0xc3 is 'download the oldest file'
0xca is 'delete the oldest file' (usually the one we just received) from the tablet.
0xc1 is 'how many files are there'
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The dimensions of the tablet are in device units, the point size tells us how
big the actual tablet is.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
A few messages where we assumed the argument is a single byte are actually
little-endian 16 bits. let's add easy-to-use wrappers.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer