Re: [avrdude-dev] Problem with TPI and "serbb" mode

[Hannes Weisbach]

I don’t believe I’ve ever published my TPI for FTDI MPSSE. So, if no-one else 
has implemented this(I did not follow avrdude development closely), I believe 
avrdude can't do MPSSE+TPI.

-- 
Best regards,
Hannes

> Am 20.03.2019 um 08:31 schrieb Joerg Wunsch <address@hidden>:
> 
> As Wayne Holder wrote:
> 
>> I'm trying to use AVRDUDE on macOS 0.14.2 to communicate with an ATTiny10
>> that's connected an FTDI breakout board like this:
> 
> Curious: for an FTDI, why use serbb? It's among the slowest possible
> options. Don't you have the possibility to use FTDI's MPSSE? All it
> requires is one of the supported chips (see the FTDI website), and
> the presence of libftdi (which is opensource) on your system.
> 
> Since all the bitbanging is then handled inside the FTDI chip, this
> is going to be way faster than serbb which has to complicatedly
> transfer full USB packets for each single bit change.
> -- 
> cheers, Joerg               .-.-.   --... ...--   -.. .  DL8DTL
> 
> http://www.sax.de/~joerg/
> Never trust an operating system you don't have sources for. ;-)
> 
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