FUNCTION_BLOCK E_D_FF
This is the E_D_FF D (Data latch) bistable function block type defined in Annex A of IEC 61499-1. Its behavior is defined by the ECC and algorithm shown below.

ALGORITHM LATCH IN ST: Q:=D; END_ALGORITHM

Test Procedure
  1. Open and run events/E_D_FF in the FBDK.
  2. Enter data for the D input variable.
  3. Exercise the FB by clicking on the CLK event input.
Last updated: 2016-04-18.
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