kernel: "Linux orangepizero 4.13.16-sunxi #20 SMP Fri Nov 24 19:50:07 CET 2017 armv7l armv7l armv7l GNU/Linux".
I have tried this document, http://opi-gpio.readthedocs.io/en/latest/api-documentation.html#pull-up-pull-down-resistors
I am using pin 7 (GPIO 6) and INPUT mode, but it not working,
however I got push signal, but I have not push it, why?
The following is my python code.
import OPi.GPIO as GPIO
import time
channel = 7
GPIO.setmode(GPIO.BOARD)
GPIO.setup(7, GPIO.IN)
while True:
time.sleep(0.5)
print GPIO.input(channel)
