mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-28 23:58:08 +11:00
f6ded7712e
This is the first commit I do entirely in VE. It's a habit I'm planning on taking as it helps a lot to find usability issues.
17 lines
235 B
Plaintext
17 lines
235 B
Plaintext
CODE _blank ( this is way too slow in Forth )
|
|
A XORr, VDP_CTLPORT OUTnA,
|
|
A 0x40 LDrn, VDP_CTLPORT OUTnA,
|
|
HL 0x4000 LDddnn,
|
|
BEGIN,
|
|
A XORr, VDP_DATAPORT OUTnA,
|
|
HL DECss, HLZ,
|
|
JRNZ, AGAIN,
|
|
;CODE
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|