Forum Posts
USB_Host_Library / FreeRTOS Problem
Hello All,We've been struggling with getting hard faults originating in FreeRTOS generated code, but triggered by initialization of a USB optical mouse. The symptoms and stack trace are nearly identical to a previous unreproduced / unresolved post:h...
Resolved! How to create a STM32F4 USB Composite Device (CDC+UAC) using STM32CubeMX+USB Device Middleware
Does the latest version of the driver of STM32F4 supporting USB audio class and CDC composite device functionality?I want to use the USB interface of STM32F4 to develop the functions of USB audio and CDC composite devices.I have a question, is the la...
Resolved! MxCube Bug: STM32H747XI USB_HS includes API's in both projects
When attempting to configure USB_OTG_HS and corresponding USB_DEVICE_M4/M7 middleware on STM32H747XI (on either M7 or M4 cores), the "STM32_USB_Device_Library" directory gets included on both cores, causing the core that isn't using the USB periphera...
USB_DEVICE missing from CubeMX
CubeMX version 6.10.0Chip is STM32H563IIKxFirmware package is STM32Cube FW_H5 v1.1.1 (which is the latest shown in the software packages manager).Neither USB_DEVICE nor USB_HOST is listed in middlewares:As can be seen, my project involves FreeRTOS wh...
STM32H733: USB HAL initialization ends up in Error_Handler()
I'm using STM32H733VGT6, USB configured as: External Phy: Device_Only,Speed: Device Full Speed 12 Mbit/s, USB tacting from HSI48 And initialization ends up in Error_Handler(), anyway.. All is up-to-date, updated today, software packages, etc, STM32Cu...
Resolved! USB STM32G0B1KCT6 not working
Hi I have used STMCubeIDE 1.11.0 (Cube 1.6.1) to generate the code for USB CDC interface for STM32G0B1.The code is as CubeMX would generate. I have not modified the code at all.When I plug the device into a PC I get "USB device not recognized" I have...
Nucleo-F767ZI MX_Device_HID example regeneration has multiple failures
I had to resolve multiple issues when I used CubeMX to regenerate Ux_Device_HID example code. An example is not very useful if it can't easily be used as the basis to develop functionality. Here is the story.I created example Ux_Device_HID targeting ...
usb cdc doesn’t work on stm32l152
I enabled usb cdc by stm32cubemx in an empty project. I connected dp, dm, gnd and (to ground). I tried a 1.5k pull up resistor on dp pin. But still I get “usb not recognized”. I am using stm32l152re-nucleo board.I have set up usb cdc on other stm boa...
STm32 USB HID not working
HI,STM32 USB HID mouse generated with CubeMX not working. Tried with all Discovery board also.Help needed. Tried on STM32F103RB, STM32F429, STM32F746, none working.Thanks,