C Programing language. Is it the devil?

[seanwitte]

There is nothing wrong with PBASIC, expecially with the latest release. The only thing missing from the language syntax that I missed was structs. The issue with the old controller has more to do with the architecture of the stamp. The stamp 2sx has 8 banks of 2kb program memory, but they all share the same 32 bytes of RAM. You can write a separate source file for each of the 8 program slots, but unless you declare the same variables in the same order in each file you can't share variable values between slots. Its sort of modular, but not really.

The big advantage to C is the fact that you can break your code up into logical blocks based on shared interfaces. When you write a complex program it is much easier to work with small, fully tested modules than one huge file. Once you define your interfaces you can code as many implementations of each as you want. It makes it much easier to write platform independent code that will run on either the mini or FRC controller. It also makes it easier to share code between teams because you're only adding files to the project instead of pasting code.

You'll eventually learn that for a good developer the language is largely irrelevent. Aside from the normal caveats in any language, value is added by knowing how to solve problems, not in knowing the syntax.

[Astronouth7303]

Yes, but not knowing the syntax makes it dificult to solve the problem.

[Chris Hibner]

Originally Posted by seanwitte

The big advantage to C is the fact that you can break your code up into logical blocks based on shared interfaces.

I still say the biggest advantage to C is signed math. The hoops you had to jump through with pBASIC to get anything to work was rediculous. Look at the following two statements:

pBASIC:
PControl = Error * PGain - 127*(PGain-1) // What??????

C:
PControl = Error*PGain;

It seems to me that the C implementation is much easier, more intuitive, and requires less testing/debug to be sure you recentered yourself correctly around zero. The sad thing is, it just took me 2 seconds to write the C line, but about 5 minutes to figure out the pBASIC line. Given that, I'd rather have C any day.

[adventrx327]

learning java first, c was a much easier transition than pbasic

[K0r34nB0y]

pbasic is old and ugly. C may be old but its obviously good enough to spawn 5 (probably more, but all i can think of at the moment) new languages

[Astronouth7303]

C+, C++, C#, plus all the varients and standards of C (PIC C, ANSII C, NQC, etc.).

[CrashZero]

C is easier and better to use because of the fact that more people already know it or something very close to it making it easier for newcomers to learn it from someone who already has knowledge. I agree that the default code may have some serious problems but I simply did not have time to re-write it all. My team did not have the bot built until the day of shiping and then wanted something that would work. IN LESS THEN A DAY!!! so I gave them the default to see if the moters work. They were not happy that they couldn't test anything else so now I have a modified code but the base is still the default.