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Electronics => Electronics => Topic started by: Webbot on June 21, 2009, 09:33:54 AM

Title: Make your own ISP programmer
Post by: Webbot on June 21, 2009, 09:33:54 AM

Just found this ATmel AVR note detailing how to make your own programmer.

Haven't tried it myself so cannot give any help - but thought I'd post it for reference.

http://www.atmel.com/dyn/resources/prod_documents/DOC0943.PDF (http://www.atmel.com/dyn/resources/prod_documents/DOC0943.PDF)

Title: Re: Make your own ISP programmer
Post by: madchimp on June 22, 2009, 05:06:47 AM

kind of a chicken and the egg problem though since you need to be able to program the AT90S1200.

Title: Re: Make your own ISP programmer
Post by: billhowl on June 22, 2009, 05:24:54 AM

Here are some simple universal AVR programmer

http://elecrom.wordpress.com/2007/10/15/make-your-own-ultra-simple-universal-avr-programmer/ (http://elecrom.wordpress.com/2007/10/15/make-your-own-ultra-simple-universal-avr-programmer/)
http://lea.hamradio.si/~s56wix/avrprog/ (http://lea.hamradio.si/~s56wix/avrprog/)

Title: Re: Make your own ISP programmer
Post by: Webbot on June 22, 2009, 10:38:36 AM

Quote from: madchimp on June 22, 2009, 05:06:47 AM

kind of a chicken and the egg problem though since you need to be able to program the AT90S1200.

Doh !!!