DCA Intertel JP 215, Technical Manual

Page: 7 / 12

12 DCA Intertel DCA Intertel DCA Intertel 13 DCA Intertel
7.3 Bit Image Graphics (1)
1.640 dots/line graphics
2.Command “ESC” “V”(N1) (N2)
3.Hexadecimal Data <1B><5G><n1><n2>
4.Function
This is a four byte command which sets up the bit image graphics mode. The two
bytes (n1.n2) are the ASCII presentation of the number of dot lines to be printed in
the graphic mode. The size of the printing dot is 0.125 mm by 0.130 mm. The number
of transmission data bytes is specified by (n1). (n2).
(Total data bytes)=(80 bytes) x (n1) (n2)
Example
7.4 Bit Image Graphics (2)
1.248 dots/line graphics
2.Commands “ESC” “K” (N1) (N2)
3.Hexadecimal Data <1B><4B><n1><n2>
4.Function
This is a four bytes command which sets up the bit image graphic mode. The two
bytes (n1.n2) are the ASCII presentation of the number of dot lines to be printed in
the graphic. The size of the printing dot is enlarged to 0.375 mm by 0.390 mm. The
number of transmission data bytes is specified by (n1).(n2).
(Total data bytes)=(31 bytes) x (n1) (n2)
Example
MSB LSB
In case of ESC V 00H 01H
(lower) (upper)
0100H=256 lines
1
1
20401
256
2
81 160
80
MSB
MSB
LSB
LSB
20480
In case of ESC V 00H 01H
(lower) (upper)
0100H=256 lines
1
1 MSB LSB
256
2
31
32
62
7906
7936