Created
May 7, 2021 17:38
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custom f trig
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| <?xml version="1.0" encoding="utf-8"?> | |
| <TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.6"> | |
| <POU Name="ftrig" Id="{08dbb7b6-d63f-42f2-a984-021281ab9bcb}" SpecialFunc="None"> | |
| <Declaration><![CDATA[FUNCTION_BLOCK ftrig | |
| VAR_INPUT | |
| clk: BOOL := TRUE; | |
| END_VAR | |
| VAR_OUTPUT | |
| Q : BOOL; | |
| END_VAR | |
| VAR | |
| washigh : BOOL := TRUE; | |
| END_VAR | |
| ]]></Declaration> | |
| <Implementation> | |
| <ST><![CDATA[ | |
| Q := FALSE; | |
| IF clk THEN | |
| washigh := TRUE; | |
| END_IF | |
| IF NOT clk AND washigh THEN | |
| washigh := FALSE; | |
| Q := TRUE; | |
| END_IF | |
| ]]></ST> | |
| </Implementation> | |
| </POU> | |
| </TcPlcObject> |
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