KV31F with KMS Not Working!!

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KV31F with KMS Not Working!!

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Contributor V

Hi,

     I am trying to use KMS 1.1.0 with KV31F.

Initially, I flashed KV31F with KDS 3.2.0 demo program (PMSM_ref_sol). It worked. I was able to control the motor speed using freemaster and SW2. 

But when I try to use KMS with KV31F, it says it could not verify the communication over the UART port. 

(The same UART port worked perfectly for KDS program).

Can anyone tell me what's the problem?

I went through the community and it mentioned the KMS image not being flashed properly onto the KV31F board.

How do I check it?

I tried all the troubleshooting. Putting into bootloader and open SDA again. But it still does not work. Two boards, I have the same error. 

Thanks and Regards

Niranjan

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NXP Employee
NXP Employee

Please see the announcement about KMS. https://community.nxp.com/community/general-purpose-mcus/kinetis/kms 

Regards,

Philip

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