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#Rom image for mini v mac how to
#Rom image for mini v mac update
#Rom image for mini v mac software

#Rom image for mini v mac update

The utility program Flash Tool can update the flash ROM from within the running Mac. This will also give those machines native HD20 support, for use with Floppy Emu in HD20 hard disk emulation mode. If used with a Macintosh 128K or 512K, it will turn them into a 128Ke or 512Ke. The preprogrammed flash chips contain ROM code based upon the Mac Plus ROM. The 1 MB flash ROM includes 132K for ROM code, 28K for a custom startup sound, and up to 864K for a ROM disk image. If R is not pressed, the Macintosh will boot normally from an attached SCSI disk, or wait for a floppy disk to be inserted. To boot from the ROM disk, press and hold the R key on the keyboard for a few seconds. When first powered on, the Macintosh will play a customized startup sound, and display a “pirate Macintosh” icon. The ROM-inator hardware works on the Mac 128K, but modifying the flash ROM contents requires a second Macintosh or an external EPROM programmer. Mac 128K Owners: The Flash Tool utility program requires 192K of RAM, so it can’t run on an unmodified Mac 128K.

#Rom image for mini v mac software

Due to the way the ROM-inator works, some software running on a ROM-inator-equipped Mac 128K or 512K may think it’s running on a Mac Plus. The Macintosh Plus, 512Ke, 512K, and 128K all support the Mac ROM-inator. Includes a variety of startup sounds, Happy Mac icons, disk images, and ROM code versions for use with ROM-inator.

Data files for in-system ROM updating: zip archive, stuffit archive.Utility program for in-system ROM updating: Flash Tool.Mac ROM-inator Kit assembly instructions.More details about its inspiration and development are here. The ROM-inator is a descendant of Rob Braun’s original Mac Plus ROM Adapter and disk driver. 128K ROM code turns a Mac 128K or 512K into a 128Ke or 512Ke.

ROM disk image including System 6, Mac Write, Mac Draft, and eight games.

Pirate icon is displayed while waiting to load the ROM disk.

Happy Mac icon is replaced by a Mac wearing sunglasses.

Startup beep is replaced by a glass “ping”.

Any of them can be changed by updating the flash memory. The kit includes preprogrammed flash chips with these ROM changes as defaults. For power users, binary editing of the ROM image opens new possibilities like altering the built-in fonts and modifying the system startup routines. A simple GUI tool on the Mac makes it easy to modify common sections of the ROM, including the ROM disk contents. Customized startup sounds add a touch of fun, and the ROM disk provides fast and convenient boot-ups. The Mac ROM-inator is great for breathing new life into your old compact Mac. You’ll need a hobbyist-friendly fabrication service like OSHPark to create the PCB, and an EPROM programmer for the flash memory chips.

#Rom image for mini v mac how to

The Mac ROM-inator Kit has been discontinued, but don’t despair! See the parts list and Gerber files below for information on how to make your own kit. Steve on Floppy Emu Disk Emulator for Apple II, Macintosh, and Lisa.contiguous on Floppy Emu Disk Emulator for Apple II, Macintosh, and Lisa.Matt on US Customs Export Control Says: I’m Screwed.Stephen Arsenault on Eject Motor Gearbox Autopsy.Floppy Emu Disk Emulator for vintage Apple II, Macintosh, and Lisa