Difference between revisions of "ANTA 64K Memory Expansion"
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* NOT Dk'Tronics compatible. | * NOT Dk'Tronics compatible. | ||
* More like a ram disc | * More like a ram disc | ||
| + | |||
| + | * ROM has commands: | ||
| + | |||
| + | PBUFF | ||
| + | NBUFF | ||
| + | PEEK | ||
| + | POKE | ||
| + | SCREENCOPY | ||
| + | SCREENSWAP | ||
| + | BSAVE | ||
| + | BLOAD | ||
| + | CSAVE | ||
| + | CLOAD | ||
| + | OPEN | ||
| + | GET | ||
| + | CLOSE | ||
| + | PUT | ||
| + | MKILL | ||
| + | MCAT | ||
| + | MRENAME | ||
| + | FREDSK | ||
| + | RAMDSK | ||
| + | CC | ||
== ROM == | == ROM == | ||
* [[Media:MHT_Anta64k3_Rom.zip|MHT Ingenieros ANTA 64K.3 ROM]] (zipped .ROM file) | * [[Media:MHT_Anta64k3_Rom.zip|MHT Ingenieros ANTA 64K.3 ROM]] (zipped .ROM file) | ||
Revision as of 08:29, 5 November 2015
A 64KB memory expansion by MHT Ingenieros.
Pictures
Unit front
Unit back
PCB top
PCB bottom
Technical
- Uses port &F8F8, &FADD and centronics strobe.
- Data is read one byte at a time using &F8F8
- Data is written one byte at a time using &F8F8.
- NOT Dk'Tronics compatible.
- More like a ram disc
- ROM has commands:
PBUFF NBUFF PEEK POKE SCREENCOPY SCREENSWAP BSAVE BLOAD CSAVE CLOAD OPEN GET CLOSE PUT MKILL MCAT MRENAME FREDSK RAMDSK CC
ROM
- MHT Ingenieros ANTA 64K.3 ROM (zipped .ROM file)
