> Yo,
> I have finished drawing the last three schematics of my Mega Drive/SNES copier.
> The SNES ROM mapper (switchable between LOROM and HIROM), with support of SRAM:
> http://home.t-online.de/home/chrisnowak/snesboard.gif
> The battery backed save game cart:
> http://home.t-online.de/home/chrisnowak/battery-ram.gif
> The 8bit extension with 2 bits of memory for storing LOROM/HIROM info, for example:
> http://home.t-online.de/home/chrisnowak/8bit-extension.gif
> These were the last schematics. I will build a web site which brings the schematics in a nice order, describes them a bit and gives a few hints for building them.
> So do not build anything yet, you will need this information.
> And I have yet to give the whole thing a name to feed the web search engines with. Any suggestions ? :-)
> /chn