linux driver uart

Does the unitek converter need a driver?

If you need a driver, you can use the UNITEK USB to serial port driver for win7_32/64-bit, XP, and Linux systems.

A converter (converter) refers to a device that converts one signal into another signal. A signal is the form or carrier in which information exists. In automated instrument equipment and automatic control systems, one signal is often converted into another signal that is compared with a standard quantity or reference quantity in order to connect the two types of instruments. Therefore, the converter is often two instruments (or device).

How to use the serial port in the driver in Linux?

Linux distribution comes with usbtoserial driver. Compile the driver in module mode. Run MakeMenuConfig in the kernel source code directory and select Devcesdrivers-->USBseupport-->

How to view the serial port under Linux Is it available? Serial port name, etc.?

1. Check whether the serial port is available. You can send data to the serial port, such as com1 port, echolyjie126>/dev/ttyS0

2. Use ls-l/dev/ttyS to check the serial port name. *Generally, the names of the serial ports are all under dev. If you do not have an external serial port card, the default is ttyS under dev*. Generally, ttyS0 corresponds to com1 and ttyS1 corresponds to com2. Of course, this is not necessarily inevitable;

< p>3. Check the serial port driver: cat/proc/tty/drivers/serial

4. Check the serial port device: dmesg|grepttyS*