By taking advantage of the USB bus, the USB/RS485 Serial converter makes it easier than ever to add RS-422 / RS-485 serial ports and serial devices to your system.
Multilingual windows linux chat qt crypto encryption serial port pycrypto pyserial pyside rs232 aes-encryption python27 serial-port acp-127 Updated Python. By default the SD4001 is configured in RS232 mode. The SD4001 has one DB9 serial port which can selected to be an RS232, RS485 or RS422 port. Contribute to qt/qtserialport development by creating an account on GitHub. Shows how to use the synchronous API of QSerialPort in a non-GUI thread.