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joemagiera
MAME Fan
Reged: 04/16/08
Posts: 72
Loc: Evanston, IL, USA
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Re: RAM editing, Is this possible in MAME (and if so, how?)
04/24/22 06:05 PM


> Run MAME with -debug and you can open the memory viewer and manually poke the bytes
> e.g. click on 4A, and assuming it's a 16-bit value (given that it says 4A and 4B)

I "kind of" understand what you are saying. I never tried MAME with -debug before. I just started that up, but I don't know what to do next.

I may have confused things when I said the X2212's were at 4A & 4B. I meant they are at positions 4A & 4B locations on a real physical board.

When I look at memory in the MAME debugger, I have no idea where the data for the X2212's would be located.

Can anyone tell me the storage location addresses for the two X2212's would be? And how big is the storage for each X2212? (I'm guessing 4 bytes)

Thanks,

Joe


PM's turned off. If you want to reach me, direct email please.

Joe (joemagiera at ameritech dot net)
[email protected]

Edited by joemagiera (04/24/22 06:05 PM)







Entire thread
Subject Posted by Posted on
* RAM editing, Is this possible in MAME (and if so, how?) joemagiera 04/24/22 04:35 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) Heihachi_73  04/24/22 04:58 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) joemagiera  04/24/22 06:05 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) Rotwang  04/24/22 06:20 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) joemagiera  04/24/22 08:22 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) Rotwang  04/24/22 09:08 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) joemagiera  04/25/22 02:44 AM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) AJR Hacker  04/25/22 07:08 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) joemagiera  04/25/22 09:48 PM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) Sthiryu  04/27/22 03:14 AM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) Rotwang  04/25/22 03:45 AM
. * Re: RAM editing, Is this possible in MAME (and if so, how?) joemagiera  04/25/22 02:28 AM

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