Re: [avrdude-dev] avr109 reset for Leonardo/Micro

[Anton Smirnov]

Thank for the explanation, Joerg.

Can you also suggest where reset code (open, set baud rate 1200, close) is
located?
I can't find it, but it works for Leonardo/Micro somehow..


2013/9/23 Joerg Wunsch <address@hidden>

> As Anton Smirnov wrote:
>
> > Can anybody explain me why Leonardo/Micro that uses avr109 are reset
> using
> > the next code ("butterfly.c"):
> >
> >       char mk_reset_cmd[6] = {"address@hidden"};
> >       unsigned char mk_timeout = 0;
>
> The respective log entry is:
>
> r991 | joerg_wunsch | 2011-08-26 22:50:32 +0200 (Fri, 26 Aug 2011) | 11
> lines
>
> Submitted by Juergen Weigert:
> patch #7056: adding support for mikrokopter bootloader to butterfly
> * butterfly.c: Add some specific logic to handle the
> mikrokopter.de butterfly bootloader.
> * butterfly.h: Add one related function declaration.
> * config_gram.y: Add butterfly_mk keyword.
> * lexer.l: (Ditto.)
> * avrdude.conf.in: Add entry for butterfly_mk.
>
> So the submitter of the patch is probably the person to ask.  The idea
> is probably that only the Mikrokopter responds to this, while it
> doesn't harm for anything else.
> --
> cheers, Joerg               .-.-.   --... ...--   -.. .  DL8DTL
>
> http://www.sax.de/~joerg/
> Never trust an operating system you don't have sources for. ;-)
>
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