BACnetServerPluginBase.PreStopBACnetStack (METH) ¶ METHOD PreStopBACnetStack : UDINT InOut: Scope Name Type Return PreStopBACnetStack UDINT
CAA_Memory ¶ Analysis ARRAY and MemoryBlock Compare (Function) FindBlock (Function) FindByte (Function) simple TYPE HighByte (Function) HighWord (Function) LowByte (Function) LowWord (Function) Checksum CRC16_CCITT (Function) CRC16_Modbus (Function) CRC16_generic (Function) CRC16_standard (Function) CRC32 (Function) MD5 (FunctionBlock) Finale (Action) Init (Action) Update (Action) Internal functions MD5_FF (Function) MD5_GG (Function) MD5_HH (Function) MD5_II (Function) MD5_Transform (Function) Manipulation Decode (Function) Encode (Function) MemFill (Function) MemMove (Function) Packing PackArrayOfBoolToArrayOfByte (Function) PackBitsToByte (Function) PackBitsToDword (Function) PackBitsToWord (Function) PackBytesToDword (Function) PackBytesToWord (Function) PackWordsToDword (Function) UnpackArrayOfByte (Function) UnpackByte (FunctionBlock) UnpackDWord (FunctionBlock) UnpackWord (FunctionBlock) Reverse Bit, Swap Byte,Word order ReverseBYTEsInDWORD (Function) ReverseBYTEsInWORD (Function) ReverseBitsInBYTE (Function) ReverseBitsInDWORD (Function) ReverseBitsInWORD (Function) ReverseWORDsInDWORD (Function)
Analysis ¶ ARRAY and MemoryBlock Compare (Function) FindBlock (Function) FindByte (Function) simple TYPE HighByte (Function) HighWord (Function) LowByte (Function) LowWord (Function)
ARRAY and MemoryBlock ¶ Compare (Function) FindBlock (Function) FindByte (Function)
BACnetServerPluginBase.PreRegister (METH) ¶ METHOD PreRegister : UDINT InOut: Scope Name Type Return PreRegister UDINT Input itfServer IBACnetServer
Compare (FUN) ¶ FUNCTION Compare : UINT Function compares “MemoryBlockA” with “MemoryBlockB”. Up to “uiNumberOfBytes” will be compared. Example: abyMemoryBlockA : ARRAY [0..9] OF BYTE := 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ; abyMemoryBlockB : ARRAY [0..9] OF BYTE := 0 , 1 , 2 , 0 , 4 , 5 , 6 , 7 , 8 , 9 ; -> MEM.Compare ( ADR ( abyMemoryBlockA ), ADR ( abyMemoryBlockB ), 10 ) = 4 InOut: Scope Name Type Comment Return Compare UINT function return 0 if the blocks are identical. If they are different then function returns the first position that differ Input pMemoryBlockA POINTER TO BYTE address of MemoryBlockA pMemoryBlockB POINTER TO BYTE address of MemoryBlockB uiNumberOfBytes UINT number of bytes to compare
FindBlock (FUN) ¶ FUNCTION FindBlock : UINT Function looks for the first occurence of “MemoryBlockB” within “MemoryBlockA”. Example: abyMemoryBlockA : ARRAY [0..9] OF BYTE := 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ; abyMemoryBlockB : ARRAY [0..2] OF BYTE := 6 , 7 , 8 ; -> MEM.FindBlock ( ADR ( abyMemoryBlockA ), 10 , ADR ( abyMemoryBlockB ), 3 ) = 7 InOut: Scope Name Type Comment Return FindBlock UINT function returns 0, if “MemoryBlockB” cannot be found. Otherwise the function returns the position of the first occurence Input pMemoryBlockA POINTER TO BYTE address of MemoryBlockA uiLengthBlockA UINT length of MemoryBlockA in byte pMemoryBlockB POINTER TO BYTE address of MemoryBlockB uiLengthBlockB UINT length of MemoryBlockB in byte
FindByte (FUN) ¶ FUNCTION FindByte : UINT Function look for the first occurence of “byValue” in “MemoryBlock”. Example: abyMemoryBlockA : ARRAY [0..9] OF BYTE := 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ; -> MEM.FindByte ( ADR ( abyMemoryBlockA ), 10 , 5 ) = 6 InOut: Scope Name Type Comment Return FindByte UINT function returns 0 if “byValue” is not found. Otherwise the function returns the position of the first occurence Input pMemoryBlock POINTER TO BYTE address of MemoryBlock uiLength UINT length of MemoryBlock in byte byValue BYTE value to look for in MemoryBlock
simple TYPE ¶ HighByte (Function) HighWord (Function) LowByte (Function) LowWord (Function)
HighByte (FUN) ¶ FUNCTION HighByte : BYTE Function returns the high byte of the input “wValue”. Example: wValue : WORD := 16#1234 ; -> MEM.HighByte ( wValue ) = 16#12 InOut: Scope Name Type Comment Return HighByte BYTE function returns high byte of “wValue” Input wValue WORD word with high and low byte