| 
 | 
 
 Edited by GoldenPotato at 2018-5-20 23:05  
 
Hi,everybody 
I wanted to test the GPIO yesterday. But I could not find the folder GPIO . 
There was only gpio_sw folder in /sys/class 
 
 
There were only status light green and red inside gpio_sw. 
 
How can I request more gpios ? 
 
Thanks a lot 
 
 
 
 
 
 
 
 
 
 |   
This thread contains more resources
You need to Log in to download or view,No account?   
  Register  
 
x
 
 
 
 
 |