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

David Whale david at thinkingbinaries.com
Sat Nov 5 07:17:06 EDT 2016


I've pointed the user at the mailing list, so hopefully they will post a
question and code there, that we can pick up on.

Thanks for your help Jim,

David


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


On 5 November 2016 at 11:12, David Whale <david at thinkingbinaries.com> wrote:

> 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
>> >
>> >
>> > _______________________________________________
>> > Microbit mailing list
>> > Microbit at python.org
>> > https://mail.python.org/mailman/listinfo/microbit
>> >
>> _______________________________________________
>> Microbit mailing list
>> Microbit at python.org
>> https://mail.python.org/mailman/listinfo/microbit
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/microbit/attachments/20161105/29ea0d27/attachment-0001.html>


More information about the Microbit mailing list