TMS320F280025C: Question about : Universal Lab single shunt sampling

Jenson

Part Number: TMS320F280025C
Other Parts Discussed in Thread: DRV8300

Hi Team,

I would like to check with you if universal lab can use single shunt sampling? I check the code and see there are this function here.But not any introduce in user guide.

So I want to check if this function can use in universal Lab. I would like to test the Fast using single shunt sampling performance and show to customer.

If you have any comments you can let me know too.

(I see below function in the lab)

DCLINK_SS_runCurrentReconstruction(obj->dclinkHandle,&obj->adcData.Idc1_A, &obj->adcData.Idc2_A);

Thanks!

Jenson

over 2 years ago

0 Whitney Dewey over 2 years ago

TI__Guru 53925 points

Yes, it's supported by adding MOTOR1_DCLINKSS to the predefined symbols. There is some explanation in the universal lab guide. There is also this app note that explains the implementation we use.

Whitney

0 Jenson over 2 years ago in reply to Whitney Dewey

TI__Intellectual 2465 points

Hi Whitney,

Thanks for your reply here.

One more question, customer would like to use DRV8300evm and C2000 run the Universal lab( would like to run the single shunt + fast solution), I would like to know if we have any guide for DRV8300EVM run in Universal lab ?

Thanks!

Jenson

0 Whitney Dewey over 2 years ago in reply to Jenson

TI__Guru 53925 points

Jenson,

No, we unfortunately don't have any DRV8300 EVM specific instructions or code to share. There are general instructions in the the lab guide on how to update the HAL and user_mtr files to support new hardware that they can follow to guide them through the porting process.

Whitney

0 Jenson over 2 years ago in reply to Whitney Dewey

TI__Intellectual 2465 points

Hi Whitney,

Thanks!

Jenson

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C2000 microcontrollers forum

TMS320F280025C: Question about : Universal Lab single shunt sampling