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To display the total number of bytes transmitted/received simply perform the 'ctrl-t s' command sequence. This feature can be useful when eg. trying to detect non-printable characters.
90 lines
1.8 KiB
Groff
90 lines
1.8 KiB
Groff
.TH "tio" "1" "7 May 2016"
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.SH "NAME"
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tio \- a simple TTY terminal I/O application
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.SH "SYNOPSIS"
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.PP
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.B tio
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.RI "[" <options> "] " "<tty device>"
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.SH "DESCRIPTION"
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.PP
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.B tio
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is a simple TTY terminal application which features a straightforward
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commandline interface to easily connect to TTY devices for basic input/output.
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.SH "OPTIONS"
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.TP
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.BR \-b ", " "\-\-baudrate " \fI<bps>
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Set baud rate [bps] (default: 115200).
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.TP
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.BR \-d ", " "\-\-databits 5" | 6 | 7 | 8
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Set data bits (default: 8).
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.TP
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.BR \-f ", " "\-\-flow hard" | soft | none
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Set flow control (default: none).
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.TP
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.BR \-s ", " "\-\-stopbits 1" | 2
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Set stop bits (default: 1).
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.TP
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.BR \-p ", " "\-\-parity odd" | even | none
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Set parity (default: none).
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.TP
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.BR \-o ", " "\-\-output\-delay " \fI<ms>
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Set output delay [ms] \(em delay inserted between each transmitted character (default: 0).
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.TP
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.BR \-n ", " \-\-no\-autoconnect
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Disable automatic connect.
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.TP
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.BR \-l ", " "\-\-log " \fI<filename>
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Log to file.
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.TP
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.BR \-v ", " \-\-version
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Display program version.
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.TP
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.BR \-h ", " \-\-help
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Display help.
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.SH "KEYS"
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.PP
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.TP 16n
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In session, the following key sequences are intercepted as tio commands:
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.IP "\fBctrl-t q"
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Quit
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.IP "\fBctrl-t s"
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Show session statistics (total number of bytes transmitted/received)
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.IP "\fBctrl-t t"
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Send ctrl-t key code
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.SH "EXAMPLES"
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.TP
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The most common use is without options. For example:
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tio /dev/ttyUSB0
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.TP
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Which corresponds to:
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tio \-b 115200 \-d 8 \-f none \-s 1 \-p none /dev/ttyUSB0
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.TP
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It is recommended to connect serial tty devices by id. For example:
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tio /dev/serial/by\-id/usb\-FTDI_TTL232R-3V3_FTGQVXBL\-if00\-port0
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.PP
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Using serial devices by id ensures that tio automatically reconnects to the
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correct serial device if the device is disconnected and then reconnected.
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.SH "AUTHOR"
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.PP
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Written by Martin Lund <martin.lund@keep\-it\-simple.com>.
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