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arebgun / dynamixel_motor

ROS stack for interfacing with Robotis Dynamixel line of servo motors.
BSD 3-Clause "New" or "Revised" License
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Max update rate is limited to 20Hz #88

Open juanjqo opened 6 years ago

juanjqo commented 6 years ago

I have a humanoid robot with 25 dynamixel motors. Your implementation is great and is working. However, I need a better update_rate. All motors are set in 1000000 b/s and the better update_rate I get is 20Hz. I set in the launch file

update_rate: 50

but does not work.

launch.txt

arebgun commented 6 years ago

The more data you need to shuttle between the motors and your computer the less the update rate will be. We got around that somewhat by splitting the motors between several ports.

On Fri, Oct 26, 2018 at 12:29 PM Juan José Quiroz Omaña < notifications@github.com> wrote:

I have a humanoid robot with 25 dynamixel motors. Your implementation is great and is working. However, I need a better update_rate. All motors are set in 1000000 b/s and the better update_rate I get is 20Hz. I set in the launch file

update_rate: 50

but does not work.

launch.txt https://github.com/arebgun/dynamixel_motor/files/2520181/launch.txt

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juanjqo commented 6 years ago

Thanks for your answer!