- From: Herman Bruyninckx <Herman.Bruyninckx_at_mech.kuleuven.ac.be>
- Date: Wed, 30 Apr 2003 21:39:43 +0200 (CEST)
On Wed, 30 Apr 2003, David Schleef wrote: [...] > > Finally, the INTTRIG instruction carries a third numerical argument; > > what is the meaning of it? Encoding of driver-specific trigger > > identification? > > It is for future use. It should be set to 0 by the application, > and the driver should return -EINVAL if it is not 0. > Okay. We planned to use it to make a distinction between different INTTRIG instructions to the same channel; more in particular, to start and stop a continuous pulse generator output (for the NI660x driver we are writing). So, a kind of software enable, say. Is this the kind of meaning you have in mind for future use? If not, we will have to issue a new command for each enabling :-( Herman -- K.U.Leuven, Mechanical Engineering, Robotics Research Group <http://people.mech.kuleuven.ac.be/~bruyninc> Tel: +32 16 322480
Received on 2003-04-30Z18:39:43