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slcan_attach: add bit rate table for -s parameter 

Reported-by: Chris Fiege <chris.fiege.pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
pull/293/head
Marc Kleine-Budde 2021-05-06 15:54:50 +02:00
parent 70eda640d5
commit b88a64e9fc
1 changed files with 12 additions and 0 deletions
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12
slcan_attach.c
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@ -69,6 +69,18 @@ void print_usage(char *prg)
fprintf(stderr, " -d (only detach line discipline)\n");
fprintf(stderr, " -w (attach - wait for keypess - detach)\n");
fprintf(stderr, " -n <name> (assign created netdevice name)\n");
fprintf(stderr, "\n"
" <speed> Bitrate\n"
" 0 10 Kbit/s\n"
" 1 20 Kbit/s\n"
" 2 50 Kbit/s\n"
" 3 100 Kbit/s\n"
" 4 125 Kbit/s\n"
" 5 250 Kbit/s\n"
" 6 500 Kbit/s\n"
" 7 800 Kbit/s\n"
" 8 1000 Kbit/s\n"
"\n");
fprintf(stderr, "\nExamples:\n");
fprintf(stderr, "slcan_attach -w -o -f -s6 -c /dev/ttyS1\n\n");
fprintf(stderr, "slcan_attach /dev/ttyS1\n\n");