TMS320F280041C: TMS320f280041C

Hema Shanmugam

Part Number: TMS320F280041C

Tool/software:

Hello All,

I am using TMS320f280041C with AS5147U encoder I have a doubt that in the user.h file it is instructed to change #define USER_MOTOR1_ALIGN QEP_ALIGN and when defined in SPI it is changed as SPI_ALIGN what is the exact function of these macro and what exactly happens when i change both where it should be checked in SW. This could be helpful If I receive input ASAP.

10 months ago

0 Skyler Baumer 10 months ago

TI__Expert 4695 points

Hello,

Which project are you using?

Kind regards,

Skyler

0 Hema Shanmugam 10 months ago in reply to Skyler Baumer

Prodigy 10 points

Hai,

We are using F28004x in PMSM inverter.

0 Skyler Baumer 10 months ago in reply to Hema Shanmugam

TI__Expert 4695 points

Hello,

Is this part of an example provided in the C2000 Motor Control SDK?

Kind regards,

Skyler

0 Hema Shanmugam 10 months ago in reply to Skyler Baumer

Prodigy 10 points

Yes. So actually my doubt is like how actually the electrical and mechanical pu and rad calculated from the motor. The function in the SW shows the calculation but with this function how exactly the physical calculation are done in the PMSM motor and the d and q axis alignment happens

0 Skyler Baumer 10 months ago in reply to Hema Shanmugam

TI__Expert 4695 points

Hello,

Have you taken a look at the User Guide for any relevant information? The subject matter expert is currently out of office, so please expect a delay in replies.

Kind regards,

Skyler

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TMS320F280041C: TMS320f280041C