2025-03-31 3:50 AM - last edited on 2025-03-31 3:56 AM by Peter BENSCH
I'm experiencing an issue with USB HID endpoint sizes in my firmware running on an STM32U5 microcontroller with ThreadX RTOS and USBX middleware. Specifically:
USBX.BSP.number=1
2025-06-10 2:45 AM
Hi @nicco
The issue with larger endpoint sizes (24 or 32 bytes) may be caused by incorrect FIFO configuration. Would you share your TX FIFO configuration? You should find it before initializing the device controller driver in app_usbx_device.c
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.