minix

History

Wojciech Zajac fc49538d86 Initial interrupt URBs support		2014-07-28 17:05:41 +02:00
..
base	usb:Adding usb enumeration.	2014-07-28 17:05:40 +02:00
hcd	Initial interrupt URBs support	2014-07-28 17:05:41 +02:00
include/usb	Initial interrupt URBs support	2014-07-28 17:05:41 +02:00
Makefile	arm:adding the usbd source code.	2014-07-28 17:05:38 +02:00
README.txt	arm:adding the usbd source code.	2014-07-28 17:05:38 +02:00
usbd.conf	arm:adding the usbd source code.	2014-07-28 17:05:38 +02:00

README.txt

-------------------------------------------------------------------------------
*                           INFORMATION:                                      *
-------------------------------------------------------------------------------
README file for "USBD" USB host controller driver.

created march-may 2014, JPEmbedded (info@jpembedded.eu)

-------------------------------------------------------------------------------
*                           KNOWN LIMITATIONS:                                *
-------------------------------------------------------------------------------
- Only first configuration can be selected for attached device
- Only one device can be handled at a time, no hub functionality
- DDEKit does not implement resource deallocation for corresponding thread
  creation (see ddekit_thread_terminate, ddekit_thread_create) thus resources
  are spilled
- Driver assumes that there is no preemption for DDEKit threading