[En-Nut-Discussion] UART-Polling

[Muhammad Yasir]

Why dont you better try for interrupts.As far as i know all such
polling functions are blocking functions

regards
m.yasir

On 18/05/2009, Martin Walda <Martin.Walda at sma.de> wrote:
> Hello,
>
> I use an Ethernut 2.1 Rev B Board with an ATMega 128 controller.
>
> My question is, how can I poll data from the uart interface? I have tried
> fread, fgets and _read. All these functions seems to wait for incomming
> character's. I am searching for a non blocking function.
>
> Thank you very much
>
> Martin
>
>
>
>
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-- 
regards
m.yasir