Hi Jiri,

The May 1992 issue of Elektor Electronics magazine had an article on an
inexpensive GAL programmer, and later had a followup article with a
modification for newer GALs(in particular the 22v10). The author's name is
M. Nosswitz.

Elektor is not very popular here in the States, but in Europe it is widely
available, you might be able to find back issues. There was a PC board
available.

By the way, note that while GALs are more easily programmed than PALs, they
still use way too much current (100mA).

-Bob

At 03:22 PM 3/31/97 -0800, you wrote:
>Hi!
>         Does anyone know, where to find plans & software for
>        GAL programmer. What aboat such a circuit that can burn
>        code to COP8780?
>         These need to be low cost systems, free software, simple
>        circuit board.
>
>-Jiri K.
>
>

http://www.bobblick.com/