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POST No. 2408008
The DYNAMIXEL XL430-W250-T does not respond to the read and ping instruction.
2021-01-20 03:28:39 j_rbt_1

Hi, i've been trying to read the present position or the ping instruction of the DYNAMIXEL XL430-W250-T, but I have not been able to read the current position of the servo. The servo does not respond to the read instruction.

There is some register that needs to be configured to activate the read operation.

Currently I can successfully execute write operations on the EEPROM. 

I am executing this instruction in arduino due to read the present position:

0xFF | 0xFF | 0xFD | 0x00 | 0x01 | 0x07 | 0x00 | 0x02 | 0x84 | 0x00 | 0x04 | 0x00 | 0x1D | 0x15


Thanks.

2021-01-20 03:28:39
j_rbt_1
2021-01-25 13:03:01 Will Son

Hi,


Could you describe the connection between Arduino Due and XL430-W250-T?

Please note that DYNAMIXEL uses half duplex asynchronous serial communication which means you need to control the data direction(TX or RX) properly.

Thank you.

2021-01-25 13:03:01
willson