Sharing the Same Physical COM Port Among Several Applications

Serial Port Splitter allows you to share a physical COM port among several applications. After COM port is shared it can be opened by those applications simultaneously.

1) On the toolbar, click button.

2) Select physical COM port you want to share.

4) Click OK.

Now, several applications can open shared COM port and work with it simultaneously.

This feature is just like split feature, however additional virtual COM ports are not created here.

Note: To avoid conflict situations, Serial Port Splitter allows application that opened shared COM port before others to manage COM port signals and settings.

Fixed COM Port Settings

Click Settings to setup fixed port settings.

Sometimes different applications can open COM ports with different settings (e.g. bits per second or data bits). It can lead to incorrect working of the whole system. In such cases you can use fixed settings of COM port.