94
Remote Control
Motorola EJ<O(cls&r Format, Code 82
MotOl'olc Exorcise, ooto mes may !:»gi
n
with on opoonol $lgl"l-on record, wt\lch Is ini1ioled by 1he star1
charactEm ··9l • Valid dota record, �rt wi
l
h
an 8-charoc1er prefix one, 8f\d wittl a 2-chorocter suffix
_
The f,g\Jre demonstroies a :series 01 valid Motorola dote records.
Eoeh data reoord begins with ftle start chorociefs '"Sf'; the programmer will ignore all earlier
choroctcrs. The third and fourth characters represent the byte count. wh
ich
e)(Pf� the nvmbe< or
0010. oddres.,, ond $umchecl< b)'les In the teoord. The add� of the first dab byte ln the record I�
e:,cpressoo by the last 4 chatocters of lhEI prefh<_ Oolo b(tes IOIIO'W, each represented by 2
hexodacimol chorocters, The number of daro bytes OOC1Jrring must be three loss than 1he tiy10 count.
lhEI solfix Ir. a 2-chorocler sumcnoci<. which oq=ls the one's complement or the binary sommation of
the b(te count, address and data bV1os_
The enel-<>Mile record donsis!s at the $1rut c�rooters "SQ," tho byte coont (equal lo -031, the oddres�
(in hex) and a sumcheck.
OpllonQI S-gn-On R8CO<d
iJ;O - Slgrt-On ChorOCten,
�
Scrnc;hecl at reoc:00<1
SOOB«><)04441�44120492F4FF3
9Yle Cc;on, • 3
::;:=;n
�ft Cl"o�,o�
Sl
13000-0Ff- FFFFFFFFFFFFFFFrrFFFFl-'FC
O}
S 1 I 30:,01 OFFf-FFFrFFF I-FFFFFl'TFFFFFFFFFHTFF1,.L:
Doto
GJl�OOZOFFFFI-FFFFFFFI-FFFFFFFFFFFFFFFFTT"FDC
�oo,d,
S11�0030rFFFf-FFrrF�F�FFFFrrFFFFf-FFFFFFFFCC
S
1
13(
0
040FFI-f-"FFFFFFF
� FFFFFf7FFFFFf-FFFFI-FFF
9C
El'ld-oUlla ;t!lco,d
!J691J3n
J-
(00<)!.file, Rec;crd
SIQtl Coo,octer<
-
L ... �
sumcti,,ck
8yi. Couol
Addre<s
l..[�0
() Nonprln1lng O;,moge �1urn, lin9 1eec:1. and nulls
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