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Starterware/TMS320F28069: About TMS320F28069 Single resistance sampling solution need a complementary PWM

Part Number: TMS320F28069

Tool/software: Starterware

Dear,

   My applicaiton is EV Air Conditioner,and MCU is TMS320F28069. As ctm and size   request, we are trying to use Single resistance sampling solution. Now we meet a question as below, pls kindly help check.

   We want a complementary PWM  in a cycle as below picture, that may not need in center  and duty cycle is arbitrary.

   We have checked in datasheet, PWMxA  and PWMxB use same register CA and CB. If use CA and CB to set A phase rising and falling edge, We can't to set B phase.  So my question is If TI has some way to set below complementary PWM? Is there any register or sample code can provide? Great thx.