7.2.1

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246 AppendixBLogicControl—MIDIImplementation
LCD
Received: <Hdr>,12,oo,yy,…,F7 UpdateLCD
Transmitted: None
oo Displayoffsettowritefrom:
00thru37forupperline,
38thru6Fforlowerline.
yy Data:ASCIIequivalentsfordisplaycharacters—writtenfromlefttoright—
andincludinglinewrappingbetweenupperandlowerlines.Upto100data
bytesmaybesentinonemessage.
Example:
 Thefollowingmessagewrites“Hello”tothetopleftoftheLCDonaLogicControl
mastersection.
F00000661012 0048656C6C6FF7
Notes:
 Thereare7displayedcharactersperchannel,withtheexceptionofchannel8,which
islimitedtodisplayingthefirst6characters.Internallyhowever,theLCDstores2x56
characters.
 Inmostcases,youwillusetheLCDinascribble-stripfashion(textaboveeach
channel).Inthisscenario,youshouldonlyusethefirstsixcharactersperchannel,
thusallowingforspacesbetweenthetextofeachchannel.
 Thelowerlinecanbeswitchedintometermode.See“Metering”onpage249for
furtherdetails.
 WhiletheLCDswitchesbetweenhorizontalandverticalmeteringmodes,itignores
LCDmessages.YoushoulddelayLCDmessagesforatleast600msaftersendingan
LCDmeteringmodechangemessage.