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This article introduces the "Linux serial communication tool minicom how to install and use" related knowledge, in the actual case of the operation process, many people will encounter such a dilemma, and then let the editor lead you to learn how to deal with these situations! I hope you can read it carefully and be able to achieve something!

Minicom is a serial communication tool, just like a hyperterminal under Windows. It can be used to communicate with serial devices, such as debugging switches and Modem, etc.

Installation of minicom: enter the following command in the terminal:

Sudo apt-get install minicom

After installation, enter the minicom command directly into the terminal to start the software, and the next step is how to configure it.

Startup configuration: enter the command:

Minicom-s

Installation of minicom:

Enter the following command in the terminal:

Sudo apt-get install minicom

After installation, enter the minicom command directly into the terminal to start the software, and the next step is how to configure it. Configuration at startup:

Enter the command:

Minicom-s

In the "configuration" menu that opens, select the Serial port setup option to configure the serial port (string number, baud rate, data flow, etc.) after minicom starts, sometimes you want to modify the serial port configuration, and you can use the shortcut key to configure it:

Ctrl + a key, release, and then press the o key, at this time can enter the configuration menu, according to the need to modify the serial port configuration.

On the name of string slogans

We use serial communication, there are two cases, one is directly using COM port cable connection, the other is using USB to serial port connection. The names of the two serial ports are slightly different.

Use the COM port to connect, and the serial port name is ttyS0, which is COM1

When you use USB to convert to serial port, there is a ttyUSB0 in the / dev directory. This is the serial port device (Serial Device). This is the correct serial port device configuration for USB to serial port: a-Serial Device: / dev/ttyUSB0

Exit minicom

Press ctrl+a, release, press x, select yes, and exit.

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