Exile In Paradise

Stranded on Earth...

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sst-6809:m8_motorino_game_board [2025/04/12 11:44] – [M8 Motorino Game Board] robertsst-6809:m8_motorino_game_board [2025/05/28 19:23] (current) – removed robert
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-====== M8 Motorino Game Board ====== 
  
-The M8 family grew with the addition of the M8 Game Board (code name Motorino): 
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-{{:sst-6809:sst_and_game_board.png?400|SST-6809 V2.1 with M8 Game Board}} 
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-The SST-6809 V2.1 board is on the left and the M8 Game Board is on the right. 
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-The M8 Game Board combines a TI [[WP>TMS9918A]] Video Display Processor (VDP) such as used for ColecoVision graphics, a Phillips [[WP>SAA1099P]] six-channel sound synthesizer, a Motorola 6850 or Hitachi 6350 serial ACIA port, and dual [[joystick]] inputs on the 1.0 board, or a single [[joystick]] with fire button on the 2.1 board. 
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-===== Sprite Demo ===== 
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-{{:sst-6809:vdp09.png?400|M8 Game Board running VDP09 Demo}} 
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-Here, the M8 Game Board runs a [[VDP09]] demo with a bouncing sprite over a changing Graphics II mode background. 
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-===== I/O Memory Map ===== 
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-^ I/O Memory Map  ^ R/W  ^ IC  ^ 
-| 00-07  | R/W  | [[TMS9918A]]  | 
-| 08-0F  | R    | [[HCT541]]  | 
-| :::    | W    | [[SAA1099P]] A  | 
-| 18-1F  | R    | [[HCT541]]  | 
-| :::    | W    | [[SAA1099P]] B  | 
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-Bit 0 of each [[HCT541]] is a read of the corresponding synth's [[DTACK]] pin for polling when using slower commands. 
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-===== References ===== 
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-[[https://github.com/KenWillmott/M8-Game-Board]] 
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-M8 Game Board Wiki:\\ 
-[[https://github.com/KenWillmott/M8-Game-Board/wiki]] 
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-Return to [[:SST-6809:]]