Odrive stop responding, lights on no body home!

Hi all slight problem, (and a little LONG winded) motor no respond anymore; lights on no one home :slightly_frowning_face:

All working until last night, ODrive will communicate, however NO motor movement at all!

So started with set to factory default, ODrive talks but motor not listening :cry:

Following is info from commands with NO responce

ODrive control utility v0.4.1
Please connect your ODrive.
You can also type help() or quit().

Connected to ODrive 205C36873548 as odrv0

In [3]: odrv0.erase_configuration()

In [4]: odrv0.vbus_voltage
Out[4]: 47.89753341674805

In [5]: odrv0.config.brake_resistance
Out[5]: 2.0

In [6]: odrv0.axis0.requested_state = AXIS_STATE_FULL_CALIBRATION_SEQUENCE

In [7]: odrv0.vbus_voltage
Out[7]: 47.92815017700195

In [8]: odrv0.axis0.motor.config.current_lim
Out[8]: 10.0

In [10]: odrv0.axis0.controller.config.vel_limit
Out[10]: 20000.0

In [11]: odrv0.axis0.motor.config.pole_pairs
Out[11]: 7

In [12]: odrv0.axis0.encoder.config.cpr
Out[12]: 8192

In [13]: odrv0.save_configuration()

And nada, I was hoping it would have been yada yada.

Tried to flash more than 4 times but to NO avail.

DFU returned this " USBError Traceback (most recent call last)
~\Anaconda3\lib\site-packages\fibre\usbbulk_transport.py in process_packet(self, usbBuffer)
96 try:
—> 97 ret = self.epw.write(usbBuffer, 0)
98 if self._was_damaged:

~\Anaconda3\lib\site-packages\usb\core.py in write(self, data, timeout)
386 “”"
–> 387 return self.device.write(self, data, timeout)

It appears USB switches off when DFU starts :scream:

And lastly, connected up the other ODrive, with same connections and " back to operation, as normal"

Any Ideas from all you very clever ODrivers :smile:

Regards Jerry.

When you ran this odrv0.axis0.requested_state = AXIS_STATE_FULL_CALIBRATION_SEQUENCE did anything move or make a sound?

If yes:
Did you try to turn on the control?
odrv0.axis0.requested_state = AXIS_STATE_CLOSED_LOOP_CONTROL

Hi Oskar, thank you for your time.

In answering the question: unfortunately no; absolutely no response at all.
not even that initial jump on connection from power up. :disappointed:

So used other board, and ordered ST link update, will update when it arrives and give you an update.

Regards Jerry. :smiley: