[PD] How to talk to the Raspberry 4 GPIO and a multiple object question ?

[Alexandros]

They are available on Deken. If you're searching not from a raspberry pi 
then you should probably deselect "hide foreign architectures" and 
they'll show up.

On 23/9/21 6:39 μ.μ., Sebastian Lexer wrote:
> Very interesting, but I did not manage to locate them, neither in 
> Deken, nor in Martin Peach's github or svn.
>
> Does anyone know where to access these objects? Raspberry binaries or 
> Source code?
>
> Cheers,
> Sebastian
>
>
> Alexandros wrote on 22/09/2021 14:06:
>>
>> Martin Peach had created two really nice objects, [pii2c] and [pispi] 
>> for communicating with Pi's I2C and SPI interface through its GPIOs. 
>> If you only want to light up an LED, it's perhaps easier to write a 
>> Python script that does that and call it with [ggee/shell].
>>
>> On 21/9/21 6:53 μ.μ., Ingo wrote:
>>>
>>> Now that I got most of my software running on the Pi - with much 
>>> more performance than I expected - I need to be able talk to the 
>>> GPIO of the RPi 4.
>>>
>>> First of all a big thanks again for everybodys help me with the 
>>> libraries ! ! !
>>>
>>> I know there had been some changes a while ago with the RPi GPIO 
>>> when some way to interfacing with Pd dumped.
>>>
>>> I'm not sure what it was anymore - so, how can I connect from Pd atm?
>>>
>>> All I need to be able to do for now is turning on a few LEDs.
>>>
>>> Does [comport] recognize the GPIO of the RPi 4?
>>>
>>> BTW, the libraries are mostly working but I happen to have some 
>>> trouble with [speedlim] being in 3 different libraries.
>>>
>>> It's in Cyclone (which I had been using before and is working fine) 
>>> and also in maxlib and iemlib.
>>>
>>> The latter gives me sometimes trouble but I don't know how I can get 
>>> rid of single objects in "iemlib".
>>>
>>> (Sometimes it outputs a float instead of a list. I have already [t 
>>> list] in front of it.)
>>>
>>> Is it possible or will I have to prepend "cyclone" every time?
>>>
>>> Or is there another way to make sure that the cyclone object will be 
>>> used first instead of the iemlib object?
>>>
>>> The libraries are currently loaded in alphabetic order in the 
>>> ".pdsettings".
>>>
>>> Thanks
>>>
>>> Ingo
>>>
>>>
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>>
>>
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