Citizen Systems BD2-2220 - Manual (Page 216)

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fn=69： Function 169 Setting QRCode error correction level
GS ( k pL pH cn fn n
[Code] < 1D>H<28>H<6B>H<pL><pH><cn><fn><n>
[Range] (pL+pH×256)=3(pL=3、pH=0)
cn=49
fn=69
48≦n≦51
[Outline] [The specification which depend on the model]
Sets QRCode error correction level.
n Function Ref.: Recovery power (%)
approximated
48 Selects error correction level L. 7
49 Selects error correction level M. 15
50 Selects error correction level Q. 25
51 Selects error correction level H. 30
fn=80： Function 180 Storing received data to 2-dimensional code data storage
area
GS ( k pL pH cn fn m d1...dk
[Code] < 1D>H<28>H<6B>H<pL><pH><cn><fn><m><d1…dk>
[Range] 4≦(pL+pH×256)≦7092(0≦pL≦255 、0≦pH≦28)
cn=49
fn=80
m=48
0≦d≦255
k=(pL+pH×256)-3
[Outline] [The specification which depend on the model]
Stores QRCode 2-dimensional code data (d1…dk) to 2-dimensional code data storage
area.
• Processes [(pL+pH×256)-3] of d1 and thereafter as 2-dimensional code data.
[Sample Program]
[Print Results]
Refer to Sample Program and Print Results for fn=81: Function181.