topic DMA FIFOs support the U32 integer data type in LabVIEW

DMA FIFOs support the U32 integer data type

suni — Thu, 19 Feb 2009 16:51:09 GMT

Hi,

I am using Labview 8.6 with CRIO 9014. Do DMA FIFO support U32 integer types only? Do i have to convert fixed point data i am getting from NI 9215 module to u32 before i input data to DMA FIFO write function?

Re: DMA FIFOs support the U32 integer data type

MikeS81 — Fri, 20 Feb 2009 07:07:12 GMT

Hi suni,

some crios support also other DMA types. If yours dosn't support it, then see this link please. There you see how to transform fixed point to u32 and back.

Mike

Re: DMA FIFOs support the U32 integer data type

Anna_K. — Mon, 23 Feb 2009 20:35:08 GMT

Hello,

Are you not able to select FXP as the data type when you create your FIFO?

Re: DMA FIFOs support the U32 integer data type

suni — Fri, 27 Feb 2009 19:34:43 GMT

Hi,

I was able to select FXP in the module. Thanks.

Re: DMA FIFOs support the U32 integer data type

suni — Fri, 27 Feb 2009 19:35:41 GMT

Also in the DMA FIFO I was able to select FXP type. Thanks