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/*
Copyright (C) 2000-2001 Jos Roberto B. de A. Monteiro <jrm@autsens.com>
and Pedro Zorzenon Neto <pzn@autsens.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _INTELHEX_H
#define _INTELHEX_H
#include <stdio.h>
/*
defining type 'inteldata':
offset is the address offset
datalen is the actual number of elements in data
file is a pointer to the file/stream
eof_found is set to 1 when :00000001FF if found (endoffile)
*/
typedef struct {
unsigned char recdata[256];
unsigned int offset;
unsigned int reclen;
FILE * file;
int eof_found;
} inteldata;
int intelhex_fileopen (inteldata *id, char *filename, int mode);
int intelhex_fileclose (inteldata *id);
/* intelhex_readline returns:
1 = successfull read - data available
0 = successfull read - eof_record found
or did't read because eof_record had already been found
>1 = unsuccessfull read, error sent to stdout
*/
int intelhex_readline (inteldata *id);
/* put data in inteldata->recdata
put datalength in inteldata->reclen
put load offset in inteldata->offset
then execute intelhex_writeline instruction
*/
int intelhex_writeline (inteldata *id);
// writes an eof record in the file
void intelhex_writeeof (inteldata *id);
#endif
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