OSDev.org

Posted: **Mon Jul 18, 2016 12:13 pm**

I found a set of binary COM programs for MS-DOS/FreeDOS. These allow to enable UHCI USB hubs, keyboards, mice and mass storage devices like USB sticks.

It can be useful as an USB programming example for porting the driver logic to other programs.

It seems that this is a good resource to learn about USB programming, giving the lack of other USB projects:

Binaries:

usbdos.zip

Code: Select all

USBUHCIL.COM -- Main UHCI driver; Run First
USBUHCI.COM  -- Main UHCI driver
USBHUB.COM   -- Hub driver
USBKEYB.COM  -- Keyboard
USBMOUSE.COM -- Mouse
USBDRIVE.COM -- Mass storage
USBPRINT.COM -- Printer
USBJSTIK.COM -- Joystick
USBHOSTS.COM
USBDEVIC.COM
VENDORID.COM
USBUPT1.COM

Posted: **Mon Jul 18, 2016 3:42 pm**

Or if you would rather have a good book that explains UHCI, OHIC, EHCI, *and* xHCI, then have a look at my work.

http://www.fysnet.net/the_universal_serial_bus.htm

Ben

OSDev.org

USB Drivers for DOS (with Source Code to port)

USB Drivers for DOS (with Source Code to port)

Re: USB Drivers for DOS (with Source Code to port)