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Original question:

CCS/TMS320F280049: F280049M: How to use TRREM register for High-resolution Period and Phase operation

TMS320F280049: hrpwm.h support for TRREM writes

David DeBaun
Intellectual 405 points
Part Number: TMS320F280049
Other Parts Discussed in Thread: C2000WARE, TMS320F28075,

Hello,

Does the driverlib "hrpwm.h" API support writes to the TRREM register? I did not find support in C2000Ware_1_00_06_00. Am I missing it, or is not there? If not presently supported, is there any plan to support in the future?

Thanks,

EE

  • 0
    Intellectual 405 points
    Sorry, my question was actually for the TMS320F28075, not the TMS320F280049, but it also appears to apply to the TMS320F280049 as well. Thanks.
  • 0 in reply to David DeBaun
    TI__Expert 3720 points
    Hi,

    Yes currently there is no API available in driverlib to write to TRREM register. Its an EALLOW protected register and generally used by the internal hardware for high resolution support. Can you please provide some more details why exactly you want to write that register by software.

    Regards
    Himanshu