Datamax 7A300007 Rev. 2 사용자 설명서

다운로드
페이지 67
 
43
 
Download – Logo 
The Graphic Logo feature allows the storage of a formatted Bitmap file in nonvolatile memory. Up to eight memory sectors, of up 
to 64,000 bytes each, are reserved to store a Graphic Logo in the printer. Upon receipt of a Graphic Logo print command, the 
Graphic Logo
 data is sent to the printer. This feature allows printing of a stored graphic image as part of a receipt. 
 
Logo images must be modified and saved to a .prn file prior to logo download. 
The specifications for the logo memory are as follows:  
 
Printer 
Number of Logos 
Bytes per logo 
Dot lines per logo 
Dots per line 
Logo Locations Available 
2 inch 
8 (FLASH) 0 ≤ n ≤ 7 
64,000 
1365 
384 
0 - 7 
3 inch 
8 (FLASH) 0 ≤ n ≤ 7 
64,000 
910 
576 
0 - 7 
4 inch 
8 (FLASH) 0 ≤ n ≤ 7 
64,000 
630 
832 
0 - 3 
 
Select Logo Download mode 
ESC D L CR LF 
This command places the printer in Flash Logo mode.  
 
Escape Sequence:    ESC  D 
L  CR  LF 
Hexadecimal:  
1B 
44 
4C 
0D 
0A 
Decimal: 
  27 68 76 13 10 
 
Before executing this command, the printer power must be cycled, alternatively the command ESC X X  can be sent. 
The printer responds by sending a  ‘?’ character to the host application indicating that the Flash Logo Mode is enabled. 
 
Select logo Download Memory Location 
ESC L G n CR LF 
This command selects the memory location in which to store the logo. The parameter n can take values between 0 – 7 
(n varies with printer model. Please refer to the above table). 
 
Escape 
Sequence:   ESC L  G  1  CR LF 
Hexadecimal: 
  1B 4C 47 31 0D 0A 
Decimal: 
  27 76 71 49 13 10 
 
Stop Logo Download Process 
ESC L G 0xFF CR  LF   
This command terminates the logo uploading process. 
The printer saves the received Logo data in Flash and sends D!X characters to the host, indicating that the logo data 
was saved successfully.  
Escape 
Sequence:   ESC L  G 0xFF CR LF 
Hexadecimal:  
1B 
4C 
47 
0xFF 
0D 
0A 
Decimal: 
  27 76 71 255 13 10 
 
Print Logo  
ESC L g n      
This command prints a logo previously store in memory. The parameter n instructs the printer to print the graphic stored 
in memory locations (refer to table above for logo location availability) 
 
Example 1: The following escape sequence will print the logo at memory location one.