PDA

View Full Version : [Interesting] Closed loop control of AX-12 at 840 HZ



RobotAtlas
12-13-2010, 06:31 PM
I don't know who this person is, but I thought this doc would be of interest to this community:
http://www.ledset.com/bioloid/ax12/frasers_AX12_control_protocol_V109.pdf




With this scheme it will be possible to have real-time feedback control loop
with 18 servos at a continuous rate of at least:
119 Bytes * (10 bits per UART frame) = 1190bits
1 Mbps / 1190 bits = 840 Hz (1kHz should be possible)



Edit: Just found this guy on RoboSavvy:
http://robosavvy.net/forum/viewtopic.php?p=29288