------------------------------------------------------------------------#
#
# Adding the rom qualifier to the crc string constant defined in crc8.h and crc16.h
#
#-------------------------------------------------------------------------------------------------------------#
s /int8_t crc8/rom int8_t crc8/;
s /uint16_t crc16/rom uint16_t crc16/;
#-------------------------------------------------------------------------------------------------------------#
#
# Since ncc doesn't not unerstand the register/pin_definitions from the microchip header p18f452.h the following
# backdoor is used to handle the pins in nesC
#
# 1. Defining all the pins as "int foobits_foobit" and the registers as "int foo" in a header pic18f452.h
# -> e.g. "int INTCONbits_GIE" or "int PORTB"
# 2. Using the so defined pins in the nesC-files
# 3. After compiling with ncc all the foobits_foobit are replaced by foobits.foo using this script
# 4. The perl-script puts the original microchip header p18f452.h at the first line of the
# converted app.c
#-------------------------------------------------------------------------------------------------------------#
if ($line_counter==1)
{
$_="\#include <p18f4620.h>\n\#include <cfg_pic18f4620.h>\n\#define _CONFIG 1\n"; # includes header-files <p18f452.h> and <cfg.h> and the config macro at the first line
}
if(/int[ ][\w]+bits_/) # removes the declaration int foobits_foobit, e.g.int INTCONbits_GIE;
{
$_="";
}
s/([0-9A-z]+bits)_/ $1./g; # converts foo_foobits_foobit into foobits.foobit, e.g. PIC18F452InterruptM_INTCONbits_GIE -> INTCONbits.GIE
if(/int[ ][\w]+_register/) # removes the declaration int foo_register, e.g.int ADCON0_register;
{
$_="";
}
s/([0-9A-z]+)_register/ $1/g; # converts foo_register into foo, e.g. ADCON0_register -> ADCON0
#-------------------------------------------------------------------------------------------------------------#
#
# All the blank lines of the original app.c must not appear in app_pic.c
#
#-------------------------------------------------------------------------------------------------------------#
unless (/^\n/)
{
print OUTPUT $_;
}
}
close(OUTPUT);
close(SOURCE);
--- NEW FILE: crc.h ---
// $Id: crc.h,v 1.1 2005/04/15 10:00:07 hjkoerber Exp $
/*
* "Copyright (c) 2000-2003 The Regents of the University of California.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose, without fee, and without written agreement is
* hereby granted, provided that the above copyright notice, the following
* two paragraphs and the author appear in all copies of this software.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
*
* Copyright (c) 2002-2003 Intel Corporation
* All rights reserved.
*
* This file is distributed under the terms in the attached INTEL-LICENSE
* file. If you do not find these files, copies can be found by writing to
* Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,
* 94704. Attention: Intel License Inquiry.
*/
/*
* @author: Joe Polastre
*
* $Date: 2005/04/15 10:00:07 $
* $Revision: 1.1 $
*
*/
/* Quick/Fast CRC calculation
*
* This CRC-16 function produces a 16-bit CRC that adheres to the
* ITU-T CRC standard.
*
* The ITU-T polynomial is: G_16(x) = x^16 + x^12 + x^5 + 1
*
*/
uint16_t crc16[256] = { 0x0000, 0x1021, 0x2042, 0x3063, 0x4084, 0x50a5, 0x60c6, 0x70e7,
0x8108, 0x9129, 0xa14a, 0xb16b, 0xc18c, 0xd1ad, 0xe1ce, 0xf1ef,
0x1231, 0x0210, 0x3273, 0x2252, 0x52b5, 0x4294, 0x72f7, 0x62d6,
0x9339, 0x8318, 0xb37b, 0xa35a, 0xd3bd, 0xc39c, 0xf3ff, 0xe3de,
0x2462, 0x3443, 0x0420, 0x1401, 0x64e6, 0x74c7, 0x44a4, 0x5485,
0xa56a, 0xb54b, 0x8528, 0x9509, 0xe5ee, 0xf5cf, 0xc5ac, 0xd58d,
0x3653, 0x2672, 0x1611, 0x0630, 0x76d7, 0x66f6, 0x5695, 0x46b4,
0xb75b, 0xa77a, 0x9719, 0x8738, 0xf7df, 0xe7fe, 0xd79d, 0xc7bc,
0x48c4, 0x58e5, 0x6886, 0x78a7, 0x0840, 0x1861, 0x2802, 0x3823,
0xc9cc, 0xd9ed, 0xe98e, 0xf9af, 0x8948, 0x9969, 0xa90a, 0xb92b,
0x5af5, 0x4ad4, 0x7ab7, 0x6a96, 0x1a71, 0x0a50, 0x3a33, 0x2a12,
0xdbfd, 0xcbdc, 0xfbbf, 0xeb9e, 0x9b79, 0x8b58, 0xbb3b, 0xab1a,
0x6ca6, 0x7c87, 0x4ce4, 0x5cc5, 0x2c22, 0x3c03, 0x0c60, 0x1c41,
0xedae, 0xfd8f, 0xcdec, 0xddcd, 0xad2a, 0xbd0b, 0x8d68, 0x9d49,
0x7e97, 0x6eb6, 0x5ed5, 0x4ef4, 0x3e13, 0x2e32, 0x1e51, 0x0e70,
0xff9f, 0xefbe, 0xdfdd, 0xcffc, 0xbf1b, 0xaf3a, 0x9f59, 0x8f78,
0x9188, 0x81a9, 0xb1ca, 0xa1eb, 0xd10c, 0xc12d, 0xf14e, 0xe16f,
0x1080, 0x00a1, 0x30c2, 0x20e3, 0x5004, 0x4025, 0x7046, 0x6067,
0x83b9, 0x9398, 0xa3fb, 0xb3da, 0xc33d, 0xd31c, 0xe37f, 0xf35e,
0x02b1, 0x1290, 0x22f3, 0x32d2, 0x4235, 0x5214, 0x6277, 0x7256,
0xb5ea, 0xa5cb, 0x95a8, 0x8589, 0xf56e, 0xe54f, 0xd52c, 0xc50d,
0x34e2, 0x24c3, 0x14a0, 0x0481, 0x7466, 0x6447, 0x5424, 0x4405,
0xa7db, 0xb7fa, 0x8799, 0x97b8, 0xe75f, 0xf77e, 0xc71d, 0xd73c,
0x26d3, 0x36f2, 0x0691, 0x16b0, 0x6657, 0x7676, 0x4615, 0x5634,
0xd94c, 0xc96d, 0xf90e, 0xe92f, 0x99c8, 0x89e9, 0xb98a, 0xa9ab,
0x5844, 0x4865, 0x7806, 0x6827, 0x18c0, 0x08e1, 0x3882, 0x28a3,
0xcb7d, 0xdb5c, 0xeb3f, 0xfb1e, 0x8bf9, 0x9bd8, 0xabbb, 0xbb9a,
0x4a75, 0x5a54, 0x6a37, 0x7a16, 0x0af1, 0x1ad0, 0x2ab3, 0x3a92,
0xfd2e, 0xed0f, 0xdd6c, 0xcd4d, 0xbdaa, 0xad8b, 0x9de8, 0x8dc9,
0x7c26, 0x6c07, 0x5c64, 0x4c45, 0x3ca2, 0x2c83, 0x1ce0, 0x0cc1,
0xef1f, 0xff3e, 0xcf5d, 0xdf7c, 0xaf9b, 0xbfba, 0x8fd9, 0x9ff8,
0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0
};
uint16_t crcByte(uint16_t usRunningCRC, uint8_t NextByte)
{
EECON1bits_EEPGD =1;
usRunningCRC = crc16[(usRunningCRC >> 8 ^ NextByte) & 0xffU] ^ (usRunningCRC << 8);
EECON1bits_EEPGD =0;
return usRunningCRC;
}
--- NEW FILE: crc8.h ---
// $Id: crc8.h,v 1.1 2005/04/15 10:00:07 hjkoerber Exp $
/*
* Copyright (c) Helmut-Schmidt-University, Hamburg
* Dpt.of Electrical Measurement Engineering
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
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