MUX4
Multiplexer with four entries; selects a value between four integer values.
Arguments | |||
|---|---|---|---|
SEL | SEL | DINT | Selector integer value (must be in set [0..3]) |
IN1...IN4 | IN1...IN4 | DINT | Any integer values |
MUX4 | Q | DINT | = value1 if SEL = 0 = value2 if SEL = 1 = value3 if SEL = 2 = value4 if SEL = 3 = 0 for all other values of the selector |
Example
(* FBD Program using "MUX4" Function *)
(* ST Equivalence: *)
range := MUX4 (choice, 1, 10, 100, 1000); (* select from 4 predefined ranges, for example, if choice is 1, range will be 10 *)
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