
© 2007, QNX Software Systems GmbH & Co. KG. Known limitations
System requirements
This USB DDK is designed to work with both QNX Neutrino 6 and with QNX 4.
For QNX Neutrino 6.3
You’ll need the following:
• QNX Neutrino 6.3
• GNU GCC 2.95.2
• USB EHCI, OHCI or UHCI controller, version 1.1 and 2.0 compliant
For QNX 4
You’ll need the following:
• QNX 4.25, patch D or later
• Watcom 10.6, patch B or later
• USB EHCI, OHCI or UHCI controller, version 1.1 and 2.0 compliant
USB devices supported
Type of device Manufacturer Model
Keyboard Belkin MediaBoard F8E211-USB
″ Micro Innovations –
Mouse Logitech USB Wheel Mouse M-BB48
″″ WingMan Gaming Mouse M-BC38
″ Microsoft IntelliMouse
Hub ADS Technologies 4-port
″ Belkin 4-port
Printer Canon BJC-85
″ Epson Stylus Color 740
″ HP DeskJet 895Cse
Known limitations
EHCI
Isochronous and split isochronous transfers are unsupported at this time.
Retrieving ’Other Speed Descriptor’ has not been implemented.
September 10, 2007 Chapter 1 • Before You Begin 3
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