AW: AW: [En-Nut-Discussion] RS485 TX/RX control pin

[Oliver Schulz]

Hi Przemek,

Yes, your're right. I had the focus of the changed sbi to UART_HDX_TX, but didn't compare the parameters. Sorry.

Obviously it is a mistake to use (UART_RTS_PORT, UART_RTS_BIT) in AvrUsartTxStart. Like you pointed out, it must be (UART_HDX_PORT, UART_HDX_BIT) to work correctly.

Damian: Can you please confirm this?

Meanwhile I will change the files in CVS.

Regards,
Oliver.

> -----Ursprüngliche Nachricht-----
> Von: en-nut-discussion-bounces at egnite.de
> [mailto:en-nut-discussion-bounces at egnite.de]Im Auftrag von Przemyslaw
> Rudy
> Gesendet: Mittwoch, 26. Mai 2004 10:09
> An: Ethernut User Chat (English)
> Betreff: Re: AW: [En-Nut-Discussion] RS485 TX/RX control pin
> 
> 
> Sorry, it's still there :)
> Versions 1.1.4.2 and 1.3 of the usartavr.c CVS.
> Maybe I'm wrong but it looks like switching the mode to transmit 
> operates on the RTS pin instead of HDX pin.
> It's easy to detect that as if you undefine the usage of RTS 
> in module.h 
> you won't be able to compile.
> 
> Regards,
> Przemek
> 
> Oliver Schulz wrote:
> > ...
> > If you finally have version 1.1.4.2, you will see, that 
> this bug is fixed in
> > line 1117.
> > ...
> 
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