on the subject of VS. Duck Hunt again...

first is the wiring of a SKROM the same as a SLROM both using 27c010's

SLROM (mapper 1):
PRG socket:
Bend up pins 1, 2, 24, 30 and 31
Solder pin 2 to hole 24 (A16)
Solder pin 24 to GND (OE)
Solder pin 30 to hole 1 (A17)
CHR socket:
Bend up pins 1, 2, 22, 24, 30 and 31
Solder pin 2 to hole 24 (A16)
Solder pin 22 to hole 31 (CE or CHR /A13)
Solder pin 24 to hole 2 (OE or CHR /RD)

Next how do you tell if a game is using chr-ram or prg-ram? Still trying to get VS. Duck Hunt to work. SAROM works except high score table shows garbage, dog does not appear in the bonus rounds, ducks fly in the same pattern. Figure I might try SKROM. Game will not boot period.

Version 2.1 works perfect with SEROM except the high score table shows funny characters. What is the everdrive doing to make it work 100%
thx

Statistics: Posted by acidrain97 — Fri Dec 06, 2024 11:48 am — Replies 3 — Views 167

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