Mounting 5 x FlashROM 99 (TI-99/4A FlashROM Cartridge)
The TI 99/4A Flash ROM Cartridge, or FlashROM 99 for short, is a cartridge for the TI 99/4A home computer that allows for running ROM cartridge images stored on an SD card.
The FlashROM 99 supports ROM-only images of up to 32K that use the write-to->60xx bank switching scheme. It will not work with programs using GROMs or CRU-based bank switching. The cartridge does not require the Peripheral Expansion Box and runs on both PAL and NTSC consoles.
FlashROM 99 is released as Open Source Hardware under the CERN OHL license and the GNU GPL license. Both hardware design files and firmware sources are available on GitHub.
The project homepage is hosted at GitHub.
Gallery:
Download: FlashROM 99 SD Card (1110)
source: endlos99.github.io/flashrom99 ti99iuc.it
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