Autor
| MSX1 - RAM Splited
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[WYZ]
msx lover
Mensajes: 96 |  Publicado: Mayo 29 2004, 21:26 |
About this MSX1 RAM config.
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PEEK(&HFCC1)=0
PEEK(&HFCC2)=0
PEEK(&HFCC3)=0
PEEK(&HFCC4)=128
INP(&HA8))=0
PEEK(&HFFFF)=&HF0
0-0:[0000-7FFF] MSX ROM
0-0:[8000-FFFF] 32KB RAM
1: SLOT
2: SLOT
3-0:[0000-7FFF] 32kb RAM
3-3:[4000-BFFF] 32kb ROM WORD PROCESSOR + DISK RAM
It is not compatible with programs which use RAM in the same slot /subslot.
- it's able to relocate 32kb chip (?) RAM to 3-0 slot?
- or the solution would be to add more RAM? How?
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manuel
msx guru
Mensajes: 3637 | Publicado: Mayo 29 2004, 21:41 |
The Sony HB-F500P also has this phenomenon  |
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BiFi
msx guru
Mensajes: 3142 | Publicado: Mayo 29 2004, 21:42 |
Officially you need to search each slot for RAM in a certain page. Once you know where it's located for that page you can do anything you need with it.
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Leonardo Padial
msx friend
Mensajes: 3 | Publicado: Mayo 29 2004, 22:04 |
Try to use the MemTR program for this.
The MemTR was developed by Armando Perez.
In Hans Otten's website you can get the MemTR program.
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Guillian
msx professional
Mensajes: 654 | Publicado: Mayo 30 2004, 01:59 |
Quote:
| Try to use the MemTR program for this.
The MemTR was developed by Armando Perez.
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I think MemTR just selects the slot with the bigger memory mapper, and modifies system variables to use it. So it can't handle RAM in different slots. |
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dhau
msx master
Mensajes: 1075 | Publicado: Mayo 30 2004, 02:25 |
Where can I get this program? (MemTR)
I have Padial's 4MB mapper and I want to get 64K with it on my 32K MSX1 machine.....
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Guillian
msx professional
Mensajes: 654 | Publicado: Mayo 30 2004, 12:45 |
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