I use a 12V power to power the OpenCR which is connected with the laptop using USB transter line. Then I connect XH540-V270-R to OpenCR using the Matching 485 line. After the above steps I select all options in Wizard2.0 and Scan but it can't find the Servo. How should I use OpenCR and Wizard2.0 to simple control the servo. Thanks!
It is recommended to use the U2D2 in order to manage DYNAMIXEL with DYNAMIXEL Wizard 2.0.
If you wish to use OpenCR as a communication interface, you may use the usb_to_dxl arduino example
Please refer to the Option2 : Use OpenCR as a communication interface instruction in the OpenMANIPULATOR-X.
You may have to modify the DXL_BAUD to match the actual baud rate of your DYNAMIXEL.
If you haven't modified the baudrate of DYNAMIXEL, the factory value of XH540-V270-R is 57600.
Thank you for your explanation. Then I followed the steps in OpenCR 1.0 and Arduino
IDE and OpenMANIPULATOR-X, When I
upload the program, It's always be uploading and errors occuring. How should I
upload examples such as model_scan and others
successfully? Thank you!
I'm sorry about the delayed response.
If you need more prompt communication, please contact us at firstname.lastname@example.org
If the upload fails, try uploading again with the upload button or use the Recovery Mode.
When the Recovery mode is active, the Status LED on the OpenCR will start flickering.
Other OpenCR examples can also be uploaded in the same way.
Could you give us more information about the "model_scan" example?
Where can we find the example?
Thank you very much for your detailed answer！ I can upload the firmware successfully now but after I upload the example in “Examples > OpenCR> 08.DynamixelWorkbench> o_Find_Dynamixel” , I can't find the XH540-V270-R. And I find that When I only use the power supply and don't connect the USB, There are no LED lighting on the board as shown in figures. How can I find the dynamixel.
When the OpenCR is connected to the PC with USB port, the USB LED should be turned on.
If none of the LED on the OpenCR works, the OpenCR may have been damaged and not functioning properly.
LEDs are turned on if I connect the OPENCR to PC with USB port, But I can't find the dynamixel connected with the OPENCR using examples "Examples > OpenCR>08.DynamixelWorkbench> o_Find_Dynamixel”. If I only connect the power and don't connect the OPENCR to PC, it doesn't have led turned on.