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5-1SectionUsing Protocol Macros
62
Item Description
Message con-
tents
*1:
Header and
terminator
data attrib-
utes
Con-
stant
ASCII data, hexadecimal data, or control code
*2:
Data attrib-
Con-
stant
ASCII data, hexadecimal data, or control code (with an address, no control
code is possible)
utes of ad-
dresses and
Vari-
ables
No conversion, conversion to ASCII data, or conversion to hexadecimal data
(the read/write direction can be specified)
data in send/
receive mes-
sages
Desig-
nation
method
(X, Y)
X: Effective address (where read from, or where written to)
Y: Data size (1 to 256)
Note The data size is the number of bytes on the transmission
path.
X Word
designation
Word read (I/O
memory to
send data)
Specify using
the 2nd oper-
and of the
PMCR(––)
instruction.
Set leading
address + n
(The linear ex-
pression aN +
b, including re-
Specify using
a link word.
peat counter
N, is also pos-
I/O memory di-
rect designa-
tion
sible for n.)
Word write (re-
ceive data to
I/O memory)
Specify using
the 3rd oper-
and of the
PMCR(––)
instruction.
Specify using
a link word.
I/O memory di-
rect designa-
tion
Wild card * Any data or address can be re-
ceived (only in receive mes-
sages)
Repeat
counter
N
Y
Linear expres-
sion including
repeat counter
aN + b a: 0 to 255; b: 1 to 255
N: Repeat counter value
Wild card * Can be received regardless of
the length (only in receive mes-
sages)
Word designa-
tion
Word read (I/O
memory to
send data)
Specify using
the 2nd oper-
and of the
PMCR(––)
instruction.
Set leading
address + n
(The linear ex-
pression aN +
b, including re-
Specify using
a link word.
peat counter
N, is also pos-
I/O memory di-
rect designa-
tion
sible for n.)