[Icc-avr] Incredibly slow AVRISP mkII

[Tim Mitchell]

Björn Lindgren wrote:
> This isn't the right forum, I know, but I've posted this to Atmel and
> it seems to take more than a few days to get an answer. So if someone
> have an answer to this, I'm greatful.  
> 
> Why is my new programming-interface 11 times slower than my old? New:
> AVRISP mkII (USB) with updated firmware 1.09 Old: AVRISP (COM-port)
> with firmware 2.0A To program an ATmega32 (mostly with 0x00) it takes
> 17 minutes!! With the old AVRISP the same file takes 1 minute and 30
> seconds (when using a simple SI-prog-interface from ImageCraft's
> compiler the same thing takes 21 seconds).    

You need to set "ISP Freq" in the "Board" tab of the AVRISP dialog to something higher (1/4 of the system clock). It comes with it set very slow.

-- 
Tim Mitchell
tim at sabretechnology.co.uk http://www.sabretechnology.co.uk
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