Linux command
picocom 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Connect to serial port
picocom [/dev/ttyUSB0]
Connect with baud rate
picocom -b [115200] [/dev/ttyUSB0]
Connect with flow control
picocom -f h [/dev/ttyUSB0]
Connect with parity
picocom -y e [/dev/ttyUSB0]
Enable local echo
picocom -c [/dev/ttyUSB0]
Log session to file
picocom -g [log.txt] [/dev/ttyUSB0]
说明
picocom is a minimal serial port terminal emulator. It provides basic communication with serial devices like microcontrollers, routers, and embedded systems. The tool focuses on simplicity and reliability, useful for debugging and configuring serial devices.
参数
- -b, --baud _baud_
- Baud rate (default 9600).
- -f, --flow _x|h|n_
- Flow control: x=xon/xoff (software), h=hardware (RTS/CTS), n=none.
- -y, --parity _e|o|n_
- Parity: e=even, o=odd, n=none.
- -d, --databits _5-8_
- Data bits (5, 6, 7, or 8).
- -p, --stopbits _1|2_
- Stop bits (1 or 2).
- -e, --escape _char_
- Escape character (default: a, meaning C-a).
- -c, --echo
- Enable local echo.
- -g, --logfile _file_
- Log serial I/O to file.
- -t, --initstring _str_
- Send initialization string after opening port.
- -i, --noinit
- Skip port initialization on startup.
- -r, --noreset
- Don't reset the port on exit.
- -q, --quiet
- Quiet mode.
- -s, --send-cmd _cmd_
- External program for file sending (default: sz -vv).
- -v, --receive-cmd _cmd_
- External program for file receiving (default: rz -vv).
FAQ
What is the picocom command used for?
picocom is a minimal serial port terminal emulator. It provides basic communication with serial devices like microcontrollers, routers, and embedded systems. The tool focuses on simplicity and reliability, useful for debugging and configuring serial devices.
How do I run a basic picocom example?
Run `picocom [/dev/ttyUSB0]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -b, --baud _baud_ do in picocom?
Baud rate (default 9600).