Star Micronics LC-200 Manual de usuario Pagina 79

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!
CHARACTER COMMANDS
DOWNLOAD
Definedraftdownloadcharacters
Mode ASCII
Decimal Hexadecimal
<ESC> “&” cO> nl
27 38 0 nl
IB 26 00 nl
std. .n2
mO
ml m2 d mOml d
d mO ml d
d mll d mll d ... mll
Definesoneormorenewdraftcharactersandstoresthemin RAM
forlateruse. EDSswitchA-2mustbeOFF;otherwiseRAMisused
as an inputbuffer,not for downloadingcharacters,and this com-
mandisignored.Draftmodemustbeselectedbeforethiscommand
is executed.
nl is thecharactercodeof thefirstcharacterdefinedand n2 is the
charactercodeof thelastcharacterdefined.n] mustbe equalto or
lessthann2.Useofcharactercodes32(space)and127(deletecode)
shouldbe avoidedif possible.
Eachcharacterisdefinedbyanattributebyte(rnO)and 11databytes
(ml, m2, ..... roll).
Themost significantbitof the attributebyteis 1if thecharacteris
an ascender(positionedentirelyabovethe baseline)or Oif it is a
descender(descendingbelowthebaseline).Theattributebytealso
indicatestheamountofwhitespaceto theleftofthecharacter(Oto
7 dots,specifiedby bits4 to 6), andthewidthof thecharactercell,
includingthisspace(4 to 15dots,specifiedbybitsOto 3).Theleft
spaceandcellwidthattributesareusedonlyinproportionalspacing.
Eachdatabyteindicateseightverticaldots,withtheMSBbeingthe
topdotandtheLSBthebottomdot.Thesecorrespondto pins 1to
8 or 2 to 9 of theprinthead,dependingon whetherthecharacteris
an ascenderor descender.
For furtherdetails,pleasereferto the Chapter5.
70
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