What is the HSE Bypass mode?

Split from this thread.

Thanks for the updates.

What is Bypass mode? Can you please provide guidance for this?

Thanks & Regards,

Jignesh Karena

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Best answer by mƎALLEm

For such questiion you need to refer to the reference manual of the product: RM0477:

You need to use OSC_IN only. The crystal oscillator output connected to OSC_IN.

If you are using CubeMx, this is the configuration:

Hope it's clear now.

Technical Moderator

For such questiion you need to refer to the reference manual of the product: RM0477:

You need to use OSC_IN only. The crystal oscillator output connected to OSC_IN.

If you are using CubeMx, this is the configuration:

Hope it's clear now.

Visitor II

Ok thanks for the clarification.

Thanks & Regards,

Jignesh Karena

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