[Microbit-Python] 4800bps on UART on pins on edge connector

[David Whale]

Thanks Jim, that's good to know.

It might be the users code then, rather than any specific problem with
serial, at least that narrows it down a bit.

David


___________________________________________________________
David Whale, B.Sc (Hons), MIET
*Software Engineer and IET Schools Liaison Officer, Essex*


On 5 November 2016 at 10:48, Jim Mussared via Microbit <microbit at python.org>
wrote:

> hi David,
>
> No issues here - using firmware from Mu updated from github today,
> 4800 baud, 75kB message, verified bit timing on the scope, and no
> trouble receiving on a bus pirate or standalone FTDI.
>
> If you can give me more info about the code that's running I can try and
> repro.
>
> Jim
>
> On 5 November 2016 at 08:24, David Whale <david at thinkingbinaries.com>
> wrote:
> > Has anyone used 4800bps on the UART object bound to edge connector pins?
> I
> > have reports from someone in the community of it sending corrupted
> > characters, although I haven't managed to find my FTDI-232-3V device yet
> in
> > my box of tricks to replicate this issue.
> >
> > If nobody has used 4800bps yet, is it possible there is a baud rate
> divisor
> > issue?
> >
> > I'll try and find some hardware I can use to replicate this, but I just
> > thought I would put a call out in case anyone else has tried this and
> seen
> > it already work.
> >
> > Thanks!
> >
> > David
> >
> >
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