USB CDC example for STM32F072 (Disco board)

[Oliver Sedlacek]

I bought an STM32F072 disco board specifically to develop a USB CDC application, but I can't now find an example or demo in STM32CubeMX V6.10. I found this thread https://community.st.com/t5/stm32-mcus-products/stm32f070-usb-cdc-example/m-p/457994#M150836 but has this dropped out of Cube 6.10?

[waclawek.jan]

https://github.com/STMicroelectronics/STM32CubeF0/tree/master/Projects/STM32072B_EVAL/Applications/USB_Device/CDC_Standalone ?

JW

[Oliver Sedlacek]

Thanks, just what I was looking for. Sadly it doesn't compile.....

The IAR IDE wont even open some of the files, says it includes an invalid path. Maybe I can fix that.

Update, the folders for the Cube drivers I downloaded from github were all empty, no idea why. I had to download them more or less separately and then patch the include paths to point to where I'd put them. It now compiles!

[Oliver Sedlacek]

God these examples are so frustrating! They look CubeMX generated but don't include the CubeMX file so they are almost impossible to modify. I can't even determine the pins used without reverse engineering the C source.