Slightly OT: Remember the extraction of the HP-35 ROM?



#2

This is something similar, though much advanced and maybe interesting for the somewhat newer ROMS:

Masked ROM recognition


#3

Thank-you for the post, Frank!
Despite of my very poor knowledge of the matter and the graphic tools introduced by Adam, and skill practically "zero", I found the article very interesting. Never I read before about it.

Edited: 6 Feb 2013, 5:53 p.m.


Possibly Related Threads…
Thread Author Replies Views Last Post
  HP-35 blind buy but buggy! Max Stone 7 2,984 11-11-2013, 05:56 PM
Last Post: Dieter
  Another HP 35 Red Dot on eBay Michael de Estrada 5 2,490 11-09-2013, 03:07 PM
Last Post: aj04062
  OT: Reversing Sinclair's amazing 1974 calculator hack - half the ROM of the HP-35 Egan Ford 6 2,873 09-02-2013, 10:54 PM
Last Post: Thomas Klemm
  HP 35 ... 80 Olivier De Smet 6 2,572 08-29-2013, 07:25 AM
Last Post: Olivier De Smet
  HP85 Programmable ROM cardtridge 82929A-service ROM not working- inaki 2 1,935 04-25-2013, 08:08 AM
Last Post: inaki
  HP 35 Pretty Good Purchase Today! Norman Dziedzic 1 1,506 03-05-2013, 12:52 AM
Last Post: Dan Lewis
  Almost totally OT: Looking for Sharp EL-9900G ROM upgrade Marcus von Cube, Germany 3 1,799 03-03-2013, 09:35 AM
Last Post: Marcus von Cube, Germany
  shelf life time of a ROM, EEPROM, EPROM vs Mask Rom Guido (Canada) 6 3,079 01-11-2013, 04:09 PM
Last Post: Thomas Falk
  Silver paint for HP 35 case Anoop Sahal 2 1,502 12-26-2012, 10:17 AM
Last Post: Anoop Sahal
  Only slightly OT: HOW TO Setup SVN+SSH on Windows® Marcus von Cube, Germany 3 1,670 12-24-2012, 04:53 AM
Last Post: Walter B

Forum Jump: