Specifications

EM 220
Rev. 1.00
- 52 -
Mobile Printer Command Manual
<Function 182> GS ( k pL pH cn fn m (fn=82)
[Format]
[Range]
[Description]
ASCII GS ( k pL pH cn fn m
Hex 1D 28 6B 03 00 31 52 m
Decimal 29 40 107 3 0 49 82 m
(pL + pH x 256) = 3 (pL=3, pH=0)
cn=49
fn=82
m=48
▪ Transmits size information of the QR CODE symbols encoded via
Function 180 to the host
▪ In regular mode, this function is executed when the printer is on standby
or the buffer is empty.
▪ The information size of each data item is as follows:
Transmission Data Hex Decimal Data
Header 37H 55 1 byte
Flag 36H 54 1 byte
Width 30H – 39H 48 – 57 1 – 5 byte
Separator 1FH 31 1 byte
Height 30H – 39H 48 – 57 1 – 5 byte
Separator 1FH 31 1 byte
Fixed Value 31H 49 1 byte
Separator 1FH 31 1 byte
Other Information 30H or 31H 48 or 49 1 byte
NUL 00H 0 1 byte
▪ Description of Width & Height Transmission Data
- Height and width are dot unit values for symbol data.
▪ Description of Other Information
Hex Decimal Condition
30H 48 Can be printed
31H 49 Cannot be printed
▪ The user quiet zone is not included in size information.