I am using RAK3172, in noisy environment, I need to be pull up/down values for an Interrupt GPIO.
Currently I have tested below 2 configurations.
I need to make sure that no false trigger occurs.
There are some query I want to clear:
- which value of pullup should be choose in Active Low configuration, whether to use 10k,4.7k, or other?
- Any other suggestion of values and components need to add or remove or value change, taking consideration of noisy environment and ultra low power.