Provided by: tio_1.29-1_amd64
NAME
tio - a simple TTY terminal I/O application
SYNOPSIS
tio [<options>] <tty-device>
DESCRIPTION
tio is a simple TTY terminal application which features a straightforward commandline interface to easily connect to TTY devices for basic input/output.
OPTIONS
-b, --baudrate <bps> Set baud rate [bps] (default: 115200). -d, --databits 5|6|7|8 Set data bits (default: 8). -f, --flow hard|soft|none Set flow control (default: none). -s, --stopbits 1|2 Set stop bits (default: 1). -p, --parity odd|even|none Set parity (default: none). -o, --output-delay <ms> Set output delay [ms] inserted between each sent character (default: 0). -n, --no-autoconnect Disable automatic connect. By default tio automatically connects to the provided device if present. If the device is not present, it will wait for it to appear and then connect. If the connection is lost (eg. device disconnects), it will wait for the device to reappear and then reconnect. However, if the --no-autoconnect option is provided, tio will exit if the device is not present or an established connection is lost. -l, --log <filename> Log to file. -m, --map <flags> Map (replace, translate) special characters on input or output. The following mapping flags are supported: INLCR Map NL to CR on input. INLCRNL Map NL to CR-NL on input. IGNCR Ignore CR on input. ICRNL Map CR to NL on input (unless IGNCR is set). ONLCRNL Map NL to CR-NL on output. OCRNL Map CR to NL on output. ODELBS Map DEL to BS on output. If defining more than one flag, the flags must be comma separated. -v, --version Display program version. -h, --help Display help.
KEYS
In session, the following key sequences are intercepted as tio commands: ctrl-t ? List available key commands ctrl-t b Send serial break (triggers SysRq on Linux, etc.) ctrl-t c Show configuration (baudrate, databits, etc.) ctrl-t h Toggle hexadecimal mode ctrl-t l Clear screen ctrl-t q Quit ctrl-t s Show TX/RX statistics ctrl-t t Send ctrl-t key code
EXAMPLES
Typical use is without options. For example: tio /dev/ttyUSB0 Which corresponds to the commonly used options: tio -b 115200 -d 8 -f none -s 1 -p none /dev/ttyUSB0 It is recommended to connect serial tty devices by ID. For example: tio /dev/serial/by-id/usb-FTDI_TTL232R-3V3_FTGQVXBL-if00-port0 Using serial devices by ID ensures that tio automatically reconnects to the correct serial device if the device is disconnected and then reconnected.
WEBSITE
Visit https://tio.github.io
AUTHOR
Written by Martin Lund <martin.lund@keep-it-simple.com>. November 2017 tio(1)