ASUS.GPIO input

[shizimi 0]

I am programming with reference to the sample.
How can I see the 0,1 of the GPIO?
The 29th pin shows 3.3V when I look at it with a tester.
It will be 0 when printed.

import ASUS.GPIO as GPIO
  
GPIO.setmode(GPIO.BOARD)
GPIO.setup(29, GPIO.IN)

print(GPIO.input(29))

 

[yi-hsin_hung 3]

Hi @shizimi:

     How do you measure the 29 pin about 3.3v?  Could you help to read the value of 29 pin by "gpio readall" command.

Thank a lot!

[shizimi 0]

The 29th pin is set to 1 in the gpio readall command.
3.3V was measured with a voltmeter between GND and pin.
I'm not sure why, but inserting add_event_detect solved it.
why?

import ASUS.GPIO as GPIO
  
GPIO.setmode(GPIO.BOARD)
GPIO.setup(29, GPIO.IN)

GPIO.add_event_detect(29, GPIO.BOTH)

print(GPIO.input(29)) # <- 1

 

[yi-hsin_hung 3]

Hi @shizimi:

    Could you try the other gpio pin about the condition. I can't reproduce the issue by local test.

Thank a lot!