Fix PER bit toggling bug (don't clear out CR)

Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Add RCC description for BKP
Add switch for HIGH_DENSITY page writing

Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Consistent indentation

Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Update wTransfer size to match page size

Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Add WCID descriptor for automatic winusb driver loading on win vista-8

Signed-off-by: Manuel Odendahl <wesen@ruinwesen.com>
Some more indentation
Add BKP
Formlabs tweaks