topic Re: S32K144 Control motor Kit brush history Freemaster problems in FreeMASTER

S32K144 Control motor Kit brush history Freemaster problems

YANMING1 — Sat, 07 Sep 2024 12:04:28 GMT

I use S32DS to burn the process code, and then enter the Freemaster control interface, click GO will appear the following problems, there is no error, please tell me how to solve

Re: S32K144 Control motor Kit brush history Freemaster problems

RadekS — Thu, 19 Sep 2024 13:32:35 GMT

Hello YANMING1,

Unfortunately your screenshot is dificult to read and we do no knw what sw examples do you use.

However I can see that MCAT reports error GD3000 fault (and phase currents).

I guess that problem might be in jumper settings or incorrect connection between S32K144EVB and DEVKIT-MOTORGD board.

Please check that:

J107 at S32K144EVB is in position 1-2
J9, J10 and J11 at DEVKIT-MOTORGD board are in position 1-2 and J8 is open
DEVKIT-MOTORGD board is correctly and fully plugged into S32K144EVB
You have connected the motor phase wires in correct order (this should not present any problem)
You plugged 12V power supply to the DEVKIT-MOTORGD board
you have connected connector with hall sesnors like on picture above (this is related only to sw example with hall sensors)
you opened FreeMASTER project from the same project folder that you uploaded into MCU.
you may check also temperature of GD3000 chip. Simply by finger. If it is too hot and you cannot keep finger on chip longer than 2 seconds, the chip might be damaged (e.g. by static discharge, but this is pure speculation).

For more detail you may look at Getting Started web page .

Best regards

RadekS

回复： S32K144 Control motor Kit brush history Freemaster problems

YANMING1 — Tue, 24 Sep 2024 13:55:44 GMT

Hello Radeks:

Thanks for your answer. According to the self-check on NXP's official website, I found some problems with my software and hardware. Now I can control the motor by pressing buttons, but there are still some problems.
I can't control the motor speed through the Freemaster panel