[PLUG] sending data from single serial port to multiple readers
bill at billbarry.org
Mon Sep 9 15:35:52 PDT 2013
On Mon, Sep 9, 2013 at 3:21 PM, Galen Seitz <galens at seitzassoc.com> wrote:
> I have a need to allow multiple network connections to a single serial
> port. Data from the serial port needs to be sent to *all* network
> clients, and each network client needs to write to the serial port. Is
> there a way to achieve this using command line tools, or do you think I
> will end up having to write my own code?
> Both conserver and gpsd have functionality similar to what I'm looking
> for, but they are both overkill for my needs. I'm hoping I can find
> something that will require less hacking.
> Ultimately this needs to run on an embedded system running OpenWrt, so
> I'm uncertain as to whether a high level scripting(Perl/Python) solution
> is viable.
> Thanks for any suggestions you can provide.
netcat would be useful for that. Busybox comes with an implementation
of netcat so I think it could work on openwrt.
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