Re: [Srcpd-devel] srcpd auf Raspberry Pi

[Simon A. <sim...@gm...>]

That sounds interesting, really looking forward to this patch. I ended up
getting an old desktop PC with a proper RS232 interface up and running
again after giving up on the Pi with a Tams B3 booster. I'll give it
another shot with this release.

On Wed, Feb 24, 2021 at 6:20 PM Bernd Wagner <f.j...@t-...>
wrote:

>
> Am 24.02.21 um 17:04 schrieb Simon Ahrens:
> >  Has anybody been working towards a 2.1.6?>
>
> Dear all,
>
> I'm currently preparing the following Patches against Rel.2.1.5:
>
> i2c-23017
>         This driver controls GAs (accessories) by the I/O ports of
> MCP23017 16Bit-I/O-Expanders
>         driven by the i2c-dev interface of the Linux kernel (similar to
> i2c-dev, but other hardware).
> rs232speed
>         alternative method to improve NMRA DCC timing for the DDL driver
>         - works for newer Linux kernels using termios2 (only tested on arm
> architecture)
> raspidef
>         Raspberry Pi has only UART interface(s), but no RS232 control
> lines like DTR, RTS or so.
>         This patch allows to use Raspberry's GPIOs as RS232 control lines
> for DDL, if the booster needs so.
>         These changes are  a minor part extracted from
>
> http://siggsoftware.ch/wordpress/srcpd-mit-mfx-und-anderen-erweiterungen/
> ACKdetection
>         This is for ACK detection on a NMRA DCC programming track (using
> the Raspberry PI's GPIO defined as
>         RI in raspidefs). This is still a bit experimental, because I
> don't get out ACKs from my locomotive
>         decoders in all cases.
>
> These patches are tested only on a Raspberry Pi, but should work for other
> Linux'es too, as far as not indicated
> otherwise above.
>
> Bernd
>
>
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