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V9990 LMMM in P2 mode
Score: 1172.51 %,
Type: Forum topic , Comments: 4 comments
V9990 LMMM in P2 mode
V9990 Light with samsung syncmaster 710v
Score: 1204.71 %,
Type: Forum topic , Comments: 4 comments
Hi,
As my Philips MSX monitor won't work with the V9990 I went to the store and bought this samsung syncmaster 710v.
It supports 15.7 kHz and 60Hz.
But all I get is a greyish image, even ... asked :-)
and it was really dumb...
I didn't put a V9990 game in, as I expected ...
V9990 light PINOUT wanted
Score: 1208.65 %,
Type: Forum topic , Comments: 10 comments
Hello!
Somebody can tell me the pionout of the new V9990 ligth?
I want to do a direct ... V9990 Powergraph Light FAQ is this link:
http://pinouts.ru/Video/VGA15_pinout.shtml
Does ... Neo.
Hi,
I found this:
SCART Hi,
I found this:
SCART V9990
With this info ...
V9990 is not part of MSX
Score: 1451.58 %,
Type: Forum topic , Comments: 132 comments
that Nishi confirms the word on the street that the V9990 was a result of the V9978 not being finished in time for the turboR.
V9990 clearly has an MSX connection, but it was of course never part of the MSX standard. The V9990 and OPL4 are a product of, and part of, the “post-commercial” MSX scene.
I ...
v9990 interrupt handler
Score: 1240.12 %,
Type: Forum topic , Comments: 8 comments
Hi everyone,
Is this interrupt handler correct for the v9990 ?
It would be called ... for To answer myself (and for future references), this is a correct v9990 interrupt handler, to be called ... wrote:
To answer myself (and for future references), this is a correct v9990 interrupt handler, ...
V9990 hw issues
Score: 1233.43 %,
Type: Forum topic , Comments: 7 comments
Quite a while ago I was able to obtain a single V9990 chip and only one of them. As I am not familiar with it and I only have one I decided to build a V9990 module so I can re-use if needed.
The module itself and the card for my DIY MSX to test it with do work and I am able to talk to the V9990 ...
V9990 help needed - picture size mapping to VGA
Score: 1240.5 %,
Type: Forum topic , Comments: 0 comments
I am analyzing the V9990 datasheet .
It has some very valuable information, some is missing, some must be guessed.
At present I am trying to figure out how to map V9990 modes into the VGA timing. The most data intensive at RGB555 modes are B2 and B3:
B2: DC=7.2 MHz, HS=15.7 kHz, ...
V9990 FPGA recreation.
Score: 1232.34 %,
Type: Forum topic , Comments: 18 comments
development. Supposedly it is going to be the cheapest MSX cartridge with built-in V9990 chip.
I ... of V9990 software.
I agree, V9990 has all the I agree, V9990 has all the ingredients to never ... much every new piece of V9990 software.
well, if we follow the software test philosophy, we only ...
V9990 Evaluation Board pinout
Score: 1197.59 %,
Type: Forum topic , Comments: 7 comments
Hello,
How to use this V9990 evaluation board on a MSX ? ... in past
If someone is looking for a If someone is looking for a v9990 chip, i still got one lying ... the V9990 isn't 100% backward compatible with the V99x8 !
(Hardware) ...
V9990 evaluation board on sale (was: turboR PCB with V9990 VDP spotted)
Score: 1656.86 %,
Type: News post , Comments: 6 comments
been that Panasonic and Yamaha were trying to implement the V9990 video chip, as used ... for auction is this PCB , which shows a V9990 mounted on a turboR style mainboard.
There are no MSX ... V9990 evaluation board. Still, a nice thing to have for collectors! :)
Relevant link: V9990 ...
