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Wjian.1
Wjian.1
Associate III
June 8, 2020
Question

How do I modify the clock frequency of stm32mp157 peripheral

  • June 8, 2020
  • 1 reply
  • 593 views

How do I modify the clock frequency of stm32mp157 peripheral ，eg：HDMI display

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1 reply

Olivier GALLIEN
Olivier GALLIEN
Technical Moderator
June 8, 2020

Hi @Wjian.1​ 

For clock management on STM32MP157 please refer to wiki :

https://wiki.st.com/stm32mpu/wiki/Clock_overview

https://wiki.st.com/stm32mpu/wiki/Clock_device_tree_configuration

For HDMI :

https://wiki.st.com/stm32mpu/wiki/How_to_display_on_HDMI

STM32CubeMX can be used to generate the clock tree as per your need.

Hope it help,

Olivier

Olivier GALLIEN In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.
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