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TMS320F28069F: Can I use lab01b in drv8301kit_revD for BLDC motor driver ?

Part Number: TMS320F28069F
Other Parts Discussed in Thread: DRV8301, MOTORWARE

Dear TI members,

I am working on custom BLDC driver board with drv8301 and lab01b of motorware. I am new to BLDC driver.

I have checked PWM waveform with datalog, as follows.

 

Is it correct PWM waveform for BLDC motor drive ?

Best Regards,

Hae Ryong

  • These waveforms are correct if the datalog pointers are linked to the output of SVGEN or the input of PWMDRV. You might implement the lab01b or lab01c on BLDC, but both labs are just used to test the integrity of the hardware board.