27 Mar
2007
27 Mar
'07
4:33 p.m.
John S wrote:
As 2708s are obsolete few moern programmers support
them, apart from a few
that cost many $100s. So I thought why not try and build one? I've found
references to the following classic magazines, and I would be willing to pay
a small fee for photocopies or scans of the articles:
Program your next EROM in BASIC. Schematic for a 2708 erasable read only
memory reader and programmer which uses parallel IO ports to set data and
address. The software to drive the programmer is written in BASIC.
Byte - March 1978 page 84 on (main article)
Byte - April 1978 page 62 (Byte Bugs)
Someone will probably send you scans, but if not, be aware that
the Ciarcia's Circuit Cellar articles in Byte were also published in
book form. "Program your next EROM in BASIC" is in Volume 1. Your local
public library might have a copy, if they're not too ardent about
throwing things away.
-- Adam