Re: das16: Spurious interrupt and Sampling frequency

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On Thursday 27 February 2003 09:16 am, Daniel L Sandin wrote:
> Hi,
>
> I am working around the cmd.c-demo with a cio-das16/330 board. The board is
> installed in the 'compatible mode' which according to the board's manual
> would allow a sampling frequency of 150 kHz through DMA. When setting
> 'freq' in cmd.c to 62500 (that's 16000 ns), sometimes I get "residue >
> transfer rate!" which seems to me as I am close to the sampling capacity
> and sometimes not. The message appears when closing the program, thus after
> having read the buffer. Is this as expected? Maybe --fmhess-- knows?

If it only happens when you are stopping the command, it doesn't matter.  I 
put a few changes into cvs to try and get rid of the messages though.

- -- 
Frank

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Received on 2003-02-28Z17:30:00