Quantcast
Viewing all articles
Browse latest Browse all 4945

Automation, sensing and robotics • gpio_to_irq return -22

Hello, I just installed the latest version of the operating system raspberry pi OS (64bit). After the update function gpio_to_irq(gpio_num) stopped working correctly and for any gpio_num it returns -22 gpiod_to_irq also returns -22 even though gpio_is_valid return 1. My board is raspberry pi 4. How to fix this error?

Statistics: Posted by MBajor — Mon Jul 08, 2024 10:42 am



Viewing all articles
Browse latest Browse all 4945

Trending Articles