Manual

EMO‐3000
OperationandProgrammingManual
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45
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mAPointer
Usedtopointatdifferentvariablesthatshouldrepresenttheanalogoutput.Thisvariableenables the
unittorepresentanyvariableavailableintheRAMspaceontheanalogoutput.Tobeabletotakefull
advantageofthisvariable,somein‐depthstudyisneededforthedifferent
locationsofcommon
variables.Defaultvalueistheinstantaneousrate(28).
USEDIN:  Monitormode
RELATEDVARIABLES:  mAshifter,mAoffset,mAgain
HEXADDRESS:  0095HEX‐‐‐‐>SAMEADDRESSASINEMO‐2000
BYTES:  2BytesDEFAULT:28
ASCformCOMMAND:  reading=131;writing=531;EandNreturnanintegernumber.
mAShifter
Theshifterisnecessarytoscalesomeofthevariablesthatareindifferentbytelengths.Italsoprovidesa
dividerforvariablesthatareverybig.Theshifterisreallyatwopartvariableasfollows:
 Theuppernibblerepresentstheamountofbytes thatthevariable
has.
 Thelowernibblerepresentsthedivider.
 Theuppernibbleshouldbeanumber1to4.
 Thelowernibbleshouldbeavariable0to12.
 ByOR’ingthetwonibbles,theresultistheshifter.
 ThedefaultvalueisOR’edfromthetwo
followingnibbles:
 HIGHnibble4h
 LOWnibbleCh
ByOR'ing40H|0Ch===>4Ch=76d.Thedefaultvalueis76d.
USEDIN:  Monitormode
RELATEDVARIABLES:  mApointer,mAoffset,mAgain
HEXADDRESS:  0097HEX‐‐‐‐>SAMEADDRESSASINEMO‐2000
BYTES:  2BytesDEFAULT:76
ASCformCOMMAND:  reading=133;writing=533;EandNreturnanintegernumber.
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Alistingofprogrammablevariablesappearsonpage46.
Notice