Lexmark 248X ユーザーズマニュアル

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Section 3: IBM Emulation Mode Printer Commands
50 
Mode and Horizontal Density (249x Only)
For 249x printers only.
Use this command to select the mode and horizontal density for dot matrix 
graphics.
Usage Notes
• 
Ln
 and Hn identify the number of bytes in mode and data.
To print less than 256 bytes:
— Hn is 0.
— Ln is the number of bytes you want to print, plus 1 for the mode byte.
To print more than 256 bytes:
— Divide the number of bytes you want to print (plus 1 mode byte) by 
256.
— The result is Hn.
— The remainder is Ln.
• 
mode
 is the vertical wire count and the horizontal density in dots per inch. 
Select mode from the following table.
2
   4
14, 15
1
   2
16, 17
If dots 1 and 0 print, wire 18 is also used.
0
   1
19, 20
Format
ESC [
  g
Ln
Hn
mode
data
Decimal
27
91
103
Ln
Hn
mode
data
Hex
1B
5B
 67
Ln
Hn
mode
data
Mode
Horizontal Density
Wires
Dec
Hex
  0
00
  60
  8
  1
01
120
  8
  2
02
120
  8
  3
03
240
  8
Bit Number
Binary Value
Print Wires