Re: [avrdude-dev] [bug #30559] Ft232 bit-bang support

[Hannes Weisbach]

Hello,
> Follow-up Comment #31, bug #30559 (project avrdude):
> 
> I managed to fix the baud rate problem, which I believe was caused by the
> BitBang Mode variable Pulse Width issue described in 
> 
> http://www.ftdichip.com/Support/Documents/TechnicalNotes/TN_120_FT232R%20Errata%20Technical%20Note.pdf
> 
> My solution is to write each byte 4 times (and decimate input accordingly),
> but I'm a bit puzzled that nobody else has run into this problem, which
> presumably should affect any FT232R.
> 
I just ran into the same problem using an FT232R to program an ATmega103 under 
OS X. I thought I let you know. Thanks for fixing it.

Cheers,
Hannes