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Re: [AVR-Chat] AVRISP mk2 schematic

2007-12-06 by John Samperi

At 08:53 PM 5/12/2007, you wrote:
>Tim... You could also check out
>http://www.kanda.com/index.php3?cs=1&bc=partno&bw=avrhhp

Nice to know you are around. I did look at your keyfob
a few weeks ago and got confused unfortunately :(

A couple of comments. I NEVER used 10 pins ISP connectors,
only 6 pin type for the past 8 years or so. Don't want to
buy or use an adaptor as it is a waste of money as far as
I'm concerned, the world seems to have passed by the 10 pin
ISP stuff, will you be doing a 6 pin ISP type of keyfob?

Mention of parallel port for anything apart from a printer
gives me goose bumps with modern computers, do I really need
to plug something into my (now almost obsolete) parallel port
in order to download stuff into the keyfob? Do I really need to
shell out for an otherwise unused starter kit in order to load
code into the keyfob?

Does the keyfob do lock bits and fuses as well as flash and eeprom
with just a single button? Your website only says:
"program/verify Flash and EEPROM with a single button press "

No support for chips with more than 64k flash (ie M128)? If a program
uses the full 64K is there still enough room for the eeprom code of
say 4K?

Just some clarifications for myself and possibly others.

Regards

John Samperi

********************************************************
Ampertronics Pty. Ltd.
11 Brokenwood Place Baulkham Hills, NSW 2153 AUSTRALIA
Tel. (02) 9674-6495       Fax (02) 9674-8745
Email: john@ampertronics.com.au
Website  http://www.ampertronics.com.au
*Electronic Design * Custom Products * Contract Assembly
********************************************************

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