[PD] [PD-announce] GPIO External for RPi based on WiringPi

Jaime E Oliver via Pd-list pd-list at lists.iem.at
Sat Jun 28 09:03:26 CEST 2014

Indeed variety is a thing to celebrate, but I think miller's gpio is not calling wiring pi's c functions. this is actually why I made this external since I was using that one. maybe I'm wrong?


On Jun 27, 2014, at 10:13 PM, Ivica Ico Bukvic via Pd-list <pd-list at lists.iem.at> wrote:

> Congrats! Gotta love FOSS and the variety of options it offers :-)
> There are several implementations of this, including Miller’s gpio, and pd-l2ork’s disis_spi and disis_gpio (which are also compatible with pd-vanilla). disis_spi gives you 8 channels of mcp3008 connectivity, and disis_gpio gives you all the GPIO functionality from wiringpi, including both hw and sw pwm and the ability to side-step wiringpi’s dubious requirement to exit the program if an error is encountered. They build automatically for Raspberry Pi builds of pd-l2ork (./tar_em_up.sh –R), but can be also built manually by going into <git_mirrored_folder>/l2ork_addons/raspberry_pi folder. These will be presented at NIME early next week. Cheers!
> From: Pd-announce [mailto:pd-announce-bounces at mail.iem.at] On Behalf Of Jaime E Oliver via Pd-announce
> Sent: Friday, June 27, 2014 9:34 PM
> To: pd-announce at iem.at; PDlist List
> Subject: [PD-announce] GPIO External for RPi based on WiringPi
> Hi all, 
> I've recently made this external to access the GPIO and the mcp3008 (or mcp3004) chip in the raspberry pi. They are standalone externals based on WiringPi (http://wiringpi.com/). Everything is in C so they should be reasonably fast.
> To get the code, binaries and help files go to:
> http://nyu-waverlylabs.org/rpi-gpio/
> All best,
> J
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