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Gil1
Gil1
Associate II
December 15, 2022
Question

Tamper button does not work on cm4

  • December 15, 2022
  • 4 replies
  • 1731 views

I am using an STM32H757-eval board. From the CM7 I can detect a Tamper button press (PC13). I would like to detect this same button press from the CM4. Using CubeMX, I assign PC13 to the CM4. After rebuilding, I am not able to detect Tamper button presses from CM4. I connected a DMM and can see the line is being pulled low on button press.

This topic has been closed for replies.

4 replies

F
FBL
Technical Moderator
December 19, 2022

Hello @Community member​,

Would please precise the CubeFW H7 version? Make sure it 's V1.10.1 or later to ensure RTC updates.

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.Best regards,FBL
Piranha
Piranha
Principal III
December 20, 2022

There is no such CubeH7 version!

F
FBL
Technical Moderator
December 23, 2022

Hello @Piranha​,

It's STM32CubeH7 Firmware Package V1.11.0.

But the HAL drivers versions is V1.10.1 or later according to the release note

Sorry for that mistake.

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.Best regards,FBL
Gil1
Gil1Author
Associate II
December 19, 2022

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Gil1
Gil1Author
Associate II
December 19, 2022

Looks like I got the latest available?

Piranha
Piranha
Principal III
December 20, 2022

C'mon, update the CubeMX.

Gil1
Gil1Author
Associate II
December 20, 2022

This is the CubeMX version included in my CubeIDE install. How can this version not exist, I cut these version numbers directly out of the application.

Piranha
Piranha
Principal III
December 20, 2022

Well, then obviously update the CubeIDE!

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