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ROBOTIS-GIT / DynamixelSDK

ROBOTIS Dynamixel SDK (Protocol1.0/2.0)
http://emanual.robotis.com/docs/en/software/dynamixel/dynamixel_sdk/overview/
Apache License 2.0
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running on Nvidia Jestson AGX Orin #609

Closed GavinGaoYan closed 1 year ago

GavinGaoYan commented 1 year ago

ISSUE TEMPLATE ver. 1.2.0

Please fill this template for more accurate and prompt support.

  1. Which DYNAMIXEL SDK version do you use?

    • 3.7

  2. Which programming language/tool do you use?

    • C++ and ROS,

  3. Which operating system do you use?

    • Ubuntu 20.04

  4. Which USB serial converter do you use?

    • U2D2,

  5. Which DYNAMIXEL do you use?

    • XW540

  6. Have you searched the issue from the closed issue threads? yes

  7. Please describe the issue in detail Cannot open the port. But with ls /dev/ttyUSB *, I can see /dev/ttyUSB0. (while plug in) Screen or minicom /dev/ttyUSB0 also OK?

  8. How can we reproduce the issue?

GavinGaoYan commented 1 year ago

Update: The communication was successful, but the motor did not execute the position command from the second time.

[ INFO] [1700809287.672327450]: setItem : [ID:1] [position:-2] YES [ INFO] [1700809287.674689779]: setItem : [ID:2] [position:-2] YES [ INFO] [1700809297.189279938]: setItem : [ID:1] [position:2] No [ INFO] [1700809297.189389729]: setItem : [ID:2] [position:2] No [ INFO] [1700809309.311409617]: setItem : [ID:1] [position:0] No [ INFO] [1700809309.311470512]: setItem : [ID:2] [position:0] No

only go to the first position

GavinGaoYan commented 1 year ago

Solved. On Jetson AGX Orin: Add patch: overlay_usb_35.3.1.tbz2 OR OTA update Jetpack to 5.1.2 (rs35.4)