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CCS/TMS320F28377S: Dead band compensation MACRO for TMS320F28377S controller.

Naveen Reddy
Intellectual 520 points
Part Number: TMS320F28377S
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hi all,

I want to use PWMwDBC_MACRO macro for a BLDC motor project which uses device TMS320F28377S, but there is no PWMwDBC_MACRO or function drivers for this controller.

How can i implement or where can i find these drivers or macros for Dead band compensation. I have searched control suit and found these macros for F2803x series devices,

I tried use these macros for 77S device but no success,please suggest how to implement PWMwDBC_MACRO macro for TMS320F28377S.

Regards

Naveen Reddy

 

  • 0
    TI__Expert 3720 points

    Hi Naveen,

    All the drivers for the f2837xs device can be found in the C2000Ware driverlib. You can specifically refer to C2000Ware_1_00_05_00\driverlib\f2837xs\driverlib\epwm.h for  your requirement. All API's related to dead bad submodule are defined here.

    For example : You can set falling edge delay using EPWM_setFallingEdgeDeadBandDelayInput().

    Please let me know if you have any other concerns.

    Thanks

    Himanshu