PWM In Wandboard Quad

Yocto related software discussions are here

PWM In Wandboard Quad

Postby Must_ba » Fri Jan 20, 2017 8:02 am

I generated wandboard-quad sd card image with yocto and I want to adjust PWM with wandboard.
This is my generated Kernel version,
Screenshot from 2017-01-19 23-26-39.png
Screenshot from 2017-01-19 23-26-39.png (210.24 KiB) Viewed 641 times

In the documents I found , the pwm is exported by " echo >"
with in the /sys/class/pwm file , but in my case the pwm file doesnt exist in the /sys/class/ .
sys-class.png (236.44 KiB) Viewed 641 times

Do you have any advise or suggestion about how to solve this problem?

Posts: 23
Joined: Thu Jan 19, 2017 11:07 pm

Re: PWM In Wandboard Quad

Postby Richard » Tue Feb 14, 2017 1:51 am

Hello, Must_ba:

I post the solution in another thread.

Hope it's helpful for you. :P


Site Admin
Posts: 137
Joined: Tue Dec 17, 2013 6:57 am

Return to Software - Yocto

Who is online

Users browsing this forum: No registered users and 8 guests