[[mess:drivers:atarist:megast]]
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Mega ST [megast]

Atari, 1987

Driver: atarist.c
Clone of: atarist

Status

  • Emulation: Preliminary
  • Color: Good
  • Sound: Good
  • Graphics: Good
  • Save State: Supported

Technical Info

CPUs

Type Name Clock
CPU 68000 8.021247 MHz
CPU HD63701 4 MHz
AUDIO YM2149 2.005311 MHz

Display

  • 512×312 at 49.664704 Hz (Raster, no rotation)

Sound

  • Channels: 1

Inputs

  • Players: 2, Buttons: 2
    • joy8way

RAM Sizes

  • 4194304 bytes
  • 2097152 bytes
  • 1048576 bytes

BIOS Sets

Name Description Default
default TOS 1.04 (Rainbow TOS) yes
tos102 TOS 1.02 (MEGA TOS) no

ROMs

Name BIOS Size CRC32 SHA1 Region Offset
tos104.img default 196608 a50d1d43 9526ef63b9cb1d2a7109e278547ae78a5c1db6c6 CPU1 fc0000
tos102.img tos102 196608 3b5cd0c5 87900a40a890fdf03bd08be6c60cc645855cbce5 CPU1 fc0000
keyboard.u1 4096 0296915d 1102f20d38f333234041c13687d82528b7cde2e1 CPU2 f000

Devices

Name Instances Extensions
Printer prin prn
Floppydisk flop1 st
Floppydisk flop2 st
Serial serl txt
Cartridge cart stc

Screenshots

Nothing was found.
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mess/drivers/atarist/megast.txt · Last modified: 2008-07-07 09:13 (external edit)
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