DMA for PCI-DAS1000

I have a PCI-DAS1000 from Measurement Computing.
Comedi set up went smoothly ... For instance,
./info and ./inp work fine.  But when I try something that
uses comedi_command_test, I get an error:

jair> ./mmap
buffer size is 65536
map=0xffffffff
command_test failed

According to the documentation, this board does not
do DMA transfers.  Is this the source of the problem?
Am I stuck with polling the board one data point
at a time?

Brett van de Sande

Received on 2003-03-07Z00:49:40