Yaskawa MotionWorks IEC Toolboxes - Manual (Page 169)

Communications Toolbox: DataTypes
MotionWorks IEC61131-3 Toolboxes: 2013-09-13 156
Data Type: CircularBufferStruct
Data Structure used to manage a circular buffer of data used by multiple function blocks.
Data Type Declaration
CircularBufferStruct:STRUCT
StorePointer:INT; (* FB Output - Pointer updated when new elements added to buffer *)
UsePointer:INT; (* FB Output - Pointer updated when elements of buffer have been read *)
Size:INT; (* User Input - Size of circular buffer *)
CmdDelimiters:DelimiterArray; (* User Input - Delimiters separating Command Strings. Default is carriage
return or carriage return line feed *)
PrmDelimiter:YTB_STRING1; (* User Input - Delimiters separating parameters within a command. Default is a
comma *)
LastDelimiter:INT; (* Element used by GetCommand *)
Data:YTB_ByteArray8192;
END_STRUCT;