Threadjack> Why did I get into CNC was ...What is hal?

I have no idea about hal?
how to create and modify hal file.
From where it came from.

How to find my hal file on linux cnc.
I can’t find it.

The hal files talked about in Linuxcnc, are machine configuration files. They are simple human readable text files ending in the extention .hal and are saved in your config folder (~/linuxcnc/configs/folder_name). They are included with example configurations, and created by the config wizards. There are several chapters in the Linuxcnc documentation covering the syntax used in these files and how to use them, Here is a link to the 1st introductory one.
linuxcnc.org/docs/html/hal/intro.html

You edit them with any text editing program. (Please do not try to use a word processor, the hidden characters added by them for text formatting will cause all sorts of problems.) Also be careful of editing in Windows because MS uses different control characters for line ending and returns than are used in Linux.

hal යනු දෘඩාංග වියුක්ත ස්ථරයයි

අඩකින් ඔබට ලිනක්ස්ක්එන්සී වෙත සං als ා සම්බන්ධ කළ හැකිය. පාර්පෝට්, මේසා සහ ඊතර්කැට් මෙන්ම ජොයිස්ටික්, ඔබේම දෑ ආදිය.

I / o තිබේ නම් ඔබට අවශ්‍ය සියල්ල සම්බන්ධ කළ හැකිය.

හැල් සමඟ අත්දැකීම් ලබා ගැනීමට, එය කාලය ගත වේ.

=> සං s ා විනෝදය සඳහා වේ.
# අදහස් දැක්වීමේ ලකුණකි.
net යනු සම්බන්ධක ලකුණකි
loadrt යනු සංරචක පැටවීමේ කමාන්ඩෝ ය.

ඔබ linuxcnc ගැන ඉගෙන ගන්නේ නම්, දිනක් ඔබට ඔබේම සංරචක C හි ලිවිය හැකි අතර ඒවා සම්පාදනය කළ හැකිය.

එය පහසු කාලයක් යැයි මම නොකියමි. නමුත් ඔබට කාලය ගත කළ නොහැකි නම්, කවුළු වල ගෙවන ලද අනුවාදය සමඟ ඔබ වඩා හොඳය.

ස්වයංක්‍රීය යාවත්කාලීන කිරීමෙන් පසු එක් දින කවුළුවක් නැවත ආරම්භ නොවේ.

උදව්වට ස්තූතියි

I want to know how to program and want to learn program language like C++!

Any learning materials do you have?

Dinuka,

ඔබව සාදරයෙන් පිලිගන්නවා.

What is your goal with C++?
What kind of application do you want to build your own in the future, what is your interest?

Think about the general question. When you know it. I can give you a startup project in the path you want to follow..

There will be many tutorials online to learn C.

Here is a suggested list of things to do.
Start with a hello world program
Understand basic data types
Then learn about program control commands (eg. if, then, else, for, while, switch)
How to call procedures and functions.
Rewrite hello world so it uses a procedure
Then learn how to use pointers. You can't program in C efficiently without them. Very powerful.
Rewrite hello world to use a procedure that is passed a pointer to a string.
Then learn about structures and how to use them.
Read some code
Write a component for linuxcnc.

I want to build an Indexable tool changer.
First I want to know basic programming

rodw wrote: There will be many tutorials online to learn C.

Here is a suggested list of things to do.
Start with a hello world program
Understand basic data types
Then learn about program control commands (eg. if, then, else, for, while, switch)
How to call procedures and functions.
Rewrite hello world so it uses a procedure
Then learn how to use pointers. You can't program in C efficiently without them. Very powerful.
Rewrite hello world to use a procedure that is passed a pointer to a string.
Then learn about structures and how to use them.
Read some code
Write a component for linuxcnc.

That is nice!
I might take a run at it if and only if i can manage some time.
Thank you.

Actually, Grotius nailed it. C is a tool to solve a problem. You will learn more if you have a problem to solve
In fact Grotius is an excellent example. A few months a go he knew nothing about C but he has a problem to solve and is now quite advanced with his programming skills.

Really once you understand how to control program flow (What I called Program control commands earlier), you will be able to learn any new programming language fairly quickly.