[En-Nut-Discussion] how to assign stdout, stdin and sterr to the same uart?

[Ernst Stippl]

Hi Harald!

I am not sure, and I don’t have the version of the program any more, where I
experimented... 
But I remember that during my tests, I found out that devDebug is
write-only.
I will play around with caltime a bit to set my recollection straight on
that..

Thanks & Regards
Ernst

-----Ursprüngliche Nachricht-----
Von: en-nut-discussion-bounces at egnite.de
[mailto:en-nut-discussion-bounces at egnite.de] Im Auftrag von Harald Kipp
Gesendet: Freitag, 26. Oktober 2007 11:33
An: Ethernut User Chat (English)
Betreff: Re: [En-Nut-Discussion] how to assign stdout, stdin and sterr to
the same uart?

Ernst Stippl schrieb:
> Some time ago (still under Nut/OS 3.9.x) I tried to be able to write to
the
> uart while possibly receiving input chars, but I never received any input,
> even when I knew I was sending chars to the rx uart pin.
>   
Ernst, you're sure you used the real U(S)ART, not devDebug?

The debug device is typically write-only.

Harald

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