Search results
V9990 - Discrepency between emulation and PowerGraph Lite
Score: 118.8 %,
Type: Forum topic , Comments: 16 comments
bits at once, which equals four pixels in 4bpp modes. Unlike the V9938 which operates per-pixel ... have to say the V9938 often gets criticised here for its slow command engine implementation, after ... user as well.
I have to say the V9938 often gets criticised here for its slow command engine ...
V9990 & tilemap scrolling
Score: 116.33 %,
Type: Forum topic , Comments: 29 comments
as in v9938 bitmap modes. they see the screen regardless of nametable, only as an array of pixels from left ... is the behaviour in gfx modes of the commands. it is almost identical of V9938.
But P1/P2 modes causes me a lot ...
V9978... what could it have been?
Score: 124.96 %,
Type: Forum topic , Comments: 33 comments
bandwidth available on v9938 the performances could have been a lot better.
Look at the choices done ... to one register and other to another. (My GOD)
The V9938 sprite system introduced the OR color trick because of inability to have a proper colored sprite, but the V9938 had a potential of doing a good sprite ...
V9958 two page horizontal scrolling
Score: 105.44 %,
Type: Forum topic , Comments: 22 comments
the limited MSX2 V9938’s hardware scrolling (16 pixel left/right adjust) is sufficient for those modes. So ...
v9958 tech datasheet pdf searchable format
Score: 134.05 %,
Type: Forum topic , Comments: 5 comments
:D
Do you maybe have also the V9938 Nice, very good quality
Do you maybe have also the V9938 ... http://www.ccas.ru/brychkov/MSX/V9938_programmers_guide.html
Max
Thanks, that is even e better version then the paper version Thanks, ...
V9958 RGB output timing specifications ?
Score: 93.59 %,
Type: Forum topic , Comments: 9 comments
correct stuff, just look at V9958 spec diagram.
You can just look at V9938 diagram, there is no much ... for MSX (V9938 & V9958) Mail me if you need it. It tests the graphical glitches that you might end up ...
V9958 replacement
Score: 147.51 %,
Type: Forum topic , Comments: 33 comments
measure to brand new mistakes in V9938 .
Removing some stupid choices would made this chip very ... stupid on v9938 that can scroll vertically via hw)
- ability to hook the SCT address not to the plane ... It's understandable that some mistakes were made on the rushed V9938 design, but they should have been ...
V9958 Problems, screen flickers.
Score: 97.22 %,
Type: Forum topic , Comments: 14 comments
24 with Diode 1N4148
I can try another v9958 I have no more, with the v9938 all ok.
Thanks. ... and I can not think of anything. With perfect v9938, v9958 but with as hot flashes ever faster.
I ...
v9958 problem - how much different sprite colors possible?
Score: 114.47 %,
Type: Forum topic , Comments: 14 comments
are forced to a value. Take a look at the manual:
http://map.grauw.nl/resources/video/yamaha_v9938 ...
V9958 Color Bus
Score: 85.81 %,
Type: Forum topic , Comments: 44 comments
colors .
in v9938 you have mouse interface but not in the v9958 anymore.
one could perfectly ... on both V9938 & V9958, no color bus used/necessary for that. Just a few MSX models use it for input ...
