When using linux, note that the reference port for the USB serial port is generally: /dev/ttyUSB0, available $dmesg |grep tty to view The
useful tools and software are as follows:
1. Cutecom graphical interface #apt-get install cutecom $ Under normal users, pay attention to permission issues.
Benefit: You can find the available serial port by yourself
２.minicom #apt-get install minicom #yum install minicom #Initial
setting of serial port $sudo minicom -s select Serial port setup, set it, exit, don’t exit minicom. It can be used.
Benefit: generally linux can be installed, suitable for favorite characters People of the interface
3.putty Graphical interface #apt-get install putty # It is best to use the root user when using it. Other users need sudo otherwise they will not be able to open the serial port, or directly flash out!
Benefits: No need to introduce this! There is also under windows!