[PD] Current best practice for GPIO pins on Raspberry Pi?

[Miller Puckette]

My old 'gpio' object was from 2013. it just issued linux reads and 
writes to some device.  I don't know if it would still work.

I've stuck it on

msp.ucsd.edu/tmp/gpio.c

in case you get desperate enough to want to revive a 10-year-old bit of 
system hackery :)

Miller

On 11/8/23 19:07, Dan Wilcox wrote:
> I believe there was a basic [gpio] object, perhaps from Miller but I 
> don't find it on his site now.
>
> If someone has the source code, maybe we can put it up separately on 
> github.com/pd-externals 
> <https://urldefense.com/v3/__http://github.com/pd-externals__;!!Mih3wA!H8fVaWGNsJj7sRtceIBHPZIPU04qP2rE5S5a6i1dbaQIEh_yXEV621KT5eKVtL5rwyCFj8sE0_vMia4$> with 
> a pd-lib-builder makefile. It should be a simple C object, so easy to 
> compile.
>
>> On Nov 8, 2023, at 6:57 PM, pd-list-request at lists.iem.at wrote:
>>
>> Message: 1
>> Date: Wed, 8 Nov 2023 15:14:21 +0100
>> From: Yann Seznec <yann at yannseznec.com>
>> To:pd-list at lists.iem.at
>> Subject: [PD] Current best practice for GPIO pins on Raspberry Pi?
>> Message-ID: <9052D80B-1595-4402-92D3-066B5A4D3AD7 at yannseznec.com>
>> Content-Type: text/plain;charset=utf-8
>>
>> Hello,
>>
>> I?m wondering what the best option is nowadays for using the GPIO 
>> pins on a Raspberry Pi in Pure Data.
>>
>> Wiring Pi seems to be no longer available, as far as I can tell. I?m 
>> not sure what other options there are?
>>
>> One option suggested elsewhere for inputs was to use the ?retrogame? 
>> script to turn GPIO pin activity into keyboard presses and use the 
>> [key] object in Pd, but I can?t seem to get that script to work 
>> properly yet.
>>
>> Any suggestions would be great, thanks in advance.
>>
>> Yann
>
> --------
> Dan Wilcox
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