Guru
Joined: 05/03/2018
Location: NetherlandsPosts: 5994
| Posted: 11:53am 12 Dec 2019 |
In post #1 I read:
with internal pulldown enabled, the input pin reads 0
with internal pullup enabled, the input pin reads 1
with internal pullup enabled, and pin wired to ground, it reads 1
check the wire...
Volhout
PicomiteVGA PETSCII ROBOTS