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Original question:

TMS320F280049: Valley Switching

CCS/TMS320F28379D: Valley Switching

Tianxiang Chen
Prodigy 140 points

Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

Hello,

When I trying to look for valley switching sub-module, I notice there is a register called "VCAPCTL" which is valley switching sub-module register , but it is not appear in the head file F2837xD_epwm.h even in newest file of control suite v210. Just wondering how to solve it since there is no newer version of this head file online.

  • 0
    TI__Genius 16085 points
    Hi Tianxiang,

    Thanks for your question. We are in the process updating that. There are two workarounds for your reference.

    1. I suggest you to use the Drivelib functions inside the lastest released C2000ware (C:\ti\c2000\C2000Ware_1_00_05_00\driverlib\f2837xd\driverlib). It has all required functions for valley switching related registers. You can find more information on C2000ware here: www.ti.com/.../sprui45a.pdf
    2. If you still want to use bit field for your project, you can refer to the TRM of f2837x and add related registers to the head files. It should be relatively simple to modify it.


    Best regards,
    Chen