Data I/O 29B, Руководство оператора

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r
90
Remote Control
RCA Cosmcc: Formot, Code 70
Octo in lhls IOrmo1 begins wilt\ a sklrt r000rd oonsMno of 1t\e siar1 cho r o c l er ' (IM
or
?M), an address
l'JelC,, ond o space. See 1he figure.
"The skirt c11crac1er ?M IS senl lo 1he progromrner only by a development sy:;tom This happens 'Ntlen
the operator en1€1rs the ln1errogaflon ?M ol o termmol 0£ril<ed In parallel with fhe programmer to the
dGvelopmen1 sys.fem). fo l J O' wo::l
I:,(
l he address in the deYelopment system m0morv •m1ere data
tronsrnlsslori Is IO begin, followed bf a number of b;tes to be transferred, then by o corria� return.
"The development sy5te-m responds by sending ?M fo fhe proorommer. ronowed by the $lortlno
address. ood o dala st r eam wtllch conforms lo fhe dolo input format described In the I\SC ll • H ex and
Octal figure. Tror.smis!.lon stof)6 when !he specified number aS byies hove been transrnilted.
Address spec i fi ca l ion is requlreef fa only the fi.m data brfe In the trans«)r, An address mu$1 hove t to
4
hex
charode!$ and be tollo'w9d
b/ a space
l he programmer records the
1'18XI
hex characte< ofter
the :space as
1he
s1orr of
lhe
first data byte
(A
carriage return must fajlow the
3POCe
Ir lt"Mi storl code
?M is used.) Svoceealng i,,,t� are recordoo s9q1.Jent
l
ol!y.
Eocl'I do!a reoord Is follo,,..oo 1::1, o commo If the next record Is not preceded bof an odor� or by a
semlc-olon It It starts ,,·i1h on address. Rooo r d :; . oonslst of data t>ytos expressed as 2 hexodeclmol
ctioroclers and folla ... ed bot eittier o oommo or semicolon. end a
,
co rr loge return. Art-( cho 1 oc l ers
recel>ted between a oomn,a er semicolon a n d
,
□ carlloge relum wm be ignored b'( the programmer.
T h e carrioge return choroc1or Is :signiflcan1 to th� lormot because II can slgool ol!h ec ' Iha oonfinu□flon
or !he ooa Of data 11ow; if the oorrloge c e f urn I$ preceded 1::1, o comma ex semloolol"I. more data
mus! follow; Iha absence OI o oommo or sem ieolon before 1he carrl,:,ge refl.lm ,ndico1es fhe end of
fransmlsslon.
Oulp1Jt doto records ar0 followed b; elthei- o commo Cf o semioolon ond a carriage refvrn, Th-a
S1ort • o l- f l.l e records ore expre$S8C! exocify os tor Input
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