Citizen Systems BD2-2220 Manual De Usuario

 

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Defining the download NV bit image 

 

[Code] 

<

1C>H<71>H<n>［<xL><xH><yL><yH><d1…dk>］1…[<xL><xH><yL><yH><d1…dk>]n 

 

[Range] 

1≦n≦255、  0≦xL≦255 

0≦xH≦3          but, 1≦(xL+xH×256)≦1023 
0≦yL≦255 
0≦yH≦1          but, 1≦(yL+yH×256)≦288 
0≦d≦255  
k=(xL+xH×256)×(yL+yH×256)×8 

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Total definition area＝256K bytes 

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Total definition area＝384K bytes 

 

[Outline] 

 

This command defines the specified NV bit image. 
• “n” denotes the number of bit images to be defined. 
• xL and xH denote the horizontal size of one NV bit image as (xL+xH×256)×8 dots. 
• yL and yH denote the vertical size of one NV bit image as (yL+yH×256 )×8 dots

 

 

 

• Because all the NV bit images previously defined by this command are deleted, it is not possible to   

redefine any one of the previously defined multiple data. All the data must be resent.

   

• Any mechanical operation such as opening the cover, initializing the printer head position, or using 

the paper-feed switch etc can’t execute from the execution of this command until the completion 
of the hardware reset, 

• When the STANDARD MODE is selected, this command is only valid when it is written at the head 

of a line.

 

• This command is invalid when PAGE MODE is selected.

 

• This command becomes valid after the 7 bytes of <FS q n xL xH yL yH> are processed as normal 

values.

 

• When data which exceeds the remaining capacity of the defined area is specified by xL, xH, yL, yH, 

outside-defined-area arguments will be processed.

 

• When outside-defined-area arguments are processed for the first bit image data group, this 

command becomes invalid.

 

• If outside-defined-area arguments are processed for the second or subsequent NV bit image data 

groups, the processing of this command is suspended, and a writing process into the non-volatile 
memory starts. At this time, the NV bit image being defined becomes invalid (Undefined), but the 
preceding NV bit images are valid.

   

• “d” denotes the definition data. Bits which correspond to dots to be printed are represented as “1”, 

and those not to be printed as “0”.

 

• The definition will start from NV bit image number 01H and n-number bit images will be defined in 

ascending order. Therefore, the first data group [xL xH yL yH d1… dk] becomes NV bit image 
number 01H, and the last data group [xL xH yL yH d1… dk] becomes NV bit image number 0nH. 
These numbers of NV bit images coincide with those specified with FS p.