How to control gpio from Android application

Chip Platform Rockchip
1

As it says in the title is there a way to control the gpio from android application?
If you could point me to a tutorial or example code that would be great.

2

Use the standard gpio export interface .
http://developer.t-firefly.com/forum.php?mod=viewthread&tid=2436&highlight=jni

3

Im fairly new to programing with android so i have a few questions:

  1. where do i find this code? do they exist in the android source code?
  2. if they are not in the android source code, where should i create these files?
    3.why name it luobo? or is this just the name of the person who created the program?
4

Orion Posted at 1/5/2018 02:04
Im fairly new to programing with android so i have a few questions:

  1. where do i find this code? d …
  1. No , it is not exist in the source code . they are made by developer name luobo.
  2. u need to kown jni and kernel ioctl interface , and take this sample for debugging.
  3. yep
5

Thanks! wow it looks like i have alot of homework to do. is there any tutorials or guides on JNI and ioctl for android you could point me to?

6

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