Instructions fun 165 fg function generator – Toshiba 6F3B0253 User Manual
Page 231

6F3B0253
Basic Hardware and Function
229
7. Instructions
FUN 165
FG
Function generator
Expression
Input
−
[ A FG (n) B
→
C ]
−
Output
Function
When the input is ON, this instruction finds the function value
f(x)
for A as
x
, and stores it in C. The
function
f(x)
is defined by the parameters stored in 2
×
n registers starting with B.
Execution condition
Input
Operation
Output
OFF
No execution
OFF
ON
Execution
ON
Operand
Name
Device
Register
Constant Index
X
Y
R
S
T.
C. XW YW RW SW T
C
D
I
J
K
A Input value
x
√
√
√
√
√
√
√
√
√
√
√
n Parameter size
1 - 32
B Start of
parameters
√
√
√
√
√
√
√
C Function value
f(x)
√
√
√
√
√
√
√
√
√
Example
When R010 is ON, the FG instruction finds the function value
f(x)
for
x
= XW004, and stores
the result in D0100.
The function
f(x)
is defined by 2
×
4 = 8 parameters stored in D0600 to D0607. In this example,
these parameters are set at the first scan.