topic MCSPTE1AK144 kit motor cann't rotate with hall sensor in S32K

MCSPTE1AK144 kit motor cann't rotate with hall sensor

fedora — Mon, 02 Sep 2024 12:31:07 GMT

Hello：

I'm using the MCSPTE1AK144 kit to study the BLDC, and download the firmware of MCSPTE1AK144_BLDC_6Step project. The macro HALL_SENSOR default value is 0 , the motor can rotate, but I change HALL_SENSOR from 0 to 1 , at this moment, the motor cann't rotate , why? I just need to know the reason, thanks!

The jumper_config.png image shows the driver board jumper position.

Best regards,

Ming

Re: MCSPTE1AK144 kit motor cann't rotate with hall sensor

_Leo_ — Tue, 03 Sep 2024 22:17:27 GMT

Hi,

Thank you so much for your interest in our products and for using our community.

Maybe you do not have R168 and R166 in your S32K144EVB

Hope it helps you.

Have a nice day!

Re: MCSPTE1AK144 kit motor cann't rotate with hall sensor

fedora — Wed, 04 Sep 2024 03:35:34 GMT

Hello Leo:

Yes, you're right. Thanks for your help.

I removed the R165 and R167, and placed to R166 and R168.

Then the motor can rotate when HALL_SENSOR is 1.

Thanks again!