Re: [Libusb-win32-devel] libusbK: Isochronous OUT

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On 1/31/2012 11:38 PM, Nik Kov wrote:
> Hello all!
>
> Has someone really working code isochronous OUT for windows with libusbK?
>

I actually do not have any examples that use the UsbK_IsoWritePipe() 
function; I will try and add one before the next release.

On the other hand, generally the regular UsbK_WritePipe() function is 
sufficient for ISO OUT endpoints.

I use the MCP benchmark firmware to test most of the ISO codes.  Below 
is the console output and the driver log for an HS, ISO, 1024 byte OUT ep.

Regards,
Travis

Z:>kbench write list altf=6 ep=0x6 notestselect buffersize=8192
device-count=1
1. CY-Stream (USB\VID_0404&PID_1003\10000000) [libusbK]
Select device (1-1) :1

opened CY-Stream (USB\VID_0404&PID_1003\10000000)..
Write Test Information
         Driver          : libusbK
         Vid / Pid       : 0404h / 1003h
         DevicePath      : 
\\?\USB#VID_0404&PID_1003#10000000#{cdc626e8-e538-5ac6-23a8-2b5ad5c1963b}
         Device Speed    : High
         Interface #     : 00h
         Alt Interface # : 06h
         Num Endpoints   : 2
         Priority        : 0
         Read Size       : 8192
         Write Size      : 8192
         Buffer Count    : 2
         Display Refresh : 1000 (ms)
         Transfer Timeout: 5000 (ms)
         Retry Count     : 0
         Verify Data     : Off

Isochronous Write (Ep06h) max packet size: 1024

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: 8200208.42 Transfers: 999 Bytes/s: 8200208.42
Avg. Bytes/s: 8196071.57 Transfers: 2013 Bytes/s: 8192000.00
Avg. Bytes/s: 8194707.20 Transfers: 3027 Bytes/s: 8192000.00
Avg. Bytes/s: 8194027.72 Transfers: 4041 Bytes/s: 8192000.00
Avg. Bytes/s: 8193620.89 Transfers: 5055 Bytes/s: 8192000.00
Avg. Bytes/s: 8193350.03 Transfers: 6069 Bytes/s: 8192000.00
Avg. Bytes/s: 8193156.74 Transfers: 7083 Bytes/s: 8192000.00
Avg. Bytes/s: 8193011.86 Transfers: 8097 Bytes/s: 8192000.00
waiting for Ep06h thread..
stopped Ep06h thread.   ExitCode=0
Write Test Information
         Driver          : libusbK
         Vid / Pid       : 0404h / 1003h
         DevicePath      : 
\\?\USB#VID_0404&PID_1003#10000000#{cdc626e8-e538-5ac6-23a8-2b5ad5c1963b}
         Device Speed    : High
         Interface #     : 00h
         Alt Interface # : 06h
         Num Endpoints   : 2
         Priority        : 0
         Read Size       : 8192
         Write Size      : 8192
         Buffer Count    : 2
         Display Refresh : 1000 (ms)
         Transfer Timeout: 5000 (ms)
         Retry Count     : 0
         Verify Data     : Off

Isochronous Write (Ep06h) max packet size: 1024
         Total Bytes     : 66338816
         Total Transfers : 8098
         Avg. Bytes/sec  : 8177861.93
         Elapsed Time    : 8.11 seconds

Press any key to exit..

[DriverEntry](libusbK.sys) v3.0.5.2 built-on: Jan 28 2012 16:54:25
(libusbK.sys)[Registry_ReadAllDeviceKeys] Found 1 DeviceInterfaceGUIDs 
strings.
(libusbK.sys)[Device_OnAdd] [dev-id=#1] 
SymbolicLink=\DosDevices\libusb0-0255
(libusbK.sys)[Device_OnAdd] [dev-id=#1] assigned DeviceInterfaceGUID 
{CDC626E8-E538-5AC6-23A8-2B5AD5C1963B}.
(libusbK.sys)[Device_Create] DeviceSpeed=High RemoteWakeCapable=True 
SelfPowered=False
(libusbK.sys)[Device_Configure] Using single interface configuration..
(libusbK.sys)[Pipe_InitContext] pipeID=00h Creating pipe queue.
(libusbK.sys)[Pipe_InitContext] pipeID=00h queue starting..
(libusbK.sys)[Interface_InitContext] configured Read pipe: PipeID=82h 
MaximumPacketSize=512 MaximumTransferSize=2097152 PipeType=Bulk
(libusbK.sys)[Pipe_InitContext] pipeID=82h Creating pipe queue.
(libusbK.sys)[Pipe_InitQueue] Configuring sequential queue..
(libusbK.sys)[Pipe_InitContext] pipeID=82h starting..
(libusbK.sys)[Pipe_InitContext] pipeID=82h queue starting..
(libusbK.sys)[Device_OnD0Entry] Entering D0. Leaving D4.
AllK required contiguous memory = 146784 (64bit)
   8 HotK Handles: HandleSize 2112 PoolSize 16904 (bytes)
   64 LstK Handles: HandleSize 64 PoolSize 4104 (bytes)
   128 LstInfoK Handles: HandleSize 56 PoolSize 7176 (bytes)
   64 UsbK Handles: HandleSize 96 PoolSize 6152 (bytes)
   32 DevK Handles: HandleSize 112 PoolSize 3592 (bytes)
   1024 OvlK Handles: HandleSize 96 PoolSize 98312 (bytes)
   64 OvlPoolK Handles: HandleSize 80 PoolSize 5128 (bytes)
   32 StmK Handles: HandleSize 168 PoolSize 5384 (bytes)
KLST_DEVINFO = 2332 bytes
(libusbK.sys)[Device_OnFileCreate] begins
(libusbK.sys)[Device_OnFileCreate] ends
(libusbK.lib)[k_Init_Version] libusbK.sys v3.0.5.2
(libusbK.sys)[XferCtrl] bmDir=DeviceToHost(1) bmType=Standard(0) 
bmRecipient=Device(0) bmReserved=000 bRequest=6 wIndex=0 wValue=512 
wLength=0
(libusbK.sys)[XferCtrl] bmDir=DeviceToHost(1) bmType=Standard(0) 
bmRecipient=Device(0) bmReserved=000 bRequest=6 wIndex=0 wValue=512 
wLength=0
(libusbK.sys)[XferCtrl] bmDir=DeviceToHost(1) bmType=Standard(0) 
bmRecipient=Device(0) bmReserved=000 bRequest=6 wIndex=0 wValue=256 
wLength=0
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 1 
does not exists.
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 1 
does not exists.
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 2 
does not exists.
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 1 
does not exists.
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 1 
does not exists.
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 1 
does not exists.
[ERR](libusbK.lib)[UsbStack_QueryPipe] ErrorCode=00000103h PipeIndex 2 
does not exists.
(libusbK.sys)[Interface_SetAltSetting] selected alt setting index 6 on 
interface number 0
(libusbK.sys)[Interface_DeletePipeQueues] pipeID=82h Destroying pipe queue.
(libusbK.sys)[Interface_InitContext] configured Read pipe: PipeID=82h 
MaximumPacketSize=1024 MaximumTransferSize=1048576 PipeType=Isochronous
(libusbK.sys)[Interface_InitContext] configured Write pipe: PipeID=06h 
MaximumPacketSize=1024 MaximumTransferSize=1048576 PipeType=Isochronous
(libusbK.sys)[Pipe_InitContext] pipeID=82h Creating pipe queue.
(libusbK.sys)[Pipe_InitQueue] Configuring parallel queue..
(libusbK.sys)[Pipe_InitContext] pipeID=82h starting..
(libusbK.sys)[Pipe_InitContext] pipeID=82h queue starting..
(libusbK.sys)[Pipe_InitContext] pipeID=06h Creating pipe queue.
(libusbK.sys)[Pipe_InitQueue] Configuring parallel queue..
(libusbK.sys)[Pipe_InitContext] pipeID=06h starting..
(libusbK.sys)[Pipe_InitContext] pipeID=06h queue starting..
(libusbK.sys)[DefaultQueue_OnIoControl] QueryDeviceInformation: 
informationType=01h valueLength=4
(libusbK.sys)[Pipe_Reset] pipeID=06h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF817Dh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF817Eh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF817Fh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8180h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8181h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8182h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8183h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8184h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8185h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8186h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8187h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8188h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8189h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF818Ah 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF818Bh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF818Ch 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF818Dh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF818Eh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF818Fh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8190h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8191h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8192h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8193h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8194h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8195h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8196h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8197h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8198h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF8199h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF819Ah 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF819Bh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF819Ch 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF819Dh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF819Eh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF819Fh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A0h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A1h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A2h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A3h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A4h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A5h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF81A6h 
Errors=0 Status=00000000h
..snip..
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94EEh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94EFh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F0h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F1h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F2h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F3h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F4h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F5h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F6h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F7h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F8h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94F9h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94FAh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94FBh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94FCh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94FDh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94FEh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF94FFh 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF9500h 
Errors=0 Status=00000000h
(libusbK.sys)[XferIsoWrComplete] Transferred=8192 StartFrame=16FF9501h 
Errors=0 Status=00000000h
(libusbK.sys)[Pipe_Abort] pipeID=06h
(libusbK.sys)[Pipe_Abort] pipeID=06h
[WRN](libusbK.sys)[XferIsoWrComplete] [Cancelled] PipeID=06h 
Status=C0000120h
(libusbK.sys)[Interface_ReleaseAll] releasing all interfaces bound to 
file object 0xb8c8850
(libusbK.sys)[Device_OnFileClose] OpenedFileHandleCount=0

Re: [Libusb-win32-devel] libusbK: Isochronous OUT

libusb-win32 is a port of libusb-0.1 under Windows

Re: [Libusb-win32-devel] libusbK: Isochronous OUT