Why is my MCO only outputting 8MHZ despite configuring for PLL?

[Maaz1]

Hi all

For some reason my MCO(PA8) only outputting 8MHz despite me configuring it for 60MHz

I am completely baffled because I have followed all the correct register settings(as far as I am aware) for the clock configuration, and have followed the clock diagram from the stm32cubeide

I'm working on an STM32U5G9x and its my first time working on such an advanced topic, so apologies beforehand. 

Kind regards

[Maaz1]

How do i do this?

[mƎALLEm]

Why you didn't attach your ioc file?

[Andrew Neil]

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@Maaz1 wrote:

This is my ioc file 

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No, it's just an incomplete screenshot.

You still haven't shown the MCO configuration!

@mƎALLEm showed you where it is:

[Andrew Neil]

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@Maaz1 wrote:

How do i do this?

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Which part(s) ?

[Tesla DeLorean]

>>How do i do this?

Perhaps answer some questions, because we've no idea what you're actually working with.

What Board is this?

Does it have a USART? Do you have that working yet?

I tend to get a USART working first, get HardFault_Handler and Error_Handler to present actionable data if it finds itself there.

Decode registers of interest, read the Reference Manual, and unpack the content, this will allow you to confirm things are functioning internally as you expect / anticipate them to be.

[Maaz1]

Hi

I have attached my ioc file

[Maaz1]

Hi

I have attached my file here

[Maaz1]

Hi

I have attached my .ioc file here. 

Kind regards

[mƎALLEm]

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@Maaz1 wrote:

Hi

I have attached my ioc file

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Hello,

I've generated a project based on your ioc file and tested it and I can see 60Mhz on PA8 with a STM32U5G9J-DK2 board:

[Andrew Neil]

Everyone can see every post - there's no need to make separate identical  replies!

You can use '@' to mention multiple people in one post - like this: @Maaz1 @Andrew Neil