Windows xp serial port monitor

These keys contain the mappings between serial and parallel port device names and the Winaccessible names. When you select a port to monitor, Portmon sends a request to its device driver that includes the NT name e.

The driver uses standard filtering APIs to attach its own filter device object to the target device object. First, it uses ZwCreateFile to open the target device.

Then it translates the handle it receives back from ZwCreateFile to a device object pointer. After creating its own filter device object that matches the characteristics of the target, the driver calls IoAttachDeviceByPointer to establish the filter. From that point on the Portmon driver will see all requests aimed at the target device. Rating: 5. Shared Serial Ports Get simultaneous access to serial device by multiple applications in different ways View Details Download. To get a discount, please submit it here along with a photo showing your face.

Designed for Windows, Serial Port Monitor provides a set of advanced features for serial port testing. Is it possible to monitor multiple COM ports simultaneously? Serial Port Analyzer allows you to monitor as many serial ports at a time as you need. Simply add all COM interfaces you would like to monitor to your active monitoring session and read serial data coming in and out of them. What customers say. Next Jon Kinne 4. It is probably the easiest serial port monitor I have used.

It is definitely user friendly especially if you are a first time user. Read the full review Serial Port Monitor 4. And that's extremely useful if you don't know anything about a new device.

Sometimes serial malfunctioning comes from an incorrectly wired connector or a detached pin. This software is really versatile and robust.

I highly recommend it. I could read all the required data from the meter. The Raspberry Pi application which also involved interfacing to some relays is now up and running.

I could not have achieved this without using Serial Port Monitor. If not for SPM, I would have wasted countless hours programming through trial and error. Read all reviews. Overall rating 4. Get a download link for your desktop Submit your email address to get a link for quick download on your desktop and get started!

The download link was sent to you, check your email. Latest version. Latest version: v 8. If you are not connected, the screen's title bar will read " Portmon - Not Connected " see Figure 2.

Figure 2 - PortMon is not connected to local machine 4. Next, configure PortMon to record more useful information. Begin by increasing the number of data bytes PortMon records to its log file by going to Edit, and selecting Max Output Bytes see Figure 4.

Figure 4 6. Figure 5 7. Figure 6 8. Lastly, verify that the ports you want to monitor are selected. From the Capture Menu, select Ports.