Citizen Systems BD2-2220 - Manual (Page 119)

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fn=0、48： Function 48 Sending NV Graphics Memory Capacity
GS ( L pL pH m fn
[Code] < 1D>H<28>H<4C>H
[Range] (pL+pH×256)=2(pL=2、pH=0)
m=48
fn=0、48
[Outline] [The specification which is common to the model]
Sends all capacity of NV graphics area in the number of bytes.
Hex. Decimal Data Size
Header 37H 55 1 byte
Identifier 30H 48 1 byte
Data 30H~39H 48~57 1 ~ 6 bytes
NUL 00H 0 1 byte
• Converts all capacity to character code expressed in decimal notation and sends it from higher
digit.
• Data size is variable.
• All definition area can be specified by GS ( E out of [0, 64K, 128K, 192K, 256K, 320K, 384K].
Default value is 384k bytes
fn=2、50： Function 50 Printing Graphics Data Stored in Print Buffer
GS ( L pL pH m fn
[Code] < 1D>H<28>H<4C>H
[Range] (pL+pH×256)=2(pL=2、pH=0)
m=48
fn=2、50
[Outline] [The specification which is common to the model]
• Prints the graphics data stored in the print buffer in the processing of Function 112.
• Executes paper feeding corresponding to the number of dots in Y direction of graphics stored in
the print buffer.