Thank you. The HAL file does a
loadusr -w ./setup.sh
So I'm going to guess standard linux text based shell script
sudo $(which config-pin) -f - <<- EOF
P8.07 out # gpio2.2 DB25-1 Enable System
...
When I tried
sudo $(which config-pin) P8.07 out
manually from the terminal it didn't work with "cannot read file P8.07". It
wasn't until I got this email that I realized I'd done a puTTY into the wrong
beagle and tried it on one that wasn't running machinekit.
John
> -Original Message-
> From: machinekit@googlegroups.com [mailto:machinekit@googlegroups.com] On
> Behalf Of Charles Steinkuehler
> Sent: April-21-21 4:57 AM
> To: John Dammeyer; machinekit@googlegroups.com
> Subject: Re: [Machinekit] BBB Machinekit setup.sh differences
>
> On 4/20/2021 12:12 PM, John Dammeyer wrote:
> > I was looking at what is in my mill setup.sh and what is in a setup.sh
> > Frederic Ribble sent me for his lathe on the BBB. Notice one
> uses P8.12 and the other P8_12
> >
> > P8.12 out # gpio1.12 X_Step
> >
> > P8_12 out # X Step / DB25.2
> >
> > I suspect either will work but is there a preferred method? Searching with
> > "BBB setup.sh machinekit" doesn't provide any hits that
> make sense. Like this one was 2018. Is it too old or too new?
> > https://github.com/machinekit/machinekit/issues/1310
> >
> > Should I care?
>
> The issue is whether you're running the shell script version of
> config-pin, or the newer compiled version. The shell script was written
> to be pretty forgiving of pin number syntax and will accept a 2 or 3
> digit numeric value, optionally prefixed by "p" or "P", and with an
> optional separator (any non-numeric character) between the first digit
> and any remaining digits. Two digit values are assumed to have an
> implicit zero in the pin number (eg: 82 -> P8_02).
>
> I believe the compiled version of config-pin is somewhat more picky
> about naming conventions, but I haven't used it much.
>
> --
> Charles Steinkuehler
> char...@steinkuehler.net
>
> --
> website: http://www.machinekit.io blog: http://blog.machinekit.io github:
> https://github.com/machinekit
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