CEIWEI Software - Professional Serial Port Monitor
Tutorials

CommMonitor - How to Start, Pause and Stop Monitoring a Serial Port

2026-05-17

CommMonitor - How to Start, Pause, and Stop Monitoring a Serial Port?

1. Use the toolbar buttons [Start Monitoring, Pause Monitoring, Stop Monitoring] or open Menu->Monitor, as shown below:


image

image



2. Start Monitoring: The kernel driver begins capturing serial port data, and the packet sequence number counter starts incrementing.

3. Pause Monitoring: The kernel driver pauses capturing serial port data.

4. Stop Monitoring: The kernel driver stops capturing serial port data and resets the data buffer. The packet sequence number counter resets to 0.