Other [Things] Rotary Encoder for Android Things

Hypnos said:

Dear All,

I would like to make use of the Rotary Encoder on my next project on Android Things running on pi3, am I need a library or anyone can give me some example code on B4A please?

http://guy.carpenter.id.au/gaugette/2013/01/14/rotary-encoder-library-for-the-raspberry-pi/

Click to expand...

Sub Timer_Tick

Dim aState As Boolean
aState = PIN17.Value

If aState <> aLastState Then
   If PIN18.Value <> aLastState Then
       R_Value = R_Value +1
   Else
       R_Value = R_Value - 1
   End If
End If

aLastState =aState

End Sub