Table of Contents

Value Memory - Real

Full Name

Lib.Mervis.v1_0.SimpleLatch

Required Project References

Description

A helper block used to store a snapshot of a value.

Usage in ST

program test
    var
        latch: lib.mervis.v1_0.SimpleLatch;
    end_var

    latch();
end_program

Inputs

Name Data TypeRetainMandatory Connection Meaning
Input real No Yes Input value
Clk bool No Yes Signal to store value

Outputs

Name Data TypeMeaning
Output real Output

Detailed Function Description

The block stores the current value of the Input on the rising edge of the Clk input. This value is then provided on the Output.