INES Mapper 202: Difference between revisions

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(+pcb images and schematics)
(use Disch's style)
 
Line 19: Line 19:
                     $0000  $0400  $0800  $0C00  $1000  $1400  $1800  $1C00  
                     $0000  $0400  $0800  $0C00  $1000  $1400  $1800  $1C00  
                     +-------------------------------+-------------------------------+
                     +-------------------------------+-------------------------------+
   CHR-ROM:          |                            { 0 }                             |
   CHR-ROM:          |                            $8000                             |
                     +-------------------------------+-------------------------------+
                     +-------------------------------+-------------------------------+
    
    
Line 30: Line 30:
   $8000    $A000    $C000    $E000
   $8000    $A000    $C000    $E000
   +-------------------------------------+
   +-------------------------------------+
   |                 {0}                |
   |               <$8000>              |
   +-------------------------------------+
   +-------------------------------------+
    
    
Line 40: Line 40:
   $8000    $A000    $C000    $E000     
   $8000    $A000    $C000    $E000     
   +--------------------------------------+
   +--------------------------------------+
   |       {0}        |      {0}        |
   |       $8000      |     $8000       |
   +--------------------------------------+
   +--------------------------------------+

Latest revision as of 02:06, 1 August 2017


Implemented in BizHawk as of commit f72875b584abd79201ad9d3d0131fa5afcf0c429

Used for the 150-in-1 pirate cart (which was shipped with dual sloat SP60 famiclone console).

150-in-1 PCB top side
150-in-1 PCB bottom side
150-in-1 schematics
 Registers:
 $8000-FFFF: A~[.... .... .... O..O]
               [.... .... .... RRRM]
 
 
 O = PRG Mode, if 3, will use 32 PRG mode, else 16
 R = Page registers, used for both CHR 8k banks, and PRG banks (in both 16k and 32k modes)
 M = Mirroring, 0 = Vertical, 1 = Horizontal
 
 CHR Setup:
 
                    $0000   $0400   $0800   $0C00   $1000   $1400   $1800   $1C00 
                   +-------------------------------+-------------------------------+
 CHR-ROM:          |                             $8000                             |
                   +-------------------------------+-------------------------------+
 
 
 
 PRG Setup:
 ------------------------------
 32k Mode:
 
 $8000     $A000     $C000     $E000
 +-------------------------------------+
 |               <$8000>               |
 +-------------------------------------+
 
 
 16k Mode:
 
 In 16k mode both regions are mapped to the same PRG bank
 
 $8000     $A000     $C000     $E000     
 +--------------------------------------+
 |       $8000       |      $8000       |
 +--------------------------------------+