07-10-2006 07:58 PM
07-11-2006 03:51 PM
Hi Q,
Since all the channels are in the scanlist, there is no way to output from just a few of them at a time. The best way to accomplish this is to pass the entire boolean array to the DAQmx write every time you want to update some of the values, and make sure to change only those specific values in the array. The ones you want to change will be updated with the new values, and the others will stay the same, since they were given the same values as the last call.
Thanks,
Justin M.
National Instruments