Interrupts In Userspace#
Manual Configuration#
Request GPIO 26, and configure as input (see Intro: sysfs GPIO)
Configure interrupts
$ echo falling > /sys/class/gpio/gpio26/edge
And now?
⟶ Need programming; shell is not made for advanced concepts
Request GPIO 26, and configure as input (see Intro: sysfs GPIO)
Configure interrupts
$ echo falling > /sys/class/gpio/gpio26/edge
And now?
⟶ Need programming; shell is not made for advanced concepts