Star Micronics LC-20 Printer User Manual


 
Print 9-pingraphics
Mode ASCII Decimal Hexadecimal
std.
<ESC> “” nO nl
27 94 nO nl
IB 5E nO
nl
d ml d ... n2 ml d ... n2 ml d ...
Selectsoneof eightgraphicsmodesdependingon thevalueof M
and prints 9-pin bit-imagegraphicsin this mode. The graphics
imageis9 dotshighandnl + n2x 256dotswide.Maximumwidth
is8inches.Dotsbeyondtherightmarginareignored.ml, m2,...are
bytepairsrepresenting9verticaldotseach.Intheleftmostposition,
themostsignificantbitofml isthetopdot;theleastsignificantbit
ofml is theseconddotfromthebottom;themostsignificantbitof
m2isthebottomdot;andtheotherbitsofm2areignored.Otherbyte
pairsare similar.Thenumberofdatabytesmustbe 2 x (nl + n2 x
256).Attheendofbit-imageprintingtheprinterreturnsautomati-
callyto charactermode.
rd Graphicsmode
O Normal-density (60 dotsper inch)
1 Double-density (120dotsper inch)
2 Double-density,double-speed (120dotsper inch)
3 Quadruple-density
(240dotsper inch)
4 CRTgraphics,modeI
(80dotsper inch)
5 Plottergraphics (72 dotsper inch)
6 CRTgraphics,modeII (90 dotsper inch)
7 Double-densityplottergraphics(144dotsper inch)
60