EPROM-EMU-NG Alternatives

EPROM-EMU-NG reviews and mentions

• Motorola 6800 EXORciser development system simulator
  3 projects | news.ycombinator.com | 14 Jul 2023

  I actually used one of these things[0] during development of the DX9/7 firmware mod. I like your Mirage tools by the way! I've actually got a very battered Ensoniq Mirage I picked up for free that's badly in need of some maintenance. If I can get that running I'd love to give your firmware a try!

  [0] https://mygeekyhobby.com/2020/07/05/eprom-emulator/

• Coding x86 Pong as a BIOS extension - start to finish. Feedback appreciated!
  2 projects | /r/programming | 12 Apr 2023

  Well, the static RAM that the EPROM emulator uses has an access time of 55 nanoseconds. Here's a better description of the hardware.

• Hello, i have found myself a korg poly-800 that does not have an EPROM, and some suspicious jumpers. I need help. Help about both jumpers, why does it not work and help about EPROM and maybe hexdump.
  1 project | /r/synthesizers | 15 Dec 2022

  To use an arduino you'd need to design debug and code something like this specifically to emulate the expected EPROM in the poly-800. An arduino isn't pin-compatible, you can't just shove one in there. Guessing based on the size of the dump file, it's 8k x 8bit, or 64kbit, so probably either 24 or 28 pins? Kind of boils down to how valuable you consider your own time and how much you want to spend to build something for what is basically a one-off, because nobody really needs that.

• In circuit EEPROM programming for the 6502?
  1 project | /r/beneater | 10 Apr 2021

  I’ve recently started using the EPROM-EMU-NG to replace the EEPROM with a second SRAM chip, along with an Arduino Nano and some shift registers to be able to program the SRAM from your development station. It holds RST low on the 6502 while it’s doing its work, and can be powered by either USB or the EEPROM power rails.

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