9830486509
See also be1d296 stm32: serial use 115200
In that commit we mostly replaced 38400, now we've cleaned up all of
them to be consistent.
Examples in these directories are not only for the board listed, they are simply preconfigured for those boards. If you do not find an example of the peripheral you want to use listed for your board, please look at the other boards. The differences between boards for the examples is normally only LEDs and buttons on different pins, and different memory sizes.