[Xenomai] Programming Xenomai+analogy
gianpiero.puccioni at isc.cnr.it
Tue Dec 22 15:28:48 CET 2015
I am trying to use xenomai to accomplish a, I think, simple task, but I
have never used real time programs before so I have some problems.
What I need is to use a National Instruments PCI-MIO-16E-4 AD/DA to
read data from the AD, do some simple operations on it, and output the
result on the DA at the fastest possible frequency, with as little jitter
I set up a machine for this with Xenomai3 (cobalt) and everything seems to work.
I can run "latency" with max latency around 3-4 us. the analogy
libraries are installed, the board is recognized and the test programs
are able to read and write to it.
The problem is how to write a realtime program for this task. Is there
documentation at the basic level on howto do that or some place where I
can find examples for similar programs?
GianPiero Puccioni |Istituto dei Sistemi Complessi-CNR
gianpiero.puccioni at isc.cnr.it |Via Madonna del Piano, 10
T:+39 0555226682 F:+39 0555226683|50019 Sesto F. (Firenze) ITALY
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