Newbie : Acquisition Problem with module pcl812.o

Hello, I run a Debian distribution with comedi-0.7.66 and comedilib-0.7.19
correctly installed.
I try to run tut1.c from the comedilib/demo directory.
I get the following message "comedi0: pcl812: (acl8112pg at 0x220) A/D insn read
timeout
10750011144".

I have set subdevice = 0 (analogue input section)
           channel = 0 (channel 1 of the card)
           range = 0
           aref = AREF_GROUND
And I physically have +5V on the channel 1 of the card.

Does anyone have a clue about such an error?
Thanks much.



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Received on 2003-05-26Z12:52:04