Brett Smith

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5 years, 7 months ago.

How do you set IO voltage level?

Hello All! Does anybody know how to set the voltage level for the IO on this board? According to the mbed page: "Digital IO pins are individually programmable to 1.8V or 3.3V" But how is this configured? Output from my scope shows it at 1.8v, but I need 3.3v.

/media/uploads/waymond91/ds1z_quickprint2.png

Any advice? Thanks in advance! -Brett

Question relating to:

Last updated: 16 Jun 2023
MAX32620FTHR Rapid Development Platform

1 Answer

James Ian Fauni
5 years, 5 months ago.

https://os.mbed.com/teams/MaximIntegrated/code/MAX32620FTHR/file/7fb8d4388fe1/MAX32620FTHR.h/