Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-12 Thread Leonard Silva de Oliveira
Bastiaan Hubers wrote: > But (Oh shit there's a but here) is there a typing error in it? it says > 74ls139 somewhere, > and you said there where 2 74ls138 in a previous mail. > Is it possible you could make some pictures (front and back) of your > cartridge? Yeah ! that´s a typo (typing error

RE: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-12 Thread Bastiaan Hubers
>Bastiaan Hubers wrote: > >> My CAD program (AutoCAD LT98 (= V.14)) can handle/save as/export .dwg .dxf >> .wmf .eps .dxx >> and .BMP, maybe we can work something out. >> (Maybe you can save as black and white (2 color) (sometimes called >> monochrome) bitmap >> and NOT 256color or 256colorgreysca

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-11 Thread Laurens Holst
>> > > Euh... I (we) am (are) still waiting. :) >> > >> > I finished the schematics for the mapper with 32kb SRAMs >> > I packed it with rar and it's a 31kb file >> > May I send it to the mailing list or I send in private to you ? >> > >> > >> Maybe someone can put it on a websi

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-09 Thread Manuel Bilderbeek
> Maybe it is something to put on ALwin's and Manuel's pages aswell, and have > a > competition on who will have the most userfriendly, easiest to understand > guide :) (for all of us without a lot of electronics knowledge) Well, I'm not good in that. That's something someone else should do then

RE: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-09 Thread Bastiaan Hubers
>> -Original Message- >> From:Bastiaan Hubers [SMTP:[EMAIL PROTECTED]] >> Maybe it is something to put on ALwin's and Manuel's pages aswell, and >> have a competition on who will have the most userfriendly, easiest to understand >> guide :) (for all of us without a lot of elect

RE: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-09 Thread Patrick Kramer
> -Original Message- > From: Bastiaan Hubers [SMTP:[EMAIL PROTECTED]] > Sent: Friday, April 09, 1999 2:00 AM > To: [EMAIL PROTECTED] > Subject: RE: MegaRAM , CS signals , A14,15 signals & ROM pagination > > Patrick Kramer wrote: > > > >&g

RE: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-09 Thread Bastiaan Hubers
Patrick Kramer wrote: > >> Maybe someone can put it on a website? I could if you want to... but >> my MSX page is kinda crappy. >> It's http://www.dse.nl/~bcs Maybe it is something to put on ALwin's and Manuel's pages aswell, and have a competition on who will have the most userf

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Marco Antonio Simon dal Poz
On Thu, 8 Apr 1999, Leonard Silva de Oliveira wrote: > Damn ... in a distraction I sent the atatchment to the mailing list ... > sorry all ! Don't be sorry, I thank you for doing it! The file was very small, and everyone who asked for it should have received. Greetings from Brazil! --

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Leonard Silva de Oliveira
Damn ... in a distraction I sent the atatchment to the mailing list ... sorry all ! Cya MSXers ! =) MSX Mailinglist. To unsubscribe, send an email to [EMAIL PROTECTED] and put in the body (not subject) "unsubscribe msx [EMAIL PROTECTED]" (without the quotes :-) Problems? contact [EMAIL PR

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Leonard Silva de Oliveira
Patrick Kramer wrote: > Maybe someone can put it on a website? I could if you want to... but > my MSX page is kinda crappy. > It's http://www.dse.nl/~bcs Ok ... put it there ... =) I'm still should do a "newbie description" for that schematics but the schematics are enough fo

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Leonard Silva de Oliveira
Bastiaan Hubers wrote: > My CAD program (AutoCAD LT98 (= V.14)) can handle/save as/export .dwg .dxf > .wmf .eps .dxx > and .BMP, maybe we can work something out. > (Maybe you can save as black and white (2 color) (sometimes called > monochrome) bitmap > and NOT 256color or 256colorgreyscale, tha

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Manuel Bilderbeek
> Patrick Kramer wrote: > > > > > > > > Euh... I (we) am (are) still waiting. :) > > > > > > I finished the schematics for the mapper with 32kb SRAMs > > > I packed it with rar and it's a 31kb file > > > May I send it to the mailing list or I send in private to you ? > > > > > > > >

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Antal van Kalleveen
Patrick Kramer wrote: > > > -Original Message- > > From: [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]] > > Sent: Thursday, April 08, 1999 3:45 AM > > To: [EMAIL PROTECTED] > > Subject: Re: MegaRAM , CS signals , A14,15 signals & ROM pag

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-04-08 Thread Marco Antonio Simon dal Poz
On Wed, 7 Apr 1999, Leonard Silva de Oliveira wrote: > Bastiaan Hubers wrote: > > > > > Euh... I (we) am (are) still waiting. :) > > I finished the schematics for the mapper with 32kb SRAMs > I packed it with rar and it's a 31kb file > May I send it to the mailing list or I send i

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-03-26 Thread Leonard Silva de Oliveira
Bastiaan Hubers wrote: > > >> I also made a simple memory mapper with S-Ram ... If anyone have > >> interest I may publish my > >> schematics ... =) > > > >I am interested! Could you send your schematics to me through e-mail? > > Maybe you could put the scematics somewhere we can all see them (o

RE: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-03-26 Thread Bastiaan Hubers
>> I also made a simple memory mapper with S-Ram ... If anyone have >> interest I may publish my >> schematics ... =) > >I am interested! Could you send your schematics to me through e-mail? Maybe you could put the scematics somewhere we can all see them (on WWW or on funet or something) Let us

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-03-25 Thread Marco Antonio Simon dal Poz
On Sat, 20 Mar 1999, Leonard Silva de Oliveira wrote: > > (A14 and A15 are used) > > Every time if you need to make memory mapper control ... exept if YOU > WANT the mirror effect ! =) > > I also made a simple memory mapper with S-Ram ... If anyone have > interest I may publish my > s

Re: MegaRAM , CS signals , A14,15 signals & ROM pagination

1999-03-20 Thread Leonard Silva de Oliveira
Patrick Kramer wrote: > > On Fri, 19 Mar 1999, Alex Wulms wrote: > > > > > This mystery can be solved quite simply if you look at the > > specifications of > > > the MSX slot. In a cartridge slot, you have three signals, just for the > > > convenience of the hardware designer: > > > CS1: This sign