How can I do non-blocking file I/O in Matlab?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
I have two matlab programs/functions. One is a loop that does videoprocessing and controls a device via bluetooth. The other is a simple command processor.
If a command is entered in the command processor the information has to be conveyed to the videoprocessing loop, to influence it. But the processing should not halt. I could use a (unix) pipe to do this, but how can I read whether there is information available on the pipe? Do I really need a dedicated mex-function for this, or use the parallel toolbox where I create 2 processes communicating via a shared variable? (I hoped that fopen would have the O_NONBLOCK option, but alas ...)
Thanks for an answer,
Sietse Achterop
0 Kommentare
Antworten (0)
Siehe auch
Kategorien
Mehr zu Startup and Shutdown finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!