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Original question:

How to generate a three-phase symmetric PWM using N2HET?

TMS570LC4357: Hercules™ safety microcontrollers forum

Archana Krishnan
Prodigy 20 points

Part Number: TMS570LC4357

Hi,

I am new to TMS570LC4357 and I am trying to generate 3 phase symmetric PWM using HET in TMS570LC4357 for motor control.

I came across the above example. Is there a similar example available in "C" format?

Are TMS570LS and TMS570LC pin compatible?

Appreciate any help on this.

Thanks,

Archana 

  • 0
    TI__Mastermind 21425 points

    Hello,

    N2HET is a software controlled timer with a dedicated specialized timer micro-machine and a set of 30 instructions (Section 23.6 of device TRM). HET IDE is where you can write N2HET programs using NHET Assembler language. HET IDE can be downloaded from here:

    And you can download the user guide for HET Assembler from here:

    Best regards,
    Miro