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How to configure external clock in STM32CubeMx

JWill.10
Associate II

According to the data sheet for this device, I should be able to attached an external High speed crystal instead of using the HSI RC. However, I can't seem to figure out how to do this using the STM32CubeMX utility.

2 REPLIES 2
AScha.3
Chief

so simple:

  1. set rcc

0693W00000Y9S5DQAV.png 

2 . set frequ.in clock tree and pll

0693W00000Y9S5hQAF.pngok ?

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Javier1
Principal

as @AScha.3​ said, its quite straight foward.

Are you using any nucleo/discovery board? or you go custom

we dont need to firmware by ourselves, lets talk