[En-Nut-Discussion] STM32F103 USART

Achim achim_muc1971 at gmx.de
Fri Oct 9 11:15:42 CEST 2015

I just need USART1.

I´m not sure if to use the stm32_usart functions directly or calling the
functions via the usart-functions in nut/dev/usart.c  (in the case that all
the stm32 functions are registered over dcb...

Maybe you could give me an example für:
- initializing
- writing chars / strings
- reading chars / strings (with interrupt)


-----Ursprüngliche Nachricht-----
Von: en-nut-discussion-bounces at egnite.de
[mailto:en-nut-discussion-bounces at egnite.de] Im Auftrag von Uwe Bonnes
Gesendet: Freitag, 9. Oktober 2015 10:39
An: Ethernut User Chat (English)
Betreff: Re: [En-Nut-Discussion] STM32F103 USART

>>>>> "Achim" == Achim  <achim_muc1971 at gmx.de> writes:

    Achim> Hi, has anybody worked with USART1? What´s the actuel situation?
    Achim> Ist he interrupt working already?  Maybe someone has an example
    Achim> of using RS232?

USARTx is used in all my designs. Again, F1 is not high on my list of
priorities and F1 is special with regard to pin multiplex.

So what is your problem? Any compilation errors? Missing functionality?

As always, give us facts to help you.

Uwe Bonnes                bon at elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------

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