STM32H7RS+FreeRTOS+USB HOST+FatFs Can't Enable USBH_USE_OS

miku · ‎2025-06-11

Hello:

I wasn't able to enable support for RTOS in USB_HOST menu in CubeMX_6.14.0 for STM32H7R3I8Kx. There is only "Disabled"

The version of STM32Cube MCU Package for STM32H7RS Series is 1.2.0

FBL · ‎2025-06-11

An internal ticket (211979) is submitted to dedicated team to fix this issue.

Manually setting #define USBH_USE_OS 1U in the usbh_conf.h file should resolve the issue.

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

FBL · ‎2025-06-11

Hello @miku

An internal ticket (211979) is submitted to dedicated team to fix this issue.

Manually setting #define USBH_USE_OS 1U in the usbh_conf.h file should resolve the issue.

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.

miku · ‎2025-06-11

Thank you for your reply.