GTCO ADB Features: Station & UltraSlate Products - Manual (Page 4)

REGISTER 01 OUTPUT
type = 1 is UltraSlate
type = 2 is ADB box
type = 3 creation station
type = 4 creation station pro, design station pro
SUB TYPE 0 = 4 x 5
SUB TYPE 1 = 6 x 9
SUB TYPE 2 = 12 x 12
SUB TYPE 3 = 12 x 18
INTERFACE: ADB (APPLE DESKTOP BUS)
BUS ADDRESS: 04
HANDLER ID: 64 (40 HEX)
OPERATING MODE: RUN INCREMENT
IE: On change in data by two count or change in
button state, a service request is generated; a data
pair will be available on the next read.
Talk r2
msb
byte 1
byte 2
byte 3
byte 4
byte 5
byte 6
byte 7
byte 8
lsb
0 1 x x x y y y
0 1 x x x y y y
0 1 x x x y y y
0 1 x x x y y y
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
offset
mouse
cursor
pen
reserved
reserved
reserved
reserved