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Direct data exchange with USB device with VID and PID in Delphi

I tried to find free and working code on the network about how to send and receive data (or frames, which are apparently called) to a specific USB device using VID and PID.

Does anyone know how to do this in delphi?

Nothing seems to be happening for delphi!

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See Robert Marquardt's Set of HID Controllers for Delphi .

This will give you connectivity with a USB device. This block is also included in Project Jedi .

See also the Jan Axelson HID page . I think he also wrote a book. USB Complete . His page provides som Delphi help.

If you are using Delphi 2009 or newer, follow the link provided in the answer to the SO question: using-hidcontroller-on-delphi-2010

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Source: https://habr.com/ru/post/908884/

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