Add USB pull-up on PA8
The STM31F103 doesn't have any built-in USB pull up
mechanism, so we need to burn a GPIO. Use PA8 as that
was reasonably close on the board and available.
Signed-off-by: Keith Packard <keithp@keithp.com>
- [DH] easymega.lht
- [DH] easymega.sch