Setting Down-Line Loading - Compuprint 914 User Manual

Appendix A
The {n1}, {n2} up to {nk} parameters are dot graphics data. If you select the 8
needle dot graphics mode, one byte data is needed for each column so that the
formulas {h}*256 +{l} = {number of columns} +{l} is valid. If you select the 24
needle dot graphics mode, three bytes data are needed for each column so that the
formulas {h}*256+{l} = {number of columns*3}+{l} is valid.
ESC ? {n} {m}
This command changes one graphics mode to another. The parameter {n}
specifies a character (K,L,Y or Z) which is reassigned to specific mode {m} = 0-6,
32-33, 38-40

Setting Down-line Loading

ESC : NUL {n} NUL
This sequence copies the character generator in ROM into the RAM area dedicated
to the down-line loading of characters. Make sure that the BUFFER FULL
function is selected in the Printer Setup, otherwise this command will be ignored.
The {n} parameter specifies the font number as follows:
n
0
1
2
3
4
5
6
A.24
Reassign the graphics mode.(only EPSON mode)
1B 3F {n} {m}
27 63 {n} {m}
Copies the character generator in ROM to RAM (only
EPSON mode)
1B 3A 00 {n} 00
27 58 0 {n} 0
Font
Roman
San Serif
Courier
Prestige
Script
Gothic
Bold PS
A78401745-001