Showing 3 open source projects for "delphi usb"

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  • 1

    USB RELAY CONTROL USING HID

    GUI and command line applications to control HW-554 USB relay cards

    Provides control of HW-554 USB Relay boards using HID. This is a Delphi project and provides GUI and command line interfaces. The command line version allows control of the relays using various different command line arguments. The USB HID interface is provided by the "Jedi Project" Jvcl libraries.
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    Downloads: 10 This Week
    Last Update:
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  • 2
    API library call APPA109N.DLL

    API library call APPA109N.DLL

    (retrieving data from Multimeter and sound measurement data)

    This library (the DLL), to work with a multimeter APPA-109N through physical or virtual COM port over USB in OS NT/2000/2003/XP/Vista/7/8, designed for querying, reading and decoding data measurements APPA WinDMM100 protocol 95/98 and sound measurement data. DLL provides universal access for other applications, regardless of the language in the environment Win OS. DLL for use in their projects comply with the agreement on stdcall-calls. Type of calling convention is declared after the...
    Downloads: 0 This Week
    Last Update:
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  • 3
    Downloads: 2 This Week
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