Commander X16

Hi good afternoon.

why does circle crash in basic

Thanks.
greeting

funkheld wrote: ↑Thu Apr 11, 2024 1:49 pm Hi good afternoon.

why does circle crash in basic

Thanks.
greeting

Code: Select all

A.REG= $030C
X.REG= $030D
Y.REG= $030E
C.REG= $030F

SETLFS = $FFBA
CHKOUT = $FFC9
CHKIN = $FFC6
CLRCHN = $FFCC
MCIOUT = $FEB1
MACPTR = $FF44

GRAPH.DRAW.OVAL=$FF35

R0L=$02
R0H=$03
R0=R0L
R1L=$04
R1H=$05
R1=R1L
R2L=$06
R2H=$07
R2=R2L
R3L=$08
R3H=$09
R3=R3L
R4L=$0A
R4H=$0B
R4=R4L

SCREEN $80
	POKE R0L,200
	POKE R0H,0
	POKE R1L,200
	POKE R1H,0
	POKE R2L,50
	POKE R2H,0
	POKE R3L,50
	POKE R3H,0
	POKE C.REG,1
	SYS GRAPH.DRAW.OVAL

If you had read the doc's more closely you would see that graph_draw_oval is listed as "NOT IMPLEMENTED" It isn't done yet !!!!

hello thanks for info.

greeting.

funkheld wrote: ↑Thu Apr 11, 2024 2:52 pm hello thanks for info.

greeting.

I have a circle/Oval routine here
viewtopic.php?t=6913

Its written in BASIC so it's kinda slow. But it's there if you want to look.

thank you, the circle is wonderful.

greeting

funkheld wrote: ↑Sat Apr 13, 2024 7:03 am thank you, the circle is wonderful.

greeting

So have you picked a project. ?? The Next great Game.? A word processor...? A Music player ?
Your learning a lot. You should pick a project and make it work ......

I'm still looking at the inner workings of the x16 to see what's in there. I don't really understand how the whole system works together.

greeting

funkheld wrote: ↑Mon Apr 15, 2024 6:43 am I'm still looking at the inner workings of the x16 to see what's in there. I don't really understand how the whole system works together.

greeting

Doing a project will teach you things you might not learn otherwise. You don't have to know everything before you start building a project.