Difference between revisions of "HS Summer2018"

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** Ordered micro-USB hub and correct power+data SATA cable for SSD (arrives Wednesday)
 
** Ordered micro-USB hub and correct power+data SATA cable for SSD (arrives Wednesday)
 
** Got Dynamixel XL-320 to move!  Power switch was in wrong position? Should be to LEFT as you look at switch end of board.  Got GUI and position control from [http://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_workbench/ here] working; velocity control still no go
 
** Got Dynamixel XL-320 to move!  Power switch was in wrong position? Should be to LEFT as you look at switch end of board.  Got GUI and position control from [http://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_workbench/ here] working; velocity control still no go
 +
* Tuesday
 +
** Figured out mapping of joystick buttons to their indices into buttons array
 +
** Made some plans about modes and capabilities of training/testing program (written on whiteboard)
 +
** Started integrating Dynamixel includes and package depends into listener program.  Now callback is executed when dynamixel/XL message arrives.  Batteries have their own IDs?  single_manager barfs when multiple Dynamixels connected?  Found multi_port program that might be the path to dealing with multiple dynamixels at once
 
* To do:
 
* To do:
 
** Get joystick-based Dynamixel control integrated into bumbersnoot_boss
 
** Get joystick-based Dynamixel control integrated into bumbersnoot_boss

Revision as of 10:59, 26 June 2018

Shortened URL of this page: goo.gl/GPG8X9

Schedule

Week 1: June 18-22 -- Introduction/background
Week 2: June 25-29 -- Building
  • Monday
    • ROS joystick listener node called "bumbersnoot_boss" created
    • Changed Jetson hostname to bumbersnoot
    • Verified that new, long M2.5 screws fit into XL-320 servo horn
    • Ordered micro-USB hub and correct power+data SATA cable for SSD (arrives Wednesday)
    • Got Dynamixel XL-320 to move! Power switch was in wrong position? Should be to LEFT as you look at switch end of board. Got GUI and position control from here working; velocity control still no go
  • Tuesday
    • Figured out mapping of joystick buttons to their indices into buttons array
    • Made some plans about modes and capabilities of training/testing program (written on whiteboard)
    • Started integrating Dynamixel includes and package depends into listener program. Now callback is executed when dynamixel/XL message arrives. Batteries have their own IDs? single_manager barfs when multiple Dynamixels connected? Found multi_port program that might be the path to dealing with multiple dynamixels at once
  • To do:
    • Get joystick-based Dynamixel control integrated into bumbersnoot_boss
    • Logs with timestamps, directory creation
    • Integrate RealSense capture code into bumbersnoot_boss
    • Get multiple Dynamixels turning with velocity control
    • Add SSD for mass storage
    • Can micro-USB port be used for keyboard/mouse? Or powered USB hub to allow camera along with keyboard/mouse?
Week 3: July 2-6 -- Building
  • To do:
    • Imitation learning test from tripod-mounted camera
    • Rough chassis assembled
    • Camera on robot
    • Jetson powered by battery
Week 4: July 9-13 -- Building
Week 5: July 16-20 -- Teaching/learning
Week 6: July 23-27-- Teaching/learning
Week 7: July 30-August 3 -- Write-up and presentation prep

Miscellaneous topics

Parts

On hand

  • Jetson TX2 dev kit
  • RealSense D435 depth camera
  • 4-port USB hub
  • Robotis
    • 5 x XL-320 servo
    • Dream 2 kit (includes small rubber wheels)
    • 2 x Li-ion battery LB-041, 2 x charger LBB-041
    • 3 x Li-ion battery LB-040 (one more back-ordered), 2 x charger LBB-040
    • 2 x OpenCM9.04C controller board

Needed

  • Jetson
    • Monitor, HDMI cable (expected 6/20)
    • Battery
    • Enclosure
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