4-5
Section
Host Link Commands
292
Parameters
Name, TC Number (Command)
In “Name,” specify the name of the instruction, in four characters, for changing
the SV. In “TC number,” specify the timer/counter number used for the instruc-
tion.
Instruction name
Classification
OP1
OP2
OP3
OP4
T
I
M
(Space)
TIMER
T
I
M
H
HIGH-SPEED TIMER
T
I
M
L
LONG TIMER
T
M
H
H
VERY HIGH-SPEED TIMER
C
N
T
(Space)
COUNTER
C
N
T
R
REVERSIBLE COUNTER
4-5-18 SV CHANGE 2 – W$
Changes the contents of the second word of the TIM, TIMH(15), TIML(––),
TMHH(––), CNT, or CNTR(12) at the specified program address in the user’s
program. This can only be done with a program of less than 10K.
Command Format
OP4
OP3
OP2
OP1
@
W
$
x 10
0
x 10
0
x 10
1
x 10
3
x 10
2
x 10
1
x 10
0
x 10
3
x 10
2
x 10
1
OP4
OP3
OP2
OP1
x 10
0
x 10
3
x 10
2
x 10
1
↵
Node no.
Program
address
Name
TC number
Header
code
Operand
SV
Terminator
FCS
Note
TC number: 0000 to 0255 in CPM2A/CPM2C PCs and 0000 to 0127 in
CPM1/CPM1A/SRM1(-V2) PCs
Response Format
An end code of 00 indicates normal completion.
@
W
$
x 16
0
x 10
0
x 10
1
x 16
1
↵
Node no.
Header
code
Terminator
FCS
End code
Parameters
Name, TC Number (Command)
In “Name,” specify the name of the instruction, in four characters, for changing
the SV. In “TC number,” specify the timer/counter number used for the instruc-
tion.
Instruction name
Classification
OP1
OP2
OP3
OP4
T
I
M
(Space)
TIMER
T
I
M
H
HIGH-SPEED TIMER
T
I
M
L
LONG TIMER
T
M
H
H
VERY HIGH-SPEED TIMER
C
N
T
(Space)
COUNTER
C
N
T
R
REVERSIBLE COUNTER
