InfoPrint LQ-1600K, Руководство программиста

Страница: 58 / 128

58
Chapter 2
Configuring The LQ-1600K Emulation With Control Codes
Master Print Select
ASCII Code ESC !
n
Hex Code 1B 21 n
Dec Code 27 33 n
Purpose Selects or changes print attributes in a single command.
Where:
n
= an 8-bit number with the bits set to specify print attributes,
as shown in Table 5. (0 < =
n
< = 255)
For example, to specify 10 cpi, proportional spacing, and italics,
n = 0 1 0 0 0 0 1 0
Where:
bit 0 = 0 (10 cpi)
bit 1 = 1 (proportional)
bit 2, 3, 4, 5 = 0 (normal)
bit 6 = 1 (italic)
bit 7 = 0 (normal)
n = a binary number (0 1 0 0 0 0 1 0), which equals hex 42.
The hex command sequence is 1B 21 42.
Comment Emphasized is substituted for double strike.
Table 5. Master Print Select Bit Values
Bit No. Bit = 0 Bit = 1
0 10 cpi 12 cpi
1 Monospaced Proportional
2 Normal Condensed
3 Normal Emphasized
4 Normal *Double Strike
5 Normal Double Wide
6 Normal Italic
7 Normal Underlined