Hello, it is my first project with Klipper and I am trying to configure the Hardware PWM of the RPi. The following two sentences of the RPi_microcontroller.md are not clear to me:
“This will create device /sys/class/pwm/pwmchip0/pwm0 in the filesystem. The easiest way to do this is by adding this to /etc/rc.local before the exit 0 line.”
Can someone explain what I have to to in the “/etc/rc.local” ?
Thank you very much.