Tuesday, December 11, 2012

Atari 2600 F8 bankswitching cartridge

 



This board implements the F8 bank switching method to be used with 8K A2600 ROM files.
An extra two 2-positions dip-switch is used to select a 8K portion of the 32K Eprom.
This board is based on the F8 bankcswitching design: http://www94.pair.com/jsoper/bankswitch_f8.html

Files
A2600-ROM.sch : Schematics (Eagle 5.0.0)
A2600-ROM.brd : PCB (Eagle 5.0.0)

Usage
Just 'flash' four 8ko files to the UVProm and plug-in the cartridge into the console.

JP1 :    

  •   1-2 : ROM is Bank-swiched for 8K ROM (F8 method)
  •   2-3 : ROM is not bank-switched. A12 is grounded to GND

S1 :     1 & 2 : Used to select a 8K portion of a 32K ROM (4 slots)

 

The attached package contains all you need to build your own cartridge.
Enjoy !

Buzz

Package 


 

Colecovision single ROM Cartridge

This board is made to be used with one ColecoVision ROM file (up to 16Ko).
For the moment, only one file can be stored to the EProm (no bank switching or bank selection).
 

The attached package contains the schematics and PCB file (Eagle 5.0).

Usage
Just 'flash' one 2Ko, 4Ko, 8K or 16Ko files to the UVProm and plug-in the cartridge into the console.


Enjoy !

Buzz

 Package

Expansion shield for Arduino UNO

  Expansion shield for Arduino UNO Version : 14/04/2023 This little board and the source code are part of a CS Bomb-like project to be us...