Re: RS-485 automatic RTS toggle in Linux (on Winbond W83627UHG)

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Thanks for both links Wolfram! I will find out what revision i actually have.

Best,
Tomas


On Tue, Nov 29, 2011 at 5:36 PM, Wolfram Sang <w.sang@xxxxxxxxxxxxxx> wrote:
> On Tue, Nov 29, 2011 at 05:25:32PM -0500, Tomas Lastovicka wrote:
>
>> Then i definitely have a different datasheet (v1.41). No 485 matches were found.
>
> I got v1.7:
>
> http://www.nuvoton.com/NuvotonMOSS/Community/ProductInfo.aspx?tp_GUID=8310ab06-af65-4ec9-92a6-17cf791aa9f2
>
> Ah, it says RS485 is only available on Revision E. Hopefully, you have that.
>
>> Indeed, if it has support then there is no need for software toggle
>> (although i still think it is done this way in the Etrax driver coming
>> with the kernel).
>
> I think that was the first RS485 one, so probably just lucky ;)
>
> If you are interested, another series adding support for 8250-variants that
> have HW support can be found here:
>
> http://lkml.org/lkml/2011/11/16/270
>
> Regards,
>
>   Wolfram
>
> --
> Pengutronix e.K.                           | Wolfram Sang                |
> Industrial Linux Solutions                 | http://www.pengutronix.de/  |
>
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