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Observer
Observer
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Registered: ‎05-16-2018

MASTER SPI's config pin can connect direct to VCC_3.3v?

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QQ截图20180517005302.png

Can I delete R50 ,connect M0_0 direct to VCC_3.3V

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Mentor
Mentor
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Registered: ‎02-24-2014

Re: MASTER SPI's config pin can connect direct to VCC_3.3v?

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yes, it should be fine.  Resistors like that are sometimes used for debugging a board, by lifting the resistor and changing the input voltage.   But if you don't need any debugging..   go ahead and delete it.

Don't forget to close a thread when possible by accepting a post as a solution.

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Highlighted
Mentor
Mentor
650 Views
Registered: ‎02-24-2014

Re: MASTER SPI's config pin can connect direct to VCC_3.3v?

Jump to solution

yes, it should be fine.  Resistors like that are sometimes used for debugging a board, by lifting the resistor and changing the input voltage.   But if you don't need any debugging..   go ahead and delete it.

Don't forget to close a thread when possible by accepting a post as a solution.

View solution in original post

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