This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS320F280049: PWM AHC模式输出输出低电平

Part Number: TMS320F280049
Other Parts Discussed in Thread: C2000WARE

你好,我想问一下如果我把PWM模块两路输出配置成互补模式( Active high complementary (AHC))的话,有办法在设备待机时将两路互补的驱动输出设置成低电平输出吗。

  • 互补模式的话要让两路都输出低电平只能通过TZ模块来实现,用于在PWM模块输出最末端控制PWM输出。你可以了解一下这个模块,如果确认方案可行的话可以参考TI例程来进行编程实现:

    C:\ti\c2000\C2000Ware_4_01_00_00\driverlib\f28004x\examples\epwm\epwm_ex1_trip_zone.c