Added more components

PLC/POUs/Components/Utilities/FC_HashFNV1a_32Bit.TcPOU

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1">
+  <POU Name="FC_HashFNV1a_32Bit" Id="{59a77c23-437d-4f1e-ae71-d5303ce54b27}" SpecialFunc="None">
+    <Declaration><![CDATA[FUNCTION FC_HashFNV1a_32Bit : UDINT
+VAR_INPUT
+	psKey : POINTER TO STRING;
+END_VAR
+VAR
+	// FNV-1a Hash value, seeded with starting value
+	_udiHash : UDINT := 16#811C9DC5;
+	
+	_uiCounter : UINT;
+END_VAR
+
+VAR CONSTANT
+	// FNV-1a prime number for a 32bit hash
+	udiPrime : UDINT := 16#01000193;
+END_VAR]]></Declaration>
+    <Implementation>
+      <ST><![CDATA[// Version 1.2
+IF psKey = 0 THEN
+	FC_HashFNV1a_32Bit := 0;
+	RETURN;
+END_IF
+WHILE psKey^[_uiCounter] <> 0 DO
+	_udiHash := (_udiHash XOR BYTE_TO_UDINT(psKey^[_uiCounter])) * udiPrime;
+	_uiCounter := _uiCounter + 1;
+END_WHILE
+
+// Return calculated Hash
+FC_HashFNV1a_32Bit := _udiHash;]]></ST>
+    </Implementation>
+  </POU>
+</TcPlcObject>