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BOOSTXL-DRV8305EVM: Gate drivers for each bridges do not give proper signal

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Part Number:BOOSTXL-DRV8305EVM

Hi everyone,

I designed DRV8305 boostxl myself  for using with c2000 piccolo launchpad.  I have exploited from schematic of drv8305 boostxl and used recommended components in schematic. But when I try to work the system, I  do not take the required gate pulses from GHx and GLx pins. Is there anyone encountered and fixed  this problem . I know my question is not in detail, sorry. But like I said I did not use any component or chip different from here. ( www.ti.com/lit/ug/slvuai8/slvuai8.pdf ) . Thanks for your any helps.

Savas


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