CubeMX doesnt generate MX_USB_DEVICE_Init function when FreeRTOS+USB CDC (Device) are selected together

[Javier1]

I am using recently updated CUBEMX version 6.6.1

As soon as i enable FreeRTOS cmss_v2 in cubeMX the USB init disappears...

 

 MX_USB_DEVICE_Init is nowhere to be found........

[Javier1]

No clue of what is going on yet....

this guy pulls it out without problem https://www.youtube.com/watch?v=QZaC2Qf5bJI and i believe we do the same steps.

i tried with CMSIS v1 ... same issue

[Javier1]

tried the same thing with cubeMX 6.3.0, same issue.

[Javier1]

That youtube video is uploaded on 16th october 2020.

This means the cubeMX version he uses should be older than 6.1.0

[Javier1]

I tried out cubeMX

• 6.1.0
• 5.6.1

and the issue is still there, im starting to think its not a version problem

[Javier1 · Accepted solution]

 

there is not USB_DEVICE folder generated in my project

I realiced the USB files are located directly under src/ directory now.

The directories where cubeMX puts the usb files have changed?

MX_USB_DEVICE_Init needs to be put manually in main.c .

/* USER CODE BEGIN 2 */
 
 MX_USB_DEVICE_Init();
 
 /* USER CODE END 2 */