USB is master-slave arrangement.
Master is completely different from slave! Different hardware and software.
As for USB OTG, I beleive this is to allow USB slaves to talk to each other
without the host controller. This is need, for example, to print from digital
camera to printer without need
- Original Message -
From: Rudolf Ladyzhenskii [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: FW: [linux-usb-devel] dummy USB port
Date: Fri, 12 Nov 2004 10:29:21 +1100
USB is master-slave arrangement.
Master is completely different from slave! Different hardware and software
and EHCI). Same devices
work ok when plugegd into on-mainboard USB ports.
Card is working under Windows, so I suspect driver problem. Any help is appreciated.
Thanks,
/***/
Rudolf Ladyzhenskii
Senior Design Engineer
Open Networks Pty. Ltd.
Level 26
,
/***/
Rudolf Ladyzhenskii
Senior Design Engineer
Open Networks Pty. Ltd.
Level 26, 35 Collins Street,
Melbourne VIC 3000
e-mail: [EMAIL PROTECTED]
phone: +61 3 9656 5107
fax: +61 3 9656 5122
web: www.opennw.com
,
/***/
Rudolf Ladyzhenskii
Senior Design Engineer
Open Networks Pty. Ltd.
Level 26, 35 Collins Street,
Melbourne VIC 3000
e-mail: [EMAIL PROTECTED]
phone: +61 3 9656 5107
fax: +61 3 9656 5122
web: www.opennw.com
Hi, all
I have a question on how ISO transfers are handled by USB subsystem and
HCD.
It is better explained on example.
I have a custom hardware running Linux 2.4.19. I am connecting USB
webcam to it and use PWC driver to control it.
Now, this driver only sends two ISO URBs to USB susbsystem
Hi, all
I am reading through OHCI spec and I am a bit lost.
When an ISO URB is sent to the host controller driver, should it send it
out once only or should it keep sending every 1ms until cancelled?
Thanks,
Rudolf
---
The SF.Net email is
Hi, all
I am trying to get this one going.
I can not get any video data out of it. URBs are coming back empty.
Control interface works fine, by ISO transfers do not get any data.
I use PWC driver for the webcam on kernel 2.4.19 patched for ARM
architecture.
Does anyone have any info on the
Hi, all
I just started with it, so please excuse me if question is not very
clear.
We have a custom built board with PXA processor and ISP1160 USB host
controller.
I am trying to connect USB webcam to it and I have some problems.
Currently, system does not have a video connected, we talk to it
Hi, all
I am working on this driver (porting it to a custom hardware). It looks
like I am missing some files. I have source and header file to control
the chip, but I am missing the front end -- the stuff that wraps it into
a Linux driver. Can anyone send me those files, please or let me know
the
10 matches
Mail list logo
