User LED2 mapping bug on Nucleo-H753ZI

KishoreK31 · ‎2025-10-04

Hello,

Began learning STM32 MCUs with my Nucleo-H753ZI board and I think I found a bug.

The IO configurator on CubeIDE thinks user LED2 is on PB7 and is blue coloured. I'll paste the code it generates below. But in fact, the user manual UM2407 says user LED2 is on PE1 and is yellow coloured, which is indeed correct.

Generated code from CubeIDE for Nucleo-H753ZI:

#define LED2_PIN                                GPIO_PIN_7
#define LED2_GPIO_PORT                          GPIOB

Appears to be a bug that should be fixed in the BSP.

mƎALLEm · ‎2025-10-05

Hello @KishoreK31 and welcome to the ST community,

It will be escalated internally for analysis and an eventual analysis. Internal Ticket 218959 has been submitted which is not accessible by the community users.

Thank you for your contribution.

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.

View solution in original post

mƎALLEm · ‎2025-10-05

Hello @KishoreK31 and welcome to the ST community,

It will be escalated internally for analysis and an eventual analysis. Internal Ticket 218959 has been submitted which is not accessible by the community users.

Thank you for your contribution.

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.