Generate highspeed data (PCI-6534)

[Mosgaard]

Hi,

I try to make a VI, that reads data from a file (>1GB) and generate patterns on a digital output port (8 bit).

I would like to use the onboard memory (32MB) as a buffer I fills with the data - to make it faster.

I use an onboard clock (around 10MHz).

Can anyone point me in the right direction / recommend some examples.

Regards.

[Posse]

Hi Mosgaard,

Try to open the "Cont Write Dig Port-Ext Clk-Non Regeneration.vi" from LabVIEW's example finder. It will let you continuously update the buffer with new data. You will have to modify the VI to read data from your file and write a suitable amount of data to the buffer for each loop, but it should give you a good start.

Best regards,