Enabling DMA

[carryer]

Hello,

I am using a USB Data Aquistion Module to collect data from an analog input. There is quite a large lag time between real time and what I am measuring.

I running labview and the software is telling me that DMA is not supported.

I have enabled DMA on the Primary and Secondary IDE channels. This don't seem to work.

I am using XP professional. Any suggestions???

 

[linney]

Not too sure of your problem? Is it your version of "Labview" that doesn't support DMA or is it telling you your XP or machine doesn't have DMA enabled?

http://www.google.com/search?source...ls=GGLG,GGLG:2005-48,GGLG:en&q=labview+dma+xp

DMA reverts to PIO

http://winhlp.com/WxDMA.htm