Apple-2-HW/TommyPROM
2
0
Fork 1
mirror of https://github.com/TomNisbet/TommyPROM.git synced 2024-11-24 23:31:42 +00:00
Code Issues Projects Releases Wiki Activity
Simple Arduino-based EEPROM programmer
39 Commits 1 Branch 0 Tags 35 MiB
C++ 99.1%
C 0.9%
d9eb7ae29d
Go to file
Tom Nisbet d9eb7ae29d Add page descriptions to front matter
2020-06-29 19:18:15 -04:00
docs Add page descriptions to front matter 2020-06-29 19:18:15 -04:00
hardware Move readmes to the github pages 2020-06-29 11:48:57 -04:00
HardwareVerify Move readmes to the github pages 2020-06-29 11:48:57 -04:00
TommyPROM fixes #11 - ASCII dump missing character 2020-06-29 15:26:30 -04:00
.gitignore Optimize Address Register code for 28C timing requirements 2019-06-15 22:20:02 -04:00
README.md Fix broken documentation links 2020-06-29 14:44:14 -04:00

README.md

TommyPROM - An Arduino-based EEPROM programmer

This is a simple EEPROM programmer and reader that can be assembled using an Arduino and a few additional parts. The original code was specific to the 28C256 32Kx8 EEPROM, but it has been extended to also support Intel 8755A EPROMS and some 29C010 Flash.

Features include:

  • Simple hardware design that can be assembled on a breadboard.
  • ROM images transfers using XMODEM - no special host client needed.
  • Support for fast block EEPROM writes - a 32K EEPROM will program in just a few seconds.
  • Optimized code that supports the timing requirements needed to unlock the 28C series Software Protection Algorithm.
  • Modular software design to easily support other EEPROM and EPROM families.

TommyPROM Nano Hardware

See the documentation pages for the full documentation with hardware, software, and troubleshooting tips.

Further Work

  • Add a new PromDevice class for 27 series EPROMS.
  • Additional error checking in the CmdLine code.