I was a bit confused by Table 4 in chapter 7.1.3 page 13. It is UM2823 - Rev 1.The description for [1-2] claims to be the default setting and describes what sounds to me like [7-8] called "USB STL" and the description for [7-8] sounds like external p...

For example there would be a file called "common.h" containing a single line no #include or anything:../../../Common/Inc/common.hAnd in that path there is also a common.h containing the actual C code. The STM32Cube project structure is something like...