BACnetMaintenanceString (FUN) ¶ FUNCTION BACnetMaintenanceString : STRING Retrieves the textual value representation for the maintenance enumeration. Return: A pointer to the corresponding character text string. InOut: Scope Name Type Comment Return BACnetMaintenanceString STRING Input Maintenance IEC_BACNET_MAINTENANCE The corresponding enumration value.

BACnetMonthString (FUN) ¶ FUNCTION BACnetMonthString : STRING Retrieves the textual value representation for the month enumeration. Return: A pointer to the corresponding character text string. InOut: Scope Name Type Comment Return BACnetMonthString STRING Input Month IEC_BACNET_MONTH The corresponding enumration value.

BACnetNotifyTypeString (FUN) ¶ FUNCTION BACnetNotifyTypeString : STRING Retrieves the textual value representation for the notify-type enumeration. Return: A pointer to the corresponding character text string. InOut: Scope Name Type Comment Return BACnetNotifyTypeString STRING Input NotifyType IEC_BACNET_NOTIFY_TYPE The corresponding enumration value.

BACnetNodeTypeString (FUN) ¶ FUNCTION BACnetNodeTypeString : STRING Retrieves the textual value representation for the node-type enumeration. Return: A pointer to the corresponding character text string. InOut: Scope Name Type Comment Return BACnetNodeTypeString STRING Input NodeType IEC_BACNET_NODE_TYPE The corresponding enumration value.

SysSemEnter (FUN) ¶ FUNCTION SysSemEnter : RTS_IEC_RESULT This function must be called before a task accesses data which also are used by other tasks. Thus the data will be bocked for other tasks, which also use SysSemEnter until by function SysSemLeave the semaphore will be set free again. The semaphore is identified by its handle. InOut: Scope Name Type Comment Return SysSemEnter RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library) Input hSem RTS_IEC_HANDLE Handle of the semaphore

SysSemLeave (FUN) ¶ FUNCTION SysSemLeave : RTS_IEC_RESULT This function must be called after an access on data which are also used by other tasks. This is necessary to release the semaphore, which has been blocked before the access by function SysSemEnter. The semaphore is identified by its handle. InOut: Scope Name Type Comment Return SysSemLeave RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library) Input hSem RTS_IEC_HANDLE Handle of the semaphore

SysSemTry (FUN) ¶ FUNCTION SysSemTry : RTS_IEC_RESULT Try to enter the semaphore. If semaphore is available, the function entered the semaphore and returned ERR_OK. If semaphore is not available, ERR_FAILED is returned. The semaphore is identified by its handle. Note Function is not blocking instead of SysSemEnter! Function returns immediate with an entered lock (ERR_OK) or without having the lock (ERR_FAILED)! InOut: Scope Name Type Comment Return SysSemTry RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library) Input hSem RTS_IEC_HANDLE Handle of the semaphore

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 20.04.2021, 16:07:18 companyName string 3S-Smart Software Solutions GmbH libraryFile SysSem Implementation.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP16 Patch 3 contentFile SysSem Implementation.clean.json version version 2.0.0.0 ProjectInformation IsEndUserLibrary bool False Released True LastModificationDateTime date 20.04.2021, 16:07:18 LibraryCategories library-category-list System|SysLibs Author string CODESYS Development GmbH Company System CompiledLibraryCompatibilityVersion CODESYS V3.5 SP15 Patch 3 DefaultNamespace Description See: Description DocFormat reStructuredText Placeholder SysSem Implementation Project SysSem Implementation Title SysSem Implementation Version version 3.5.17.0

Library Reference ¶ This is a dictionary of all referenced libraries and their name spaces. SysTypes2 Interfaces ¶ Library Identification ¶ Name: SysTypes2 Interfaces Version: newest Company: System Namespace: SysTypes Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: SysTypes2 Interfaces, * (System)

SysSem Library Documentation ¶ Company System Title SysSem Version 3.5.17.0 Categories System|SysLibs Author 3S - Smart Software Solutions GmbH Placeholder SysSem Description 1 ¶ Library provides access to operating system semaphores on the runtime system for data synchronization. ATTENTION: Be aware, that a hangup could occur, if your task will be suspended because of a watchdog error in your protected code! Indices and tables ¶ 1 Based on SysSem.library, last modified 20.04.2021, 16:07:01. LibDoc 4.4.0.0-b.27 The content file SysSem.clean.json was generated with CODESYS V3.5 SP16 Patch 3 on 20.04.2021, 16:07:01.