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GPIO access running Android
dkryder
Professor of The Pine
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Joined: Apr 2016
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#14
01-13-2017, 11:03 AM
(01-13-2017, 03:06 AM)Mr.Loken Wrote:
(09-11-2016, 01:19 PM)ltorsini Wrote:
(09-10-2016, 01:11 PM)MarkHaysHarris777 Wrote: I was reading in the sunxi manual for gpio access, and found that the kernel option CONFIG_GPIO_SYSFS must be enabled.  I checked my Android /sys/class/ folder and found that gpio is not there;  the kernel in my Android has not been anabled for CONFIG_GPIO_SYSFS.

It should be easy to enable this option, and frankly, it should be enabled by default.


edit:  PS  I spoke with ayufan about this, and will be updating the configs for his kernel, so that the CONFIG_GPIO_SYSFS will be enabled in his kernel soon...

marcus


Eager to see that happen Marcus.  Please keep us in the loop.


Sent from my iPhone using Tapatalk

This was the main reason for buying the Pine64. I use IOIO OTG usb cards for reading analog/digital inputs from joysticks to android tablet. Another use is information screens (big lcd's) with navigation buttons. It would simplify the hardware setup.
IOIO is a big reason why GPIO was never developed fully on android by google.
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Messages In This Thread
GPIO access running Android - by rddragon888 - 07-14-2016, 10:05 AM
RE: GPIO access running Android - by Beta - 07-19-2016, 02:44 PM
RE: GPIO access running Android - by yusijs - 07-20-2016, 08:06 AM
RE: GPIO access running Android - by jodybrown99 - 07-20-2016, 09:34 AM
RE: GPIO access running Android - by Beta - 07-31-2016, 11:16 AM
RE: GPIO access running Android - by triggers12 - 08-23-2016, 12:44 PM
RE: GPIO access running Android - by neyron - 08-25-2016, 02:12 PM
RE: GPIO access running Android - by coolankur49 - 09-10-2016, 01:02 PM
RE: GPIO access running Android - by Anvesh Reddy - 11-06-2017, 07:18 AM
RE: GPIO access running Android - by coolankur49 - 09-10-2016, 10:20 PM
RE: GPIO access running Android - by Workaholic - 01-17-2017, 04:06 PM
RE: GPIO access running Android - by Skivholme - 03-06-2017, 04:57 AM
RE: GPIO access running Android - by Workaholic - 03-06-2017, 10:54 AM
RE: GPIO access running Android - by Skivholme - 03-07-2017, 04:01 AM
GPIO access running Android - by ltorsini - 09-11-2016, 01:19 PM
RE: GPIO access running Android - by Mr.Loken - 01-13-2017, 03:06 AM
RE: GPIO access running Android - by dkryder - 01-13-2017, 11:03 AM

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