PortSettings parameters could be empty, which means that dynamic connection parameters will be used instead. In that case real port parameters will depend on the parameters of the main port of the opposite side. To transfer all parameters the opposite main port should be of Virtual or Share type. If a port is of Real type, it will open with the last applied parameters.
However, you can set port settings manually. Choose "Use custom settings" option (Toolbar --> Port settings) which allows you to set different values such as:
Possible baudrate values are: 110, 300, 600, 1200, 2400, 4800, 9600, 14400, 19200, 38400, 56000, 57600, 115200, 128000 and 256000 bauds. 9600 is selected by default.
You may also put any custom baudrate value that you need, for example 150000. Place mouse cursor anywhere inside this field and click "Backspace" button.
The parity bit in each character can be set to "No parity", "Odd", "Even", "Mark" and "Space". Default value is "No parity".
Possible values are: 5, 6, 7 and 8. "7" is selected by default.
Possible values are: "1 stop bit" and "2 stop bits". Default value is "1 stop bit".
Possible values are: "None", "Hardware", "Xon/Xoff". Default value is "None".
Note: If you have encountered any issues during data transmission via ports used by Serial Splitter, with Flow Control set to Xon/Xoff, please, contact us at support@eltima.com and describe the issue in detail.
Get more info on modifying real port settings here.