Re: [avr-chat] avrdude fails to write STK500 & AT90S8515

[Joerg Wunsch]

jmonreal <address@hidden> wrote:

> PS: I've tried windows but avr studio told me something about ISP
> frequency mistaken :s

I guess this is also exactly your problem with avrdude.  What CPU
frequency is your AVR running at?  The ISP frequency must be below 1/4
of the CPU frequency.  This is a non-volatile parameter in the STK500
itself.  You can set it interactively in ``terminal mode'', i.e. by
running avrdude with the -t option.  For a start, try something like
10 µs ISP clock period, that would be appropriate for CPU frequencies
of 500 kHz and above.

-- 
cheers, J"org               .-.-.   --... ...--   -.. .  DL8DTL

http://www.sax.de/~joerg/                        NIC: JW11-RIPE
Never trust an operating system you don't have sources for. ;-)