INES Mapper 013: Difference between revisions

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(NROM-368)
(move Disch's notes to CPROM)
Line 4: Line 4:


In May 2012, the [[NROM-368|CPROM-368]] extension was proposed, allowing 46 KB PRG ROM.
In May 2012, the [[NROM-368|CPROM-368]] extension was proposed, allowing 46 KB PRG ROM.
  Here are Disch's original notes:
  ========================
  =  Mapper 013          =
  ========================
 
 
  aka:
  --------------------------
  CPROM
 
 
  Example Game:
  --------------------------
  Videomation
 
 
  Notes:
  --------------------------
  This mapper uses 16k of CHR-RAM.  CHR-RAM is swappable.
  It also has bus conflicts!
 
 
 
  Registers (**BUS CONFLICTS**):
  --------------------------
    $8000-FFFF:  [.... ..CC]
      C = Select 4k CHR (RAM) page @ $1000-1FFF
 
 
 
  CHR Setup:
  --------------------------
 
        $0000  $0400  $0800  $0C00  $1000  $1400  $1800  $1C00
      +-------------------------------+-------------------------------+
      |            { 0 }            |            $8000            |
      +-------------------------------+-------------------------------+

Revision as of 19:13, 10 August 2012


iNES Mapper 013 is used to designate the CPROM board.

In May 2012, the CPROM-368 extension was proposed, allowing 46 KB PRG ROM.

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