Apple-2-SW
/
Applecorn
mirror of https://github.com/bobbimanners/Applecorn.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

More README.md tweaks.

This commit is contained in:
Bobbi Webber-Manners 2022-12-19 20:39:16 -05:00
parent 2022af3867
commit 9bac5201c5
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
README.md
View File

@ -302,15 +302,16 @@ provide its own startup command, so MOS provides it.
`*ECHO This is some text` - echo a line of text to the screen.
`*FX a[,x,y]` - invokes `OSBYTE` MOS calls.
`*FX a[,x,y]` - Invokes `OSBYTE` MOS calls.
`*OPT` - sets file system options. `*OPT 255,x` may be used to enable or
`*OPT` - Sets file system options. `*OPT 255,x` may be used to enable or
disable debugging output.
`*KEY n <text>` - Programs a user-defined function key. n can take values
from 0 to 15. Values of 0 through 9 refer to the function keys (Open Apple
plus number key 0 through 9), while higher numbers may be used to program the
cursor keys and Copy key. For example `*KEY 1 LIST|M`.
cursor keys and Copy key. For example `*KEY 1 LIST|M` (note the special
syntax to insert a control character.)
`*CODE x,y` - Invokes user machine code through the user vector `USERV`.
6502 registers X and Y are initialized according to the value of the two