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ZQ110
Rev. 1.00
- 47 -
Mobile Printer Command Manual
<Function 169> GS ( k pL pH cn fn n (fn=69)
[Format]
[Range]
[Default]
[Description]
ASCII
GS
(
k
pL
pH
cn
fn
n
Hex
1D
28
6B
03
00
31
45
n
Decimal
29
40
107
3
0
49
69
n
(pL + pH x 256) = 3 (pL=3, pH=0)
cn=49
fn=69
48≤n≤51
n=48
Sets the error correction level of the QR code
n
Function
Recovery Amount (%)
48
Error Correction Level L
7
49
Error Correction Level M
15
50
Error Correction Level Q
25
51
Error Correction Level H
30
The setting of this function impacts the execution of <Function 181>.
This function is effective until ESC @ is executed or the printer power is
turned off.
For correction with regard to the continuous error correction of the QR
code, the Reed-Solomon correction method is used.
<Function 180> GS ( k pL pH cn fn m d1...dk (fn=80)
[Format]
[Range]
[Description]
[Notes]
ASCII
GS
(
k
pL
pH
cn
fn
m
d1...dk
Hex
1D
28
6B
pL
pH
31
50
30
d1...dk
Decimal
29
40
107
pL
pH
49
80
48
d1...dk
4 ≤ (pL + pH x 256) ≤7092 (0 ≤ pL ≤ 255, 0 ≤ pH ≤ 27)
cn=49
fn=80
m=48
0 ≤ d ≤ 255
k = (pL + pH x 256) - 3
Saves symbol data of the QR CODE to the symbol storage area
Execution of this command saves data to the data storage area and
executes Functions 181. Following execution of Functions 181
,the data remains saved in the symbol storage area.
k byte represents the symbol data of d1...dk.
Character Type
Usable Characters
Numeric Data
“0” ~ “9”
Alphanumeric Data
“0” ~ “9”, “A” ~ “Z”, SP, $, %, *, +, -, ., /, :
Kanji Data
Shift JIS value
8bit Byte Data
00H ~ FFH
The setting impacts the function until the following actions are carried out:
- Execution of Function 180
- Execution of ESC @
- Turning off of printer power