[Playerstage-users] Problem at reading speeds.

[Marcelo S. <mar...@de...>]

Hello:
 
I've been working with Player and P3-DX robot, and I have a problem at
reading speeds.
 
When I use the command: playerc_position2d_set_cmd_vel()
I'm writing linear and angular speed.
 
For example, when I write:
 
Linear Speed = 0.0
Angular Speed = 1.0
 
At reading with: playerc_client_read()
I receive:
 
Linear Speed = 0.0
Angular Speed = 0.9 (This is my problem!, It sould be 1.0 approximately)
When I measure with an oscilloscope in the motor's encoder, and I do the
calculations, I obtain 1.0 approximately.
 
Why I receive it?
Are there any bug in the Player Server code?
 
When I use ARIA's lib, I haven't any problem.
When I try this Player code with Stage, I haven't any problem too.
Somebody have the same problem?
 
Please help me.
 
Thanks in advance.
 
Marcelo Salazar