Orange Pi lite and GPIO Problem

[Francesco Guarracino]

Hi i have a orange pi lite,i try this

https://yudanta.me/installing-wi ... orangepi-pc-device/ in armbian terminal

but after the installation i try with my button arcade on gpio pin but never working,if onyl work  5v with ground(make reset button)
i have used many button and switch but work only the reset button

Where is wrong?
thanks

[jkajolin]

take loot of this https://docs.armbian.com/Hardware_Allwinner/#updating-a-fex

 

extract the configuration and look for GPIO mapping.
ensure that the GPIO numbers you are using are actually mapped to the correct physical pins of your device

[jkajolin]

better use this https://github.com/duxingkei33/orangepi_PC_gpio_pyH3.git

then look the file <source>/pyA20/gpio/mapping.h

 

// {   "PA6",  SUNXI_GPA(6),  7   },

// connect PA6 and GND

#!/usr/bin/env python
import os,sys
if not os.getegid() == 0:
 sys.exit()
from pyA20.gpio import gpio,connector,port
gpio.init()
gpio.setcfg(port.PA6, gpio.INPUT)
gpio.pullup(port.PA6, gpio.PULLUP)
state=gpio.input(port.PA6)
print state

[Francesco Guarracino]

thanks now works see 2 controller but for any player work only 8 button ,don't work up,down.left and right

why?

thanks