You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
2.0 KiB
63 lines
2.0 KiB
/*-------------------------------------------------------------------------
|
|
| rxtx is a native interface to serial ports in java.
|
|
| Copyright 1997-2004 by Trent Jarvi taj@www.linux.org.uk
|
|
|
|
|
| This library is free software; you can redistribute it and/or
|
|
| modify it under the terms of the GNU Library General Public
|
|
| License as published by the Free Software Foundation; either
|
|
| version 2 of the License, or (at your option) any later version.
|
|
|
|
|
| This library 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
|
|
| Library General Public License for more details.
|
|
|
|
|
| You should have received a copy of the GNU Library General Public
|
|
| License along with this library; if not, write to the Free
|
|
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
--------------------------------------------------------------------------*/
|
|
#include <termios.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <fcntl.h>
|
|
#include <stdlib.h>
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int i, fd ;
|
|
struct termios ttyset;
|
|
|
|
if (argc < 1 )
|
|
{
|
|
printf("usage ./testSerial /dev/ttyS0\n");
|
|
exit(1);
|
|
}
|
|
fd = open (argv[1], O_RDWR | O_NOCTTY | O_NONBLOCK );
|
|
|
|
// wait for minicom/rxtx to start and user to press a key
|
|
// You can set up the port in minicom/rxtx now. Dont
|
|
// exit minicom until you have hit a key to continue.
|
|
|
|
fgetc(stdin);
|
|
|
|
// get the attributes.
|
|
|
|
tcgetattr( fd, &ttyset );
|
|
|
|
/* print the attributes */
|
|
|
|
fprintf(stderr, "c_iflag=%#x\n", ttyset.c_iflag);
|
|
|
|
fprintf(stderr, "c_lflag=%#x\n", ttyset.c_lflag);
|
|
fprintf(stderr, "c_oflag=%#x\n", ttyset.c_oflag);
|
|
fprintf(stderr, "c_cflag=%#x\n", ttyset.c_cflag);
|
|
fprintf(stderr, "c_cc[]: ");
|
|
for(i=0; i<NCCS; i++)
|
|
{
|
|
fprintf(stderr,"%d=%x ", i, ttyset.c_cc[i]);
|
|
}
|
|
fprintf(stderr,"\n" );
|
|
exit(0);
|
|
}
|