User Activity

HiI got cups and hplip by adding IMAGE_INSTALL_append = "python3-distro cups ghostscript cups-filters hplip"  in local.conf.but when I run hp-check, there are some errors about missing required dependencies : root@STM32MP1:~# hp-check /usr/bin/hp-che...
Hello to allIs there an example of Interrupt handling in user space?I need to handle external interrupt's in Qt.thanks for your help