SDOServerDoCycle (FUN) ¶ FUNCTION SDOServerDoCycle : ERROR InOut: Scope Name Type Return SDOServerDoCycle ERROR Input hServer CAA.HANDLE

SDOServerOpen (FUN) ¶ FUNCTION SDOServerOpen : CAA.HANDLE InOut: Scope Name Type Return SDOServerOpen CAA.HANDLE Input hDriver CAA.HANDLE usiNodeID USINT pIHandler ISDOHandler peError POINTER TO ERROR

Interfaces ¶ ISDOHandler (Interface) EndDownload (Method) EndUpload (Method) HandleDownloadRequest (Method) HandleUploadRequest (Method)

ISDOHandler.EndDownload (METH) ¶ METHOD EndDownload : BOOL InOut: Scope Name Type Comment Return EndDownload BOOL Input xSuccess BOOL true: transmission was successful; false: transmission was aborted wIndex WORD bySubIndex BYTE szSize CAA.SIZE Size of written data Output udiAbortCode UDINT if return value of method is FALSE, the SDO Server uses this abort code

ISDOHandler (ITF) ¶ INTERFACE ISDOHandler Methods: EndDownload EndUpload HandleDownloadRequest HandleUploadRequest Structure: EndDownload (Method) EndUpload (Method) HandleDownloadRequest (Method) HandleUploadRequest (Method)

ISDOHandler.EndUpload (METH) ¶ METHOD EndUpload InOut: Scope Name Type Comment Input xSuccess BOOL true: transmission was successful; false: transmission was aborted wIndex WORD bySubIndex BYTE szSize CAA.SIZE Size of read data

ISDOHandler.HandleDownloadRequest (METH) ¶ METHOD HandleDownloadRequest : BOOL InOut: Scope Name Type Comment Return HandleDownloadRequest BOOL Input wIndex WORD bySubIndex BYTE szSize CAA.SIZE Size of data; 0 means unspecified or no data e.g. in case of an empty string. Output pBuffer CAA.PVOID Buffer for received Data szBufferSize CAA.SIZE Size of Buffer

ISDOHandler.HandleUploadRequest (METH) ¶ METHOD HandleUploadRequest : BOOL InOut: Scope Name Type Comment Return HandleUploadRequest BOOL Input wIndex WORD bySubIndex BYTE Output pData CAA.PVOID Pointer to object data szSize CAA.SIZE Size of data

Internal ¶ RSHandling (GVL) ServerClass (FunctionBlock) Close (Method)

RSHandling (GVL) ¶ Attributes: qualified_only InOut: Name Type g_ServerClass ServerClass