I use in the project bf527+uclinux.
I configure linux kernel ADI USB HOST controler.
At connection USB HUB to BF527, linux kernel sees a hub, But devices connected to a hub don't work.
in Hardware Reference:
Endpoint Setup and Data Transfer
When the HOST_MODE bit is set to 1, the USB cont roller operates as a host
for point-to-point communications with another USB device. This second
device may be either a high-speed, full-speed, or low-speed USB function,
but it may not be a hub. Control, bulk, isochronous or interrupt transac-
tions are supported between the USB controller and the second device.
Here and a gift
How to bypass this restriction by a program way?
It is possible?