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authorB. Watson <urchlay@slackware.uk>2026-03-01 11:57:28 -0500
committerB. Watson <urchlay@slackware.uk>2026-03-01 11:57:28 -0500
commitd42ffd3ef4ab8d60af301046cda023f05dbbdab2 (patch)
tree91358fd78bb946b4dcc7f4643d008b4a1f8b3e7b /memsetup.asm
parentec3bbc3ff1274fd4d0c291fdce5aca8ef1e8c32c (diff)
downloadfujinet-chat-d42ffd3ef4ab8d60af301046cda023f05dbbdab2.tar.gz
Don't show GR.0 screen during loading.
Diffstat (limited to 'memsetup.asm')
-rw-r--r--memsetup.asm5
1 files changed, 5 insertions, 0 deletions
diff --git a/memsetup.asm b/memsetup.asm
index 3fe19d1..314a7df 100644
--- a/memsetup.asm
+++ b/memsetup.asm
@@ -5,6 +5,11 @@ memsetup
sta $02e6 ; MEMTOP high
lda #0
sta $02e5 ; MEMTOP low
+ sta $022f ; SDMCTL (turn off screen)
+ lda $14 ; RTCLOK+2
+loop
+ cmp $14 ; wait until next frame
+ beq loop
rts
*= $02e2 ; INITAD