help me to understand 3 lines of code ( concerning assembly and PBP programming)

[ScaleRobotics]

If you are just starting out, I think it is much better to ignore the macro's, and start with the basics. USB would be pretty far down my list. Just learn the basic commands that are listed in the manual. Once you have a firm grasp of those, then move on to higher levels.

I would stick to goto and gosub for now. If you mix assembly in (more advanced knowledge required) you can use call to get to those subroutines. But again, that's further down the learning list.

If you want to learn about macro's, one of the places to look at them are in the .mac files, like pbppic18.mac etc. They really are not defined anywhere, but there are a fair amount of comments in the files.

[Ahmadabuomar]

i know all the basics of programming. i worked on pic for more than tow years and i developed some good project. i do know how to write programs with assembly and basic.

however, sometimes i see something new to me ( alot of things, though i m not beginner!!, but still learning !! ) and i love to know how it works. i dont like to use templates before i know how they work.

today i saw that mov?cw , and i didnt see it before. so i asked to know what does it mean

thx scalerobotics for helping me.

bw