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V9990 setpage
Score: 1236.43 %,
Type: Forum topic , Comments: 5 comments
Hi everyone,
I'm trying develop a new game for V9990 (Prince of Persia), and trying ... page" to write on a not visible page and show another page, but on V9990 I only found a SetScrollY ... <3
The scroll is instant. The scroll is instant. Scrolling in bitmap mode on the V9990 ...
V9990 rev 2 RGB pinout to scart
Score: 1200.47 %,
Type: Forum topic , Comments: 8 comments
http://www.tecnobytes.com.br/2017/02/v9990-powergraph-rev2-p...
Thank you very much, I'll try Thank you very much, I'll try to build a cable myself, I'll keep you updated if it works fine
(v9990 rev 2 rgb pinout scart) (Hardware) ...
V9990 registers at command termination
Score: 1233.9 %,
Type: Forum topic , Comments: 11 comments
Hi everyone,
Do we know if the behaviour on V9990 commands is similar as on the V9938 ... changed during the execution of the command.
As the command parameter registers of the V9990 ... wrote:
As the command
aoineko wrote:
As the command parameter registers of the V9990 ...
V9990 Powergraph Light new batch
Score: 1248.53 %,
Type: News post , Comments: 37 comments
for S-Video and composite signal, shipped with v9990 capabilities for real MSX hardware.
To get your ...
The original v9990 (version 1.1?) has very bad grounding
As interesting as a v9990 As interesting as a v9990 light is, is there any chance a more elaborate powergraph will be released? I already ...
V9990 Powergraph Light - Does v9990 unlock msx2+ games as well
Score: 1663.92 %,
Type: Forum topic , Comments: 2 comments
2).
What I would like to know is if addding the v9990 cartridge also gives this compatibility? Or do I still need the v9958-upgrade?
To put it differently, is the v9990 backward compatible? ...
V9990 Powergraph - New Batch - New Version
Score: 1233.54 %,
Type: News post , Comments: 38 comments
hardware. Tecnobytes has a new batch of their Yamaha V9990 video-chip cartridge called "V9990 ... few years ago, Tecnobytes released their version of the V9990 MSX video-chip. That one's sold ... provides full V9990 compatibility. Even today, more games are being developed for this impressive chip. For ...
V9990 Power Basic manual - update
Score: 1194.82 %,
Type: News post , Comments: 0 comments
Source: MSX Banzai!
At MSX Banzai! , the V9990 (GFX9000) Power Basic manual was updated with information for using COLOR=(p,r,g,b) to set 15-bit RGB values.
Relevant link: MSX Banzai!
(Development) ...
V9990 palette fading
Score: 1189.26 %,
Type: Forum topic , Comments: 17 comments
topic...
Bogo
Isn't there some V9990 Isn't there some V9990 hardware flaw when ... limitation. i also suspect that more others things on v9990 cannot be changed on the fly like on the old v99x8 ... the same experience with the V9990?
I would expect the VDP would use its WAIT pin to delay palette writes ...
V9990 p1/p2 & command engine
Score: 1201.32 %,
Type: Forum topic , Comments: 14 comments
same could be done on v9990 patter like modes.
However,, how the cmd engine works in this modes? Can i use the cmd engine to draw a line on screen or plot a point?
How the v9990 can map x,y coords to the tile?
If you look at V9990 If you look at V9990 application manual section 10.1.12, it says ...
V9990 p-mode sprite priority
Score: 1208.83 %,
Type: Forum topic , Comments: 4 comments
As we all know sprite priority among sprites is controlled with order in spat, where the sprite with lowest sprite no. has the higher priority, nothing new here.
Additionally on V9990 in p-mode you can control the (tile) layer / sprite priority with the pr1 bit in the 'additional info' ...
