Hello all,
Im using mx-28at motors with the starter kit. Using Wizard 2.0 i can read, write, and ping the servo, but when i go to use the starter code for read and writing i get the following output:
“Succeeded to open the port!
Succeeded to change the baudrate!
[TxRxResult] There is no status packet!
Press any key to continue. (Press [ESC] to exit)”
I’ve double checked Baudrate and made sure i have read and write permission to usb ports. Anyone have advice on what i should do?
What are your computing platform and USB Serial Converter device?
Have you updated your MX-28 motors to use DYNAMIXEL protocol 2? I’m pretty sure all the example sketches use DYNAMIXEL protocol 2.0 by default, so you won’t be able to use them as written without updating your MX servo to the latest firmware.
Linux PC and the Robotis u2d2
the motor is already on protocol 2 (firmware version 41).
so the manual i looked at said 41 was in protocol to but looking at the wizard 2.0 i saw that i was 42 and up. I upgrade the firmware and now it works.
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