Any Embeded System programmers out there?

[mr_coffee]

Hello everyone.

I"m currently a Jr. in Computer Engineering and I'm in a Computer Organization and Design class in which we are learning ASM programming with MIPS 32. This ISA is mainly for basic RISC chips not x86.

We are doing a program in recursion and its really rough to deal with everything at once, the frame pointer, the stack pointer, the return addresses, i had problems with recursion in high level languages as well.

What i was wondering was, how often do you actually use recusion in low level programming? I know recusive solutions are fast but are huge resource hogs. Usually when you program in ASM your going for performance. Also what is your main programming lang you use? MASM/C? or other?

Thanks!

 

[TonyG]

Hello there!

As a scientist who has worked in the field of computer engineering for many years, I can tell you that recursion is not as commonly used in low level programming as it is in high level languages. This is because, as you mentioned, recursive solutions can be resource intensive and in low level programming, performance is often a top priority. However, there are certain situations where recursion can be useful in low level programming, such as in sorting algorithms or graph traversal.

In terms of programming languages, it really depends on the project and the specific needs. I have used MASM and C in the past, but I have also used other languages such as Assembly, Python, and Java. Each language has its own strengths and weaknesses, and it's important to choose the right one for the task at hand.

I hope this helps and good luck with your programming class!

 

[piercas]

I can tell you that embedded systems programming is a crucial aspect of computer engineering and design. It involves creating software that is specifically designed to run on small, specialized computer systems. This type of programming requires a deep understanding of hardware and low-level programming languages, such as assembly.

Regarding your question about the use of recursion in low level programming, it really depends on the specific application and the programmer's preference. Recursion can be a powerful tool for solving certain problems, but it can also be resource-intensive and may not always be the most efficient solution. As with any programming language or technique, it is important to weigh the pros and cons and choose the best approach for the specific task at hand.

In terms of programming languages, there is no one "main" language for embedded systems programming. It often depends on the specific hardware and requirements of the project. Some common languages used in this field include C, C++, and assembly. Each has its own strengths and weaknesses, so it is important to have a diverse skill set and be able to adapt to different languages and technologies.

I hope this helps answer your questions and provides some insight into the world of embedded systems programming. Best of luck in your studies and future projects!