Can't attach buffer into resource for 1394

I am using two PCs, one Transmits and other receives. On transmiting
side, I have BW allocated, channel 3 allocated, resource allocated,
but
I failed to attach buffers when i use default params of win1394.exe
of
DDK sample.

What's different between the MaxBytesPerFrame of allocating
resource and that of attaching buffers??? Are they necessarily the
same?

Could anyone give me one set of parameters used for
successfully
transmiting and receiving Isoch data..I want to know BW used, channel
used, number of buffers, number of Isoch descriptors used, Max. Packet
size, speed, Buffer size.

I feel I am making mistake in giving param values.


Alan

Maxim
Tue Feb 06 02:05:30 CST 2007

1394DCAM sample is for you.

--
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
maxim@storagecraft.com
http://www.storagecraft.com

"bluestar" <bluestar8783@gmail.com> wrote in message
news:1170745928.912647.27070@l53g2000cwa.googlegroups.com...
> I am using two PCs, one Transmits and other receives. On transmiting
> side, I have BW allocated, channel 3 allocated, resource allocated,
> but
> I failed to attach buffers when i use default params of win1394.exe
> of
> DDK sample.
>
> What's different between the MaxBytesPerFrame of allocating
> resource and that of attaching buffers??? Are they necessarily the
> same?
>
> Could anyone give me one set of parameters used for
> successfully
> transmiting and receiving Isoch data..I want to know BW used, channel
> used, number of buffers, number of Isoch descriptors used, Max. Packet
> size, speed, Buffer size.
>
> I feel I am making mistake in giving param values.
>
>
> Alan
>

minyuanyang
Tue Feb 06 21:58:33 CST 2007

On Feb 6, 3:12 pm, "bluestar" <bluestar8...@gmail.com> wrote:
> I am using two PCs, one Transmits and other receives. On transmiting
> side, I have BW allocated, channel 3 allocated, resource allocated,
> but
> I failed to attach buffers when i use default params of win1394.exe
> of
> DDK sample.
>
> What's different between the MaxBytesPerFrame of allocating
> resource and that of attaching buffers??? Are they necessarily the
> same?
>
> Could anyone give me one set of parameters used for
> successfully
> transmiting and receiving Isoch data..I want to know BW used, channel
> used, number of buffers, number of Isoch descriptors used, Max. Packet
> size, speed, Buffer size.
>
> I feel I am making mistake in giving param values.
>
> Alan


you must use debug mode to build the project .
1.add to boot.ini:
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP
Professional - DEBUG"
/fastdetect /debugport=com1 /baudrate=115200
windebug <<------>other computer (COM1)>xp to debug.

you will see the KdPrint(()) the informations .

bluestar
Thu Feb 08 01:57:48 CST 2007


> you must use debug mode to build the project .
> 1.add to boot.ini:
> multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP
> Professional - DEBUG"
> /fastdetect /debugport=com1 /baudrate=115200
> windebug <<------>other computer (COM1)>xp to debug.
>
> you will see the KdPrint(()) the informations .

Dear Sirs:

I used to use Windbg to see, and the question is that it
halted "GetOverlappedResult"(in 1394pai.dll)
and not return....so I don't know what to setup these parameters in
this UI to work well.
I will try to see 1394DCAM sample code, Thanks for you.

Alan