Message-Id: 15342_ha5kfu
From: ha5bwh@ha5kfu.#bp.hun.euro (Istvan, Retaller)
To: piclist@mitvma.mit.edu

Hi, Pavel



still in '93 I built a GAL programmer for different 16v8 and 20v8 GAL's.

That time was no 22v10 or I didn't met it, so my programmer didn't support

it.

That time I tried to find information how to program GAL's, but all of

the GAL producers I asked told me that programming by individuals is not

supported, only dedicated GAL programmer manufacturers can got the infor-

mation. So having no other way, I measured how to program.

Since '93, I sold about 100 programmers, and have no claim at all, so I

suppose I do programming well. I do emphasize, I solved 16v8 and 20v8,

but I suppose, 22v10 has to be some kind of logical extension of the

method.

My programmer is based on a PIC16c55, and communicates with PC on the

printer port, not the serial port. Its input is JEDEC file compatible.

I think, I am among the very few people who have the information you

need to start, but you have to solve the question.



Istvan


P.S.: If you want to work a lot, :-)  write to my personal email address
for details.