Epson TM-T81

Confidential
EPSON
TITLE
SHEET
REVISION
NO
SHEETNEXT
96 97
A
TM-T81
Specification
(STANDARD)
<Function 169> GS ( k pL pH cn fn n (cn = 49 , fn = 69)
[Name] QR Code: Select the error correction level
[Format] ASCII GS ( k p
L pH cn fn n
Hex 1D 28 6B p
L pH cn fn n
Decimal 29 40 107 p
L pH cn fn n
[Range] (p
L + pH × 256) = 3 (pL = 3 , pH = 0)
cn = 49
fn = 69
48 ≤ n ≤ 51
[Default] n = 48
[Description] • Selects the error correction level for QR Code.
n
Function
Reference:
Approximate figure for recovery
48 Select error correction level L 7 %
49 Select error correction level M 15 %
50 Select error correction level Q 25 %
51 Select error correction level H 30 %
<Function 180> GS ( k pL pH cn fn m d1 … dk (cn = 49 , fn = 80)
[Name] QR Code: Store the data in the symbol storage area
[Format] ASCII GS ( k p
L pH cn fn m d1…dk
Hex 1D 28 6B p
L pH cn fn m d1…dk
Decimal 29 40 107 p
L pH cn fn m d1…dk
[Range] 4 ≤ (p
L + pH × 256) ≤ 7092 (0 ≤ pL ≤ 255 , 0 ≤ pH ≤ 27)
cn = 49
fn = 80
m = 48
0 ≤ d ≤ 255
k = (p
L + pH × 256) – 3
[Description] • Stores the QR Code symbol data (d1...dk) in the symbol storage area.