In your opinion, which programming language is the best used for real- time software systems?

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Mudasir Kirmani Popular answer

Based on my Understanding Real-Time Java and C are good programming languages. However, the below given links will be helpful for selection of a good programming language

http://www.cs.york.ac.uk/rts/books/RTSBookFourthEdition.html

sunnyday.mit.edu/16.355/Naiditch.pdf

Mudasir Kirmani

Salaheddin J. Juneidi

more interesting in machinery control with real time : means task accomplished in real time no sooner or later , e.g , when give command ( Land) to auto pilot plan toy mechanically it needs 1 minute to go down with no crash , so if it go down with less time it will be too fast and crash on land , if more 1 minute passed when landing it will loose power and fall down.

As per the explanation that you have given in your question, I will suggest if you can go through the following links.

1. http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=871302&abstractAccess=no&userType=inst

2. http://www.google.co.in/patents?hl=en&lr=&vid=USPAT6278396&id=phsIAAAAEBAJ&oi=fnd&dq=Airborne+collision+avoidance+system+software&printsec=abstract#v=onepage&q=Airborne%20collision%20avoidance%20system%20software&f=false

3. http://en.wikipedia.org/wiki/Avionics#Aircraft_flight_control_systems

4. http://en.wikipedia.org/wiki/Airborne_collision_avoidance_system

Abhinandan Bhadauria

From my point of view it depends on the layer of real-time system. It means if we want to develop device driver or similar thing which directly interact with underlying hardware than Assembly and C are mostly used. But if we develop application layer stuff for real-time system than C++ and Java are most popular.

Sergey Ostroumov

Dear Salaheddin,

I think that the choice of language depends on the platform you are going to deploy your system onto. If it is FPGA-like one can use the combination of a hardware description language (HDL) and C. HDL part can be optimized according to the specific platform and, threfore, speed up the execution. C language, in its turn, provides flexibility and can be programmed into CPU hard-core, which makes the execution fast as well.