Re: [Libusbx-devel] [RFC] Windows event handling improvements

2013-04-12 Thread Hans de Goede
Hi, On 04/11/2013 05:20 PM, Toby Gray wrote: > Hi, > > We've been looking into the performance of the Windows desktop and Windows CE > versions of libusbx compared to Linux on the same hardware. The event > handling in Windows and Windows CE appears to take considerably longer than > for Linux.

Re: [Libusbx-devel] Storing debug database for prebuilt binaries

2013-04-12 Thread Toby Gray
On 11/04/13 22:44, Pete Batard wrote: On 2013.04.11 12:18, Toby Gray wrote: I will modify the bwince.cmd that I send previously Ah sorry, I completely missed that one, along with your SF id. You should now have the rights to upload and modify files in the SourceForge download area. That worke

Re: [Libusbx-devel] [RFC] Windows event handling improvements

2013-04-12 Thread Toby Gray
On 11/04/13 18:17, Tim Roberts wrote: > Toby Gray wrote: >> We've been looking into the performance of the Windows desktop and >> Windows CE versions of libusbx compared to Linux on the same hardware. >> The event handling in Windows and Windows CE appears to take >> considerably longer than for Li

Re: [Libusbx-devel] libusbx v1.0.15-rc2 is now available for testing

2013-04-12 Thread nico
using libusbx-1.0.14 and libftdi (the problem is similar with 1.0.15-rc3) downloaded from http://mcuee.blogspot.fr/ (Xiaofan's blog _ the devKit) here's a report of a user that run Vista 32bits C:\users\...\bin>find_all.exe Number of FTDI devices found: 1 Checking device: 0 ftdi_usb_get_strings

Re: [Libusbx-devel] [RFC] Windows event handling improvements

2013-04-12 Thread Toby Gray
Hi, On 12/04/13 12:49, Hans de Goede wrote: > > On 04/11/2013 05:20 PM, Toby Gray wrote: >> >> I see two possible ways of approaching the problem: >> >> 1) Add a new type, libusb_event_handle, which either maps to an FD or >> a HANDLE, as appropriate on each platform. I've attached a first >> at

Re: [Libusbx-devel] [RFC] Windows event handling improvements

2013-04-12 Thread Toby Gray
On 12/04/13 00:27, Pete Batard wrote: > On 2013.04.11 16:20, Toby Gray wrote: >> Rather than trying to optimise how the fake fds are generated and >> handled, I think the best thing to do is to add improved APIs to improve >> event handling on platforms which don't have fds and then change the >> i

Re: [Libusbx-devel] [RFC] Windows event handling improvements

2013-04-12 Thread Tim Roberts
Toby Gray wrote: > The only numbers which would probably make sense to others are that we > noticed that there was a long time between the short packet of the end > of a transfer and the host issuing the next IN token for that endpoint. > The gap is multiple milliseconds in length on WinCE, but

Re: [Libusbx-devel] libusbx v1.0.15-rc2 is now available for testing

2013-04-12 Thread Xiaofan Chen
On Fri, Apr 12, 2013 at 11:06 PM, nico wrote: > using libusbx-1.0.14 and libftdi (the problem is similar with 1.0.15-rc3) > downloaded from http://mcuee.blogspot.fr/ (Xiaofan's blog _ the devKit) > here's a report of a user that run Vista 32bits > C:\users\...\bin>find_all.exe > Number of FTDI dev

Re: [Libusbx-devel] [RFC] Windows event handling improvements

2013-04-12 Thread Xiaofan Chen
On Sat, Apr 13, 2013 at 12:14 AM, Toby Gray wrote: > Sorry, I didn't realise it was a common discussion point. I was trying > to avoid doing what I did with the WinCE backend of going ahead and > implementing something and only talking to the community when it > was done. Yes I think this is a go

Re: [Libusbx-devel] libusbx v1.0.15-rc2 is now available for testing

2013-04-12 Thread Xiaofan Chen
On Sat, Apr 13, 2013 at 11:40 AM, Xiaofan Chen wrote: > On Fri, Apr 12, 2013 at 11:06 PM, nico wrote: >> using libusbx-1.0.14 and libftdi (the problem is similar with 1.0.15-rc3) >> downloaded from http://mcuee.blogspot.fr/ (Xiaofan's blog _ the devKit) >> here's a report of a user that run Vista

Re: [Libusbx-devel] libusbx v1.0.15-rc2 is now available for testing

2013-04-12 Thread nico
Hi Le 13/04/13 05:40, Xiaofan Chen a écrit : > On Fri, Apr 12, 2013 at 11:06 PM, nico wrote: >> using libusbx-1.0.14 and libftdi (the problem is similar with 1.0.15-rc3) >> downloaded from http://mcuee.blogspot.fr/ (Xiaofan's blog _ the devKit) >> here's a report of a user that run Vista 32bits >>