BOOSTXL-DRV8320RS: Bad Post

There is a problem with how BoostXL-drv8320 automatically selects this forum and search TMS does not bring up TMS320F820049C.

Already moved it!

Hi BP,

Did you create this thread to point out the problem?

Best Regards,

Marlyn

Hi Marlyn,

No but that is seemingly why several posts for BoostXL-8320RS end up in the drivers forum. 

BP,

Thank you for pointing this out. We are in the process of fixing this issue.

What was your original question? I do not see any text associated to this thread.

Best Regards,

Marlyn

Perhaps you can help since ? about pre-charge state DRV8320 was never answered by the C2000 gurus.

The InstaSpin hal.c initializing DRV3820 forces 3 PWM-B side drives high prior to configuring dead band registers. It was my thought among un-documented reasons was past used for VCP boot cap of older DRV8301?  I simply asked why the statement below was being configured for DRV8320RS and is it needed for 7 phase SVPWM sinusoidal to function correctly, crickets...

        // setup the Action-qualifier Continuous Software Force Register
        // (AQCSFRC)
        EPWM_setActionQualifierContSWForceAction(obj->pwmHandle[cnt],
                                                 EPWM_AQ_OUTPUT_B,
                                                 EPWM_AQ_SW_OUTPUT_HIGH);