The latest released version (v2.3.9.62) of USBTrace includes Smart Card (CCID) device class decoder. The decoder will capture, decode and display CCID class specific descriptors, requests and messages.
To know more and to see the list of smart card specific requests captured by USBTrace, please see http://www.sysnucleus.com/usbtrace_cd_ccid.html .
Download and try USBTrace, the USB Monitor software for Windows from http://www.sysnucleus.com/usbtrace_download.html.
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