EMU Infos
dumper |
f205v
|
date |
27/11/2005
|
emulator |
|
dev |
|
PCB Infos
name |
304
|
description |
Sky Lancer (different revision)
|
year |
1983
|
manufacturer |
|
Technical references
CPUs
QTY
|
Type
|
clock
|
position
|
function
|
ROMs
QTY
|
Type
|
position
|
status
|
5x |
D2763-4 |
1-5 |
dumped
|
RAMs
PLDs
Others
Notes
Blister only, no PCB
update 20200601: full redump, one EPROM was a bad dump previously
update 20200605: from OSSO:
Italian: La cosa strana è che cambia solo 1 byte, da 0x01 a 0x03. La funzionalità cambia da add a,$01 a add a,$03. Poi la somma viene caricata in memoria all'indirizzo 8009. Ho visto che quel codice viene utilizzato al termine del rom test, ma non ho ben capito la funzione.
English: The strange thing is that it only changes 1 byte, from 0x01 to 0x03. Functionality changes from add a,$01 to add a,$03. Then the sum is loaded into memory at address 8009. I saw that that code is used at the end of the rom test, but I don't understand the function well.
Files
304