GPIO library - WiringPi

essentiall · Published in 2015-8-13 17:18:04

Hi all) waiting for my Pi 2 mini board.. and search some info

Is there some ready gpio lib like wiringPi for Pi2 mini? (perfectly that works in deb/ubuntu images) ... Looking for some manuals/ info/ libs ...

Want to connect Pi 2mini to 16/2 Lcd with i2c (twi) ... and get some system info on it)))

Thanks

alexparadise · Published in 2015-8-15 05:46:40

Hi,

I am also trying to use gpio on Orange Pi 2. I first tried on Ubuntu Mate and installed the modified wiringPi for H3, then tried the following tutorial https://projects.drogon.net/rasp ... les-1-a-single-led/

But it didn't work out. Therefor I installed raspbian where GPIO is already compiled, I tried the same tutorial but still didn't work. Then i tried with blink.c like in the Orange Pi documentation http://www.orangepi.org/Docs/WiringPi.html and this didn't work as well.

Of course I put a led between the con 3 and 11 with resistor. (my LED work if I connect to the con1 instead of 11 in order to test it)

Does someone manage to simply play with LED, could explain how to do?

Thanks

Vladimir55 · Published in 2015-8-15 12:23:16

Hi!
I have a mini 2
GPIO is not working no where.

How did you manage to load the library?
git clone https://github.com/orangepi-xunlong/WiringOP -b oranzhepymini
asks for a password ... ??
Thank you.

RaveenBouy · Published in 2015-8-15 14:54:27

In my Opinion, an advanced user should post all the tests related to GPIO for every board available out there in Orange pi family.

fritz · Published in 2015-8-15 15:37:37

@Vladimir55
git clone https://github.com/orangepi-xunlong/WiringOP this repo does NOT EXIST!
instructions from http://www.orangepi.org/Docs/WiringPi.html are partially FAKE!
You need to adapt yourself to the H3 the library from http://wiringpi.com/
Thats the reality.

alexparadise · Published in 2015-8-15 15:38:07

@Vladimir55 there is an attachment file with the library post #10 of this thread.

alexparadise · Published in 2015-8-15 16:14:28

@Vladimir55 there is an attachment file with the library, post #10 of this thread.

fritz · Published in 2015-8-15 16:43:17

@alexparadise
This library is for the bananapi with latest commits from Tony Zhang simply renamed to orangepi not a single commit from @steven_zhao

alexparadise · Published in 2015-8-15 17:04:38

@fritz but did you manage to make gpio working?

fritz · Published in 2015-8-15 17:11:29

@alexparadise
No, I have read today for the first time this thread.

probably needs to be adapted to the H3.

@All

git clone https://github.com/LeMaker/WiringBP

Copy code

This is the same library with latest commits!
open your eyes!