Quadrature Encoders
giambo95
Posts: 2
in BASIC Stamp
Hi everyone, I'm trying to figure out what is a basic code to test if the 36-position encoders I ordered from parallax work. However since i'm fairly new to coding, i'm struggling to understand how to do it. Anyone can help? Im using the green board of education.
Thanks
Thanks
Comments
What you have is part of the Arlo robot.
Here is a linkto the robot.
You have to look in documentation for robot to find some code you can adapt.
https://www.parallax.com/news/2016-05-05/introducing-arlo-complete-robot-system-take-project-based-learning-next-stage-robot
Chan_A and Chan_B are constants for the inputs.
Just ignore the Wrlong stuff.
'Decide where to start If Chan_A = 1 And Chan_B = 1 Then Goto A1B1 Endif If Chan_A = 0 And Chan_B = 0 Then Goto A0B0 Endif If Chan_A = 1 And Chan_B = 0 Then Goto A1B0 Endif If Chan_A = 0 And Chan_B = 1 Then Goto A0B1 Endif 'Keep hopping between these labels A1B1: If Chan_A = 0 Then Dec Counter Wrlong HubCTR,Counter Goto A0B1 Elseif Chan_B = 0 Then Inc Counter Wrlong HubCTR,Counter Goto A1B0 Endif Goto A1B1 A0B0: If Chan_A = 1 Then Dec Counter Wrlong HubCTR,Counter Goto A1B0 Elseif Chan_B = 1 Then Inc Counter Wrlong HubCTR,Counter Goto A0B1 Endif Goto A0B0 A1B0: If Chan_A = 0 Then Inc Counter Wrlong HubCTR,Counter Goto A0B0 Elseif Chan_B = 1 Then Dec Counter Wrlong HubCTR,Counter Goto A1B1 Endif Goto A1B0 A0B1: If Chan_A = 1 Then Inc Counter Wrlong HubCTR,Counter Goto A1B1 Elseif Chan_B = 0 Then Dec Counter Wrlong HubCTR,Counter Goto A0B0 Endif Goto A0B1 End