This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DRV8343H-Q1EVM: Unable to select the control Mode

Part Number: DRV8343H-Q1EVM
Other Parts Discussed in Thread: DRV8343-Q1

Hello Team,

I'm Yuta Kurimoto from TIJ.

Now our customer has been evaluating the DRV8343H-Q1 EVM and they are facing some issue.

[Situation]

Firstly they were driving the DRV8343H-Q1 by "sensorless motor" control mode. At that time there was no problem.

After that, they connected the Phase A node with GND in order to check about the protection feature. Then the DRV8343-Q1 stopped working and output Fault (I think it is due to overcurrent protection.). Customer re-enabled the device and the cleared fault.

After this, they launched the GUI again. They want to select "Sensored motor" or "Independently Drive upto 6 loads" control mode but they can't select it.

The GUI seems choosing the "sensorless motor" mode automatically.

Q. Can you let me know how to choose other control mode?