buffer control

[all1985]

I am working on the ADSP-BF537 I performed VI acquisition through
AD1871, but a video feedback signal known seems fragmented, the problem
may be data buffer? VI there is some control of the buffer?

tanks...

[Simone_NI]

Hi,

   it's difficult to understand if fragment video feedback is related to data buffer.

However you can configure buffer of your device as describe in this link:

http://zone.ni.com/reference/en-XX/help/371653C-01/lvblackfinhelp/bf_devicedriver_buffer/

After buffer configuration you can read signal with this function:

http://zone.ni.com/reference/en-XX/help/371653C-01/lvblackfin/bf_device_read/

Let me know

Simone

[all1985]

Thanks for your answer Simone NI ...

did I will know within days.

[all1985]

I realized control de buffer for the section entrance AD1871 and the output section AD1854,
now I do not know exactly how to initialize the parameters

Number du sub-buffer
Number of samples
Bytes per sample
Number of sub-buffer
ecc
And other parameters relating to commands to the control block ....
I must acquire an audio signal through AD1871 ... run and bring output through AD1854 ...

Attaching an image control

Is it correct  parameters in the figure for the section of input?