Test environment: PC USB to serial port link terminal board serial port
Goal: Capture communication data during the communication process
Tool introduction:
Bus Hound is a super software bus protocol analyzer developed by the American perisoft company. It is a dedicated It is a development tool software for PC bus data packet monitoring and control. Its name "hound" means "hound" in Chinese, which means that it can keenly sense the slightest changes in the bus. It can be mainly used to capture protocol packets and input and output operations from the device.
Bus Hound is very effective for those who are studying USB related protocols and need to capture and analyze USB data. It is a USB packet capture tool that what you see is what you get. The editor of Duoduo recommends the cracked version of Bus Hound to everyone , and attaches detailed usage tutorials. If you like it, please download it and support it!
1. Supports all versions of IDE, SCSI, USB, 1394 bus
2. Supports various devices such as hard disk library, DVD, mouse, scanner, network camera, etc.
3. Supports Windows9X, WindowsMe, NT4.0, 2000, 2003, XP
and Embedded
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_ Any number of parallel devices, regardless of their bus type
9. Slim, easy to exchange and download
10. The captured data can be easily copied to other environments to generate Html format
11. The captured data can be saved as text files or ZIP files
12. All Captureable devices are listed in a tree structure to make device selection easier
13. The startup process of the device can be captured.
14. User-friendly setting functions, such as the user can adjust the display width of the captured data, which is more suitable for viewing and use.
15. View the underlying protocols including SCSI sense data and USB setup package.
16. View the time changes of each stage accurate to microseconds17
, and display the input and output operations on the screen in real time
Example:
1. Devices sets the device to be captured, such as COM6
2. Set configuration information, such as buffering, input input, display information, etc. 
3. Start grabbing data.
IN is PC rx data
and OUT is PC tx data.
You can control the start and stop at any time.