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'Showing' horizontal lines with 'set adjust' VDP register?
Score: 193.63 %,
Type: Forum topic , Comments: 9 comments
nibble of VDP R18:
Left Center Right
7 .. 1 0 15 .. 8
Note: 14 T-states ... of these glitches are reproducible on the latest version of openMSX (version 17.0).
Sorry for the long post :)
10 REM Screen-split VDP R18 interactive editor. V1.0 By Sandy Brand (2022)
20 ...
MSX 2 Direct VRAM access speeds?
Score: 193.32 %,
Type: Forum topic , Comments: 16 comments
what happens on actual MSX 2+ machines, for example?)
BTW: tried the test on latest openMSX (17.0 ... COLOR15,4,0:SCREEN 5,2:SET PAGE 0,0:COLOR=RESTORE:OPEN "GRP:" FOR OUTPUT AS #1
40 RESTORE 810:P$="":FOR I=1 TO 32:READ D:P$=P$+CHR$(D):NEXT I
50 SPRITE$(0)=P$
60 RESTORE 910:P$="":FOR I=1 TO ...
