gnupic: Re: [gnupic] using Byron Jeff's TLVProgrammer
Subject:
Re: [gnupic] using Byron Jeff's TLVProgrammer
From:
Robert Pearce ####@####.####
Date:
16 Dec 2006 20:56:16 +0000
Message-Id: <158zgSG$zFhFFwSX@daniel.huneausware.local>
On Sat, 16 Dec 2006, Maxim Wexler ####@####.#### wrote :
>
>OK what about this from .pkprc, negative 5 for instance? Nothing on the
>TVLP page about that.
I wouldn't expect it to be in that form, necessarily.
> .pkprc is a commented list so presumably this is
>important info so I can't just put anything in here, can I?
You have to obey the file format, but you can specify whatever your
programmer needs. As I understand it, each line defines both the pin
number and the polarity of a given signal. So the Tait definition reads
as:
>vpp=-5
The Vpp enable control is on pin 5 of the parport (d4) and is active low
>vdd=-4
The Vdd enable control is on pin 4 of the parport (d3) and is active low
>clock=3
The programming clock line is on pin 3 (d2) and is active high
>datao=2
The programming data output is on pin 2 (d1) and is active high
>datai=10
The programming data read-back is on pin 10 (ack?) and is active high
>rw=25
I assume this means there's a read/write selector on the Tait
programmer, on pin 25. Not all programmers have this signal.
If you have a pin-out for the TVLP you should be able to work out the
correct values to put in the file.
--
Rob Pearce http://www.bdt-home.demon.co.uk
The contents of this | Windows NT crashed.
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