AVR-Chat

When can we look forward to your device being ready to 
ship, Graham?

Brian Aase

> There are several "clones" of the JTAG-ICE available using variations 
> of this circuit. They lack many features of the JTAG ICE, but also 
> lack the $300 price tag. The Olimex was the first, I think, but I 
> would not recommend this. The design is very poor. So poor, in fact, 
> that I have also designed a JTAG ICE clone, which I will soon be 
> offering in production for about $40.00 US, shipping worldwide. For a 
> preview, please see:
> http://www.ecrostech.com/Products/AvrJtagIce/Intro.htm
> 
> Making your own JTAG ICE is a nice project. But, if you want a JTAG 
> ICE to use to get work done, for heaven's sake buy one. By the time 
> you've had a PCB made your own will cost you more. Also, as soon as 
> something is not working, how do you know whether it's the target 
> system or the JTAG ICE? I have designed my JTAG ICE very carefully to 
> avoid any possible interference with the target system either through 
> EMI or power supply coupling. It is also so small it requires no desk 
> space and sits on the target system connector.
> 
> Graham.
> 
> 
> 
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