Archimedes5000 Posted July 13, 2022 Share Posted July 13, 2022 Hello, beginner question .... ? are there cartridges for the TI99 that only work with ROM without GROM? Some days ago I found the 64K Cartridge Board Rev 03c. Thanks to JLCPCB I now have 10 of these boards at home. And a little Arduino Based EPROM Programmer for 32K EPROMS. With which programs for the TI99 can I play something here? Greetings Axel Quote Link to comment Share on other sites More sharing options...
+jedimatt42 Posted July 13, 2022 Share Posted July 13, 2022 Anything for the "FlashROM99" should work. Pad your eprom with repeats of the desired ROM as the power on bank is nondeterministic. If you also do not have a 32k RAM, make sure the ROM doesn't require it. Usually noted in that thread. Quote Link to comment Share on other sites More sharing options...
+Ksarul Posted July 13, 2022 Share Posted July 13, 2022 Also, if you are building the boards yourself, here is Tursi's test program. Since you are using the 64K boards with a 74LS379, you want to use the 32_3 file (the board will work with files up to 64K, so you could also use the 64_3 file). The _3 is an older reference--current nomenclature would use an _9 to designate a file for the 74LS379. I also sell bare boards of the 128K version of this board (also using the 379) or a 512K version using the 74LS378 (using files ending in _8, -8, or just 8 ). banktest3.zip 1 Quote Link to comment Share on other sites More sharing options...
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