How can i communicate with an HID USB device in delphi

delphi usb hid
Grant picture Grant · Nov 21, 2011 · Viewed 15.9k times · Source

I have been researching this problem for a while now and I just can't seem to get it right. I have a C++ version of the software I would like to make in delphi, but I can't get it to work in delphi. I need some sort of tutorial or guide that can show me how to connect to, read and write data to a HID USB device.

Answer

LU RD picture LU RD · Nov 21, 2011

See Jan Axelson's USB page for examples. He has written a book also. USB Complete.

See also Robert Marquardt's HID controller suite for Delphi.

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

Related questions

Delphi - How to get list of USB removable hard drives and memory sticks?

In my application (Delphi), I need to list all the USB storage devices. These can be either flash memory sticks or external storage drives. There is a Jvcl component JvDriveCombo, and it has the DriveType property - the problem is …

Read More
The application was unable to start correctly (0xc000007b)

I have a client/server app which I have been developing on a single PC. Now it needs two serial ports, so I borrowed a PC from a friend. When I build my app and try to run or debug …

Read More
Indentation shortcuts in Visual Studio

I'm new to Visual Studio 2010 and C#. How can I indent the selected text to left/right by using shortcuts? In the Delphi IDE the equivalents are Ctrl+Shift+I and Ctrl+Shift+U

Read More