Skip to main content
Associate III
Sep 11, 2025 12:35 AM UTC
Solved

STM32H743VIT6 ADC didn't run

Dear all!

i'm handle graduation thesis project: " design driver for PMSM using STM32 base external mode with Matlab simulink"

i design hardware as PDF file, all block working without ADC, i try to set up by STM32cubeMX 6.14 but it still can't run, so can you help take a look and share the problem.

This topic has been closed for replies.
KDJEM.1
KDJEM.1Best answer
ST Technical Moderator
Sep 12, 2025 2:40 PM UTC

Hello @khanhcong861989;

 

By checking the PMSM.ioc file, I noted that you are using a higher ADC clock source.

I recommend you to refer to the datasheet and check the maximum ADC clock frequency for different STM32H743 revision (rev Y and rev V).

KDJEM1_0-1757687658259.png

KDJEM1_1-1757687706463.png

 

Also, I advise you to update your STM32CubeMX toolchain and your STM32CubeH7 firmware package.

 

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.

2 replies

KDJEM.1
KDJEM.1Best answer
ST Technical Moderator
Sep 12, 2025 2:40 PM UTC

Hello @khanhcong861989;

 

By checking the PMSM.ioc file, I noted that you are using a higher ADC clock source.

I recommend you to refer to the datasheet and check the maximum ADC clock frequency for different STM32H743 revision (rev Y and rev V).

KDJEM1_0-1757687658259.png

KDJEM1_1-1757687706463.png

 

Also, I advise you to update your STM32CubeMX toolchain and your STM32CubeH7 firmware package.

 

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.
Associate III
Sep 17, 2025 1:18 AM UTC

Kaouthar!

many thank for yours sharing, i adjusted ADC clock frequency, and config MPU 0 then it ran already 

khanhcong861989_0-1758071907490.png