> > > And one more thing: Which libftdi version to you use?
> >
> > libftdi-0.15 either wit libusb-0.1.8 or 1.1.12 as backend
>
> Ok. The reference libusb we test libftdi with is 0.1.12 (released
> 2007).
whoops I ment 0.1.12 actually 1.1.12 would be 1.5a in future
> What's really odd is the error code returned from libusb. If there's
> no data, it should return without error.
I got rid of -75(data dosen't fit type) by crossing RTS/CTS lines.
but reading after sending \r still fails. even without "echo
cancelation"
>Does it help if you add sleep calls
> between the read/write operations?
I'll test that later today.
Cheers,
Matthias
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