Citizen BD2-2220 Command Reference Manual page 54

[Example] When xL + xH x 256 = 64
(xL + xH x 256) 8 dots = 512 dots
1 2 3
65
66 67
7 6 5
MSB
62 63
126 127
K-2 K-1
4 3 2 1 0
LSB
- 52 -
64
yL + yH x 256 dots
128
K