Comments (11)
Hi,
Sorry for the inconvenience.
Let me check something:
- From which example did you find the problem out
- is the slide switch in the left side of the USB2Dynamixel set to the RS485?
- Did you edit the source code of the c++ example? : ex) Your Dynamixel ID / ADDR numbers or LENGTH of the Dynamixel Control Table, because protocol1 example runs the MX series, and protocol2 example runs the PRO series as default.
- If 2, 3 were already done, I need more details, since the issue you told can be occurred in various circumstances. Taking picture of the developing environment and let me know about 1. will be effective.
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Okay, great.
Please check whether you did sudo chmod a+rw /dev/ttyUSB0
or any other port number to get port access authority.
and see http://support.robotis.com/en/ -> Product Information -> Actuator -> DynamixelX -> Dynamixel model and change the ADDR & LENGTH number by referring the Table.
ex)
// Control table address
#define ADDR_PRO_TORQUE_ENABLE 64 // from 562
#define ADDR_PRO_GOAL_POSITION 116 // from 596
#define ADDR_PRO_PRESENT_POSITION 132 // from 611
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Hi, again
-
- Dynamixel AX-12A does TTL communication 3p, so you must be using two USB2Dynamixel, right? the PRO and XH series use RS485 comm 4p.
- Do all the Dynamixels work when you connect just one... each of them without any problem?
- 3. Dynamixel PRO L42 moves in the range from 0 to 4095. The other PROs can move to minus value position.
See the details of the Dynamixels in http://support.robotis.com/en/ -> Product Information -> Actuator
Maybe I should write this somewhere clearly, sorry for giving an insufficient information. - 4. Sorry, I can 't find any picture here :v
Please check 2), so that we can know what the problem is.
If still your Dynamixels don't work, let me see the part of your source code which would actually affects to the Dynamixel control by sharing google drive personally. My e-mail address is available in my github page.
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Im sorry, i cant find anywhere what you attached
Please send me via email. You can find in at my page.
Okay no problem, I will wait for it :)
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Aha,
great work
I will think on this
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I changed
DXL_MINIMUM_POSITION_VALUE = -150000;
DXL_MAXIMUM_POSITION_VALUE = 150000;
to less values.
It shows Dynamixel has been successfully connected.
The motors are not moving. The motors work with R + motion when goal motion is changed.
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Hi @akashgupta12345 :)
Could you tell me what DXL you used?
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