Re: [Playerstage-users] Problem at reading speeds.

[Brian G. <br...@ge...>]

On Dec 10, 2007, at 5:11 AM, Marcelo Salazar wrote:

> I've been working with Player and P3-DX robot, and I have a problem =20=

> at reading speeds.
>
> Linear Speed =3D 0.0
>
> Angular Speed =3D 0.9 (This is my problem!, It sould be 1.0 =20
> approximately)
>
> When I measure with an oscilloscope in the motor=92s encoder, and I =20=

> do the calculations, I obtain 1.0 approximately.
>
> When I use ARIA's lib, I haven't any problem.
>

That's interesting.  Perhaps there's a bug in Player's p2os driver.  =20
I'd recommend looking at player/server/drivers/mixed/p2os/sip.cc.  =20
The packets from the robot are parsed in SIP::Parse, and the Player =20
data structures are filled in SIP::Fill.

	brian.