SpritesMind.Net

mario for genny? damn, it is my dream! (:

revision 2.0 now!

ROM memory based on m29w640, it is flash, 8mb, but only half of this chip used for ROM That is a 3.3V supply part with an absolute max supply voltage of 4V. I assume you've used a 3.3V regulator for supply, but I don't see any level shifters in your pictures and the IO isn't 5V tolerant. How does i...

KRIKzz, is possible to replace the OS (boot, menu, etc...) with custom one? (to enjoy personal graphics, for example) yes, but be careful. cart will be damaged if you replace main and reserve copy of OS by some inoperative. for restore, in this case, must be used external device, for reprogram bios...

Question: What kind of storage does this card have for the ROMs that are loaded off the SD card? Is it RAM or flash? The reason I ask is that I don't personally have much interest in a flash-cart, but a reasonably priced RAM cart is very interesting to me, especially one with an SD interface. How m...

i publish everdrive OS src, modules, hardware spec and videofiles

Stef wrote:oh sweet !

BTW you GenesisDev04 help me to build software for this cart (:

eteream wrote:lovely!
I need one of those. You have an email.

What about save state feature? Just kidding! But... is it possible?

save state like on emulator? i think it is impossible, but... snes have device for save state. in any case i have not idea how is it work (:

revision 2.0 available now! device description: Flash cart for SEGA megadrive/genesis +SEGA megadrive/genesis games supported. +SEGA maser system games supported. +32kb FRAM for game saves keep. +save ram data can be stored or loaded from SD card +saves available for megadrive/genesis and master sy...

Christuserloeser wrote:Maybe you could use TmEE's Z80 driver for PCM playback ?

may be, but i think it will be difficult. in any case, i damage my cart, in some experiment, and now in waiting parts, for restore it

noise only i can see on hardware

i build flash cart with SD card support and now i try to play videofiles from SD card. i use 224x168 resolution and evry frame have 19kbyte of size. spi interface on cart have ~500kb/sec data rate, but realy i can take only ~260kb/sec, so i have 13-14fps. on 2gb SD card i can upload 2 hous of video ...

HardWareMan wrote: Funny, i know this guy. Here we discuss his flash cartrige for SMD and do some correction work. And here he trying do same for SNES. It is same guy because this site is set in his profile on that russian forum.
Hey, KRIKzz, welcome here!

thanks, i`m here now (: