[Lazarus] libusb access from Lazarus
henry.vermaak at gmail.com
Wed Nov 12 10:53:25 CET 2008
2008/11/11 Mark Morgan Lloyd <markMLl.lazarus at telemetry.co.uk>:
> I notice that http://wiki.lazarus.freepascal.org/Hardware_Access#libusb
> lists three sets of libusb headers from Uwe Zimmermann, Johann Glaser
> and Joe Jared.
> Does anybody have any experience of or preference for one or the other
> of these, in particular when not working on x86?
i used the one by Uwe Zimmermann (the api is quite stable - at least
if you're using the 0.1.12 version, which hasn't been updated a lot).
i've got it working on arm-linux without any problems (iirc). if
you're interested in doing isochronous or asynchronous i/o, you might
want to go with the latest devel branch (or even openusb, which is
another project altogether). there is libusb-compat library that
wraps the devel version to make porting very easy, but i've never had
the need for it.
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