On Wed, Aug 8, 2012 at 7:41 AM, Pete Batard <p...@akeo.ie> wrote:
> All,
>
> If you have some interest with regards to libusb-win32 and libusbK
> driver support, you may want to have a look at the new 0K ("zero K")
> branch from the pbatard/libusbx repo on github [1].
>
> I have now pushed a patch that adds libusb0.sys and libusbK.sys support
> there, for testing.
>
> To fetch the branch:
>
> git clone git://github.com/pbatard/libusbx.git libusbx-pbatard
> cd libusbx-pbatard
> git checkout 0K
>
> Note that because the branch is not off mainline, but off a personal
> libusbx repo, you must go through a new clone.
I carried out some testing using libusbk driver and xusb as well
as libusbdotnet and it seems to work fine. I will test the libusb-win32
device driver and filter driver later. I got some free time now since
Olympic is over. :-)
Example run of libusbdotnet using libusb-1.0.dll (from 0K branch)
with the benchmark firmware (tested sync mode and async mode).
C:\work\libusbdotnet\bin>benchmarkcon list verify driver=libusb10
LibUsbDotNet USB Benchmark v2.2.8.104
Copyright (c) 2010 Travis Robinson. <libusbdot...@gmail.com>
website: http://sourceforge.net/projects/libusbdotnet
1. 04D8:FA2E Travis Robinson - Benchmark Device
2. 80EE:0021 VirtualBox - USB Tablet
Select device (1-2) :1
Benchmark device 04D8:FFFFFA2E opened..
Loop Test Information
Vid / Pid : 04D8h / FFFFFA2Eh
Interface # : 00h
Priority : Normal
Buffer Size : 4096
Buffer Count : 1
Display Refresh : 1000 (ms)
Transfer Timeout: 5000 (ms)
Retry Count : 0
Verify Data : On
Bulk Read (Ep81h) max packet size: 32
Bulk Write (Ep01h) max packet size: 32
While the test is running:
Press 'Q' to quit
Press 'T' for test details
Press 'I' for status information
Press 'R' to reset averages
Press 'Q' to exit, any other key to begin..
Avg. Bytes/s: 265422.05 Transfers: 61 Bytes/s: 265422.05
Avg. Bytes/s: 264903.51 Transfers: 125 Bytes/s: 264411.17
Avg. Bytes/s: 264326.85 Transfers: 190 Bytes/s: 263224.92
qAvg. Bytes/s: 264348.09 Transfers: 254 Bytes/s: 264411.17
stopped Ep81h thread.
stopped Ep01h thread.
Loop Test Information
Vid / Pid : 04D8h / FFFFFA2Eh
Interface # : 00h
Priority : Normal
Buffer Size : 4096
Buffer Count : 1
Display Refresh : 1000 (ms)
Transfer Timeout: 5000 (ms)
Retry Count : 0
Verify Data : On
Bulk Read (Ep81h) max packet size: 32
Total Bytes : 1044480
Total Transfers : 255
Avg. Bytes/sec : 264045.09
Elapsed Time : 3.96 seconds
Bulk Write (Ep01h) max packet size: 32
Total Bytes : 1044480
Total Transfers : 255
Avg. Bytes/sec : 264045.09
Elapsed Time : 3.96 seconds
Press any key to exit..
C:\work\libusbdotnet\bin>benchmarkcon list verify mode=async buffercount=2 drive
r=libusb10
LibUsbDotNet USB Benchmark v2.2.8.104
Copyright (c) 2010 Travis Robinson. <libusbdot...@gmail.com>
website: http://sourceforge.net/projects/libusbdotnet
1. 04D8:FA2E Travis Robinson - Benchmark Device
2. 80EE:0021 VirtualBox - USB Tablet
Select device (1-2) :1
Benchmark device 04D8:FFFFFA2E opened..
Loop Test Information
Vid / Pid : 04D8h / FFFFFA2Eh
Interface # : 00h
Priority : Normal
Buffer Size : 4096
Buffer Count : 2
Display Refresh : 1000 (ms)
Transfer Timeout: 5000 (ms)
Retry Count : 0
Verify Data : On
Bulk Read (Ep81h) max packet size: 32
Bulk Write (Ep01h) max packet size: 32
While the test is running:
Press 'Q' to quit
Press 'T' for test details
Press 'I' for status information
Press 'R' to reset averages
Press 'Q' to exit, any other key to begin..
Avg. Bytes/s: 275637.86 Transfers: 62 Bytes/s: 275637.86
Avg. Bytes/s: 273380.43 Transfers: 129 Bytes/s: 271324.14
Avg. Bytes/s: 273604.64 Transfers: 196 Bytes/s: 274037.39
Avg. Bytes/s: 273714.76 Transfers: 263 Bytes/s: 274037.39
Avg. Bytes/s: 273505.34 Transfers: 329 Bytes/s: 272674.02
Avg. Bytes/s: 273133.84 Transfers: 396 Bytes/s: 271324.14
Avg. Bytes/s: 273264.22 Transfers: 463 Bytes/s: 274037.39
Avg. Bytes/s: 273190.44 Transfers: 529 Bytes/s: 272674.02
Avg. Bytes/s: 272979.36 Transfers: 596 Bytes/s: 271324.14
Avg. Bytes/s: 273085.91 Transfers: 663 Bytes/s: 274037.39
Avg. Bytes/s: 273172.96 Transfers: 730 Bytes/s: 274037.39
Avg. Bytes/s: 273131.52 Transfers: 796 Bytes/s: 272674.02
Avg. Bytes/s: 272990.34 Transfers: 863 Bytes/s: 271324.14
Avg. Bytes/s: 273065.51 Transfers: 930 Bytes/s: 274037.39
qAvg. Bytes/s: 273130.60 Transfers: 997 Bytes/s: 274037.39
waiting for Ep81h thread..
stopped Ep81h thread.
stopped Ep01h thread.
Loop Test Information
Vid / Pid : 04D8h / FFFFFA2Eh
Interface # : 00h
Priority : Normal
Buffer Size : 4096
Buffer Count : 2
Display Refresh : 1000 (ms)
Transfer Timeout: 5000 (ms)
Retry Count : 0
Verify Data : On
Bulk Read (Ep81h) max packet size: 32
Total Bytes : 4087808
Total Transfers : 998
Avg. Bytes/sec : 273038.80
Elapsed Time : 14.97 seconds
Bulk Write (Ep01h) max packet size: 32
Total Bytes : 4087808
Total Transfers : 998
Avg. Bytes/sec : 273038.80
Elapsed Time : 14.97 seconds
Press any key to exit..
> For testing, you may also want to install the libusb-win32 and libusbK
> drivers, in which case you can use the latest Zadig, released today, and
> that include support for libusb0.sys v1.2.6.0 & libusbK v3.0.5.16 RC
> (Will K 3.0.5 ever go out of RC?).
I will check with Travis. Our original plan is to release libusbK once
there are no fresh bug report within one month.
> As usual, Zadig can be downloaded at [2].
For the benefits of other users, you can use libusbK's driver
install program to install libusb-win32 device driver, winusb driver
and libusbk driver as well.
--
Xiaofan
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