
Technical Updates SNBC CONFIDENCIAL
Shandong New Beiyang Information Technology Co.,Ltd.
Page 25
[Range]
0
≤
n
≤
255
[Description] Set the starting and terminal coordinates, then generate a underline in the printing buffers:
·
N
specifies
line
thickness.
·X0l X0h Y0l Y0h can set (X0
,
Y0) of underline and X1l X1h Y1l Y1h can set (X1
,
Y1)
X0 = X0l + X0h
×
255, Y0 = Y0l + Y0h
×
255, X1 = X1l + X1h
×
255,
Y1 = Y 1l + Y1h
×
255
[Notes]
· The command is enabled only in page mode.
· The command can only generate acrossing line or vertical line except bias. Therefore
when X0 doesn’t equal to X1, Y0 must equal to Y1; Also when Y0 doesn’t equal to Y1,
X0 must equal to X1.
· When (X0, Y0) and (X1, Y1) of the line exceed the printing area, the command is
disabled.
ESC t n
[Name]
Select character code table
[Format]
ASCII
ESC t
n
Hex
1B
74
n
Decimal
27
116
n
[Range]
0
≤
n
≤
5, 16
≤
n
≤
19
[Description] Selects a page n from the character code table.
n Page
0
PC437
1
Katakana
2
PC850
3
PC860
4
PC863
5
PC865
16 WPC1252
17 PC866
18 PC852
19 PC858
[Note] • Only Font 0 and Font 1 has code page. This command is disabled in other fonts.
[Default]
437
ESC v
[Name] Transmit printer status to host machine
[Format]
ASCII
ESC v
Hex
1B
76
Decimal
27
118
[Descripe] • Transmit printer status to host machine, only serial interface printer is valid.
• When the printer receive the command, transmit a byte to a host.
• This byte is defined as follows:
Bit
0/1
HEX
Decimal
Function
0
00
0
Normal
0
1
01
1
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