Difference between revisions of "Rombo Rombox"
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A ROM expansion board from [[Rombo Productions]]. | A ROM expansion board from [[Rombo Productions]]. | ||
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| + | == Technical == | ||
| + | |||
| + | ROM I/O port decoding is partial and checks A13=0 only. | ||
| + | ROM ids are fully decoded. | ||
| + | The board has a link on it which controls if the rom range is 0-7 (compatible with 464, and where ROM 7 is not AMSDOS, and 8-15 for 6128) | ||
== Pictures == | == Pictures == | ||
Revision as of 15:44, 3 March 2017
A ROM expansion board from Rombo Productions.
Technical
ROM I/O port decoding is partial and checks A13=0 only. ROM ids are fully decoded. The board has a link on it which controls if the rom range is 0-7 (compatible with 464, and where ROM 7 is not AMSDOS, and 8-15 for 6128)
Pictures
- Rombo Rombox
A through bus expansion to connect other devices
Inside
Roms individually configurable
PCB Top
PCB Bottom
