Increment in every frame

[Cisano]

I have this code, where x is the scanline number.

loop	 
	lda path,x
	inx
	...

path
	$00
	$01
	...

That I need is at the next frame path=path+1 and so on.

Is it possible to do it?

Thanks.

 

Ps: My mistake, I posted it in newbiew section. Is it possible to delete it?