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DScope: Snooping on the Comm Line

By Al Stevens, March 01, 1997

When writing a data-scope program called "DScope," Al found a dearth of information on the Windows communications API. Still, after lots of digging and even more trial and error, he was able to get DScope up and running -- as a DOS application.
Dr. Dobb's Journal March 1997: DScope: Snooping on the Comm Line

DScope: Snooping on the Comm Line

By Gregory V. Wilson

Dr. Dobb's Journal March 1997

Figure 1: (a) System to be reverse engineered; (b) same configuration with a DScope PC inserted in the RS-232 line.

Copyright © 1997, Dr. Dobb's Journal



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