Hans Kurscheidt
-
Posts
28 -
Joined
-
Last visited
Reputation Activity
-
Hans Kurscheidt reacted to usual user in GPIO depreciation sysfs on O-PI; No /sys/class/gpio/... anymore?
The task of my discussion was to define a uniform GPIO naming scheme for the 40-pin connector of different devices, so that if e.g. user space addresses "con1-07", it does not matter on which device it is executed. It will always access pin 7 of the 40 pin connector. The mapping is done in an one effort via a devicetree-overlay and you get portable user space tools. However, this must be done in a collaborative effort, as no one has access to all devices to create the collection of overlays. Users can then reuse tools written for a specific task regardless of the current device and have no mapping problems like e.g. with WiringPi.
-
Hans Kurscheidt got a reaction from lanefu in Issues: Forum vs. GitHub
Dears,
I have recently posted several issues wrt. OPi0+. GPIO (sysfs), armbian-config (bug confirmed by Igor), WiFi AP, GPIO event handling. Except for GPIO, where high activity is going on, I cannot find anything in "GitHub-issues" about the other problems, I have raised. I therefore would like to know, what would be the right place to rise issues? Here in the forum, or in GitHub?
I mean "issues", not "how tos"
-
Hans Kurscheidt reacted to schwar3kat in GPIO depreciation sysfs on O-PI; No /sys/class/gpio/... anymore?
Happy that it works. 😀
-
Hans Kurscheidt reacted to lanefu in GPIO depreciation sysfs on O-PI; No /sys/class/gpio/... anymore?
This functionality existed in our pervious stable kernel 5.10.y and should absolutely continue to be supported. It was a breaking change that should not have happened.
lane
-
Hans Kurscheidt got a reaction from guidol in Where is "default_trigger" set at boot for red LED Allwinner H5
Thank-you, that did the trick!