Defining Disk Image Dump Standard

From: Eric Smith <eric_at_brouhaha.com>
Date: Wed May 31 17:36:37 2000

ard_at_p850ug1.demon.co.uk (Tony Duell) wrote:
> And most people (I am not one, but) tend to _read_ unknown EPROMs in an
> EPROM _programmer_. Most programmers have this facility, and it saves
> them having to wire up ZIF sockets, a PSU, buffers back to I/O ports on a
> host computer, etc. Which means that finger trouble, or a fault in the
> programmer, could wipe the EPROM.

Which is why I always used to leave my EPROM programmer set for a
Vpp of 5V (back when devices used Vcc=5V and Vpp typically of 12.5V, 21V,
or 25V). That way even if I accidentally told it to program, nothing
would happen (unless the part was a 5V-only EEPROM).

However, the more recent EPROM programmers I'm using don't have such
an option.

Anyhow, there are lots of ways to accidentally damage a part, even if
you don't put it in an EPROM programmer and tell it to program.
Received on Wed May 31 2000 - 17:36:37 BST

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