Oscillation/angle setting

[Ciccia89]

          Hello @shenxn, 

at first thanks for your great work :)

About this request/issue there is update?
I will give you a screenshot about the oscillation/angle, if it can help.
If there is a possible to integrate that, its perfect :).

Thanks again and have a nice day :)

Originally posted by @nimitiz86 in #50 (comment)