Re: [linux-usb-devel] Re: Question about OTG operations

2006-03-01 Thread Steve Calfee
From: David Brownell [EMAIL PROTECTED] To: linux-usb-devel@lists.sourceforge.net CC: Steve Calfee [EMAIL PROTECTED] Subject: Re: [linux-usb-devel] Re: Question about OTG operations Date: Tue, 28 Feb 2006 23:42:35 -0800 On Tuesday 28 February 2006 11:03 pm, Steve Calfee wrote: Yes, it is a huge

Re: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread Stephen J. Gowdy
FYI the original didn't make it to the list due to an HTML attachment. On Tue, 28 Feb 2006, David Brownell wrote: On Tuesday 28 February 2006 4:15 am, Li Yang-r58472 wrote: I'm doing OTG support on a Freescale PowerPC platform. The basic ID specified role change can work correctly. Good

RE: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread Steve Calfee
On Tuesday 28 February 2006 7:44 pm, Li Yang-r58472 wrote: Thanks Dave, So the current application of HNP is only to correct wrongly connected cable? That's not what I said, but it _is_ the only scenario that's completely spelled out in the specs. One other really useful aspect of OTG is

RE: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread Li Yang-r58472
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Steve Calfee Sent: Wednesday, March 01, 2006 2:21 PM To: [EMAIL PROTECTED] Cc: linux-usb-devel@lists.sourceforge.net Subject: RE: [linux-usb-devel] Re: Question about OTG operations On Tuesday 28

Re: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread David Brownell
On Tuesday 28 February 2006 10:20 pm, Steve Calfee wrote: So for instance if you have a battery powered PC and wish to connect it to a powered printer or a display device it would be nice if the A connector goes into the peripheral and the b into the computer that way the computer would

RE: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread Steve Calfee
From: Li Yang-r58472 [EMAIL PROTECTED] To: Steve Calfee [EMAIL PROTECTED], [EMAIL PROTECTED] CC: linux-usb-devel@lists.sourceforge.net Subject: RE: [linux-usb-devel] Re: Question about OTG operations Date: Wed, 1 Mar 2006 14:44:31 +0800 -Original Message- From: [EMAIL PROTECTED

Re: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread Steve Calfee
From: David Brownell [EMAIL PROTECTED] To: Steve Calfee [EMAIL PROTECTED] CC: linux-usb-devel@lists.sourceforge.net Subject: Re: [linux-usb-devel] Re: Question about OTG operations Date: Tue, 28 Feb 2006 22:46:42 -0800 On Tuesday 28 February 2006 10:20 pm, Steve Calfee wrote: So for instance

Re: [linux-usb-devel] Re: Question about OTG operations

2006-02-28 Thread David Brownell
On Tuesday 28 February 2006 11:03 pm, Steve Calfee wrote: Yes, it is a huge drawback to the spec. Being host does not say you provide power, being A connector does. How do you communicate the fact that your handheld can use and get power from a device if it is plugged in properly. That