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CCS/TMS320F28379D: Three phase SPWM

Part Number: TMS320F28379D


Tool/software: Code Composer Studio

Hello,

I am trying to implement a 3-phase SPWM on my TMS320F28379D of a frequency of 200kHz.

I found this post which just sets up one PWM with 5kHz

https://e2e.ti.com/support/microcontrollers/c2000/f/171/p/553678/2025201

so I tried to adapt it changing the pseudo look-up table size from 100 divisions of the sine signal to 4000, but I get error #10099-D: program will not fit into available memory. placement with alignment fails for section ".text" size 0x2b12 .

How do you suggest I could implement this then? I have also found out some forum posts where they are trying to do something similar using Matlab but I am not sure how to implement this, therefore, I would rather continue just programming it on the DSP directly. Unless you do recommend this to be a better solution.


Thank you