UDP ¶ IPSTRING_TO_UDINT (Function) IS_MULTICAST_GROUP (Function) UDINT_TO_IPSTRING (Function) UDP_GetDataSize (Function)

IPSTRING_TO_UDINT (FUN) ¶ FUNCTION IPSTRING_TO_UDINT : UDINT function converts a readable ip address string to an udint value InOut: Scope Name Type Return IPSTRING_TO_UDINT UDINT Input sIPAddress STRING

IS_MULTICAST_GROUP (FUN) ¶ FUNCTION IS_MULTICAST_GROUP : BOOL InOut: Scope Name Type Return IS_MULTICAST_GROUP BOOL Input udiIPAddress UDINT

UDINT_TO_IPSTRING (FUN) ¶ FUNCTION UDINT_TO_IPSTRING : STRING function converts a udint value to a readable ip address string InOut: Scope Name Type Return UDINT_TO_IPSTRING STRING Input udiIPAddress UDINT

UDP_GetDataSize (FUN) ¶ FUNCTION UDP_GetDataSize : CAA.SIZE InOut: Scope Name Type Return UDP_GetDataSize CAA.SIZE Input hPeer CAA.HANDLE peError POINTER TO ERROR

GlobalConstants ¶ Constants (GVL)

Constants (GVL) ¶ InOut: Name Type Initial Comment gc_FIRST_MULTICAST_IP UDINT 16#E0000000 First Multicast IP is 224.0.0.0 gc_LAST_MULTICAST_IP UDINT 16#EFFFFFFF Last Multicast IP is 239.255.255.255

Param (PARAMS) ¶ InOut: Scope Name Type Initial Comment Constant gc_udiTaskRWPriority UDINT 240 gc_udiTaskOpenerPriority UDINT gc_udiTaskRWPriority old default value240, now using 1 task, ;

Structs ¶ IP_ADDR (Struct)

IP_ADDR (STRUCT) ¶ TYPE IP_ADDR : STRUCT InOut: Name Type sAddr STRING(80)