Apple-2gs-SW/itty-bitty-vtty
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disable cursor blink when CDA is active.

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Kelvin Sherlock 2021-09-26 19:46:10 -04:00
parent 39429e4e09
commit 11d62bb333
1 changed files with 7 additions and 0 deletions
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7
vt100.screen.S
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@ -93,11 +93,18 @@ enable_cursor ent
cursor_vector ent
jml cursor_int
NumInts equ $e01d67
cursor_int
* cursor interrupt - blink the cursor.
mx %11
* check if CDA active.
* $ff = inactive, $00 = active
lda >NumInts
bpl :rts
ldy cursor_offset
lda cursor_state