Epson GT-6500 EN - Manual (Page 144)

ESC b Download dither pattern
Format: B4 B5 A5
Command: ASCII: ESC b
Decimal: 27 98
Hexadecimal: 1B 62
Parameter: i j d(j
2
)
Handshaking:
1 ESC b command
2 ACK code
3 Parameter i j
4 Parameter d (j
2
)
5 ACK code
Parameter range:
i = 00
H
: User pattern A
i = 01
H
: User pattern B
j = 04
H
: 4 x 4 matrix d(16)
j = 08
H
: 8 x 8 matrix d(64)
j = 16
H
: 16 x 16 matrix d(256)
d : Threshold value
0
≤
d
≤
255
Default value: No user definition
3-50 Command Reference