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Visitor II
January 5, 2026
Question

STEVAL-MKI109D Software-Adjustable Power Circuitry

  • January 5, 2026
  • 0 replies
  • 30 views

Hi,

I'm trying to write custom firmware for the MKI109D. I am currently using an MKI251A adapter board with it for evaluation. How do I set VDD_DUT and VDDIO_DUT to 3.3V on the MKI109D board without using MEMS Studio?

 

mki109d_power_supply.png

 

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