Marco Cettina Posted Thursday at 08:58 PM Posted Thursday at 08:58 PM (edited) Hello! PWM seems to work without any configuration on the factory images with the gpio command, but I cant seem to get it to work on armbian. There doesn't seem to be any dtbs related to pwm, and /sys/class/pwm is empty on armbian. Anyone got this to work? EDIT: Forgot to add, doesnt seem to be any pwm overlays present on armbian install Edited yesterday at 03:35 AM by Marco Cettina 0 Quote
Werner Posted yesterday at 03:29 AM Posted yesterday at 03:29 AM Check if there are pwm overlays available in /boot/dtb/allwinner/overlay. If so try enable via armbian-config or manually with overlays= in /boot/armbianEnv.txt 0 Quote
Marco Cettina Posted yesterday at 03:36 AM Author Posted yesterday at 03:36 AM Whoops forgot to add that, there are no pwm related overlays on armbian install. 0 Quote
Werner Posted 23 hours ago Posted 23 hours ago Sometimes armbian-config is unreliable when adding overlays, therefore I suggested to check manually as well. 0 Quote
Marco Cettina Posted 20 hours ago Author Posted 20 hours ago (edited) The only two dtbs that mention PWM have a different prefix so i assume thats why they dont work when i try to enable them? sun50i-h5-pwn.dtbo and sun50i-h6-pwn.dtbo Edited 19 hours ago by Marco Cettina 0 Quote
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