Closed shailurie closed 3 years ago
This is most likely related to an older version of WiringPi installed on the host system. I just tested all GPIO digital outputs today on a RPi 4B system using the latest v1.3-SNAPSHOT and WiringPi v2.60 and all tested out working properly.
See:
Sometimes GpioPinDigitalOutput remains in high state, and doesnt turned off/on (in case of LEDs)