SysCpuResetBit (FUN) ¶ FUNCTION SysCpuResetBit : RTS_IEC_RESULT <description> Reset a bit in an ULONG variable in one processor step. This operation is to provide a multitasking save operation. </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library).</p></result> InOut: Scope Name Type Comment Return SysCpuResetBit RTS_IEC_RESULT Input pulValue POINTER TO UDINT <param name=”pulValue” type=”IN”>Pointer to the unsigned value to reset a bit inside in one atomic processor step</param> ulBit UDINT <param name=”ulBit” type=”IN”>Bit number inside the variable to reset. 0=first bit, 31=last bit</param>

SysCpuResetBit2 (FUN) ¶ FUNCTION SysCpuResetBit2 : RTS_IEC_RESULT <description> Reset a bit in an BYTE variable in one processor step. This operation is to provide a multitasking save operation. </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library).</p></result> InOut: Scope Name Type Comment Return SysCpuResetBit2 RTS_IEC_RESULT Input pbyValue POINTER TO BYTE <param name=”pbyValue” type=”IN”>Pointer to the unsigned value to reset a bit inside in one atomic processor step</param> ulBit UDINT <param name=”ulBit” type=”IN”>Bit number inside the variable to reset. 0=first bit, 7=last bit</param>

SysCpuSetBit2 (FUN) ¶ FUNCTION SysCpuSetBit2 : RTS_IEC_RESULT <description> Set a bit in an BYTE variable in one processor step. This operation is to provide a multitasking save operation. </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library).</p></result> InOut: Scope Name Type Comment Return SysCpuSetBit2 RTS_IEC_RESULT Input pbyValue POINTER TO BYTE <param name=”pbyValue” type=”IN”>Pointer to the unsigned value to set a bit inside in one atomic processor step</param> ulBit UDINT <param name=”ulBit” type=”IN”>Bit number inside the variable to set. 0=first bit, 7=last bit</param>

SysCpuSetBit (FUN) ¶ FUNCTION SysCpuSetBit : RTS_IEC_RESULT <description> Set a bit in an ULONG variable in one processor step. This operation is to provide a multitasking save operation. </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library).</p></result> InOut: Scope Name Type Comment Return SysCpuSetBit RTS_IEC_RESULT Input pulValue POINTER TO UDINT <param name=”pulValue” type=”IN”>Pointer to the unsigned value to set a bit inside in one atomic processor step</param> ulBit UDINT <param name=”ulBit” type=”IN”>Bit number inside the variable to set. 0=first bit, 31=last bit</param>

SysCpuTestAndReset (FUN) ¶ FUNCTION SysCpuTestAndReset : RTS_IEC_RESULT <description> Test and reset a bit in an ULONG variable in one processor step. This operation is to provide a multitasking save operation. </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library). ERR_OK: If bit could be reset and was set before, ERR_FAILED: If bit is still reset </p></result> InOut: Scope Name Type Comment Return SysCpuTestAndReset RTS_IEC_RESULT Input pulValue POINTER TO UDINT <param name=”pulValue” type=”IN”>Pointer to the unsigned value to test and reset a bit inside in one atomic processor step</param> ulBit UDINT <param name=”ulBit” type=”IN”>Bit number inside the variable to test and reset. 0=first bit, 31=last bit</param>

SysCpuTestAndSet (FUN) ¶ FUNCTION SysCpuTestAndSet : RTS_IEC_RESULT <description> Test and set a bit in an ULONG variable in one processor step. This operation is to provide a multitasking save operation. </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library). ERR_OK: If bit could be set and was set before, ERR_FAILED: If bit is still set </p></result> InOut: Scope Name Type Comment Return SysCpuTestAndSet RTS_IEC_RESULT Input pulValue POINTER TO UDINT <param name=”pulValue” type=”IN”>Pointer to the unsigned value to test and set a bit inside in one atomic processor step</param> ulBit UDINT <param name=”ulBit” type=”IN”>Bit number inside the variable to test and set. 0=first bit, 31=last bit</param>

SysCpuTestAndSetBit (FUN) ¶ FUNCTION SysCpuTestAndSetBit : RTS_IEC_RESULT <description> <p>The function test and set or clear a bit in a variable in one processor step. This operation must be atomic to provide a multitasking save operation.</p> <p>IMPLEMENTATION NOTE: Try to use a processor opcode, that provides this operation. If such an opcode is not available, use SysCpuTestAndSetBitBase in your platform adaptation.</p> </description> <result><p>RESULT: Returns the runtime system error code (see CmpErrors.library).</p> <ul> <li>ERR_OK: bSet=1: If bit could be set and was not set before bSet=0: If bit could be cleared and was set before</li> <li>ERR_FAILED: bSet=1: If bit is still set bSet=0: If bit is still cleared</li> <li>ERR_PARAMETER: If pAddress=NULL or pAddress is unaligned or iBit is out nSize range</li> <li>ERR_NOT_SUPPORTED: If function is not available because of missing components (e.g. SysInt for locking bit access)</li> <li>ERR_NOTIMPLEMENTED: If function is not implemented on this platform</li> </ul> </result> <SIL2/> InOut: Scope Name Type Comment Return SysCpuTestAndSetBit RTS_IEC_RESULT Input pAddress POINTER TO BYTE <param name=”pAddress” type=”IN”>Pointer to test and set or clear a bit inside in one atomic processor step. NOTE: The pointer must be natural aligned! nLen=2: pAddress must be 2Byte aligned; nLen=4: pAddress must be 4Byte aligned</param> nLen UDINT <param name=”nLen” type=”IN”>Size of the value behind the address. Can only be 1 (unsigned char), 2 (unsigned short) or 4 (unsigned long)</param> iBit DINT <param name=”iBit” type=”IN”>Bit number inside the variable to test and set or clear: <ul> <li>nLen = 1: iBit 0..7</li> <li>nLen = 2: iBit 0..15</li> <li>nLen = 4: iBit 0..31</li> </ul> </param> bSet DINT <param name=”bSet” type=”IN”>1=Set bit, 0=Clear bit</param>

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 20.04.2021, 16:01:57 companyName string 3S-Smart Software Solutions GmbH libraryFile SysCpuHandling.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP16 Patch 3 contentFile SysCpuHandling.clean.json version version 2.0.0.0 ProjectInformation LinkInSimulation bool True Released True LastModificationDateTime date 20.04.2021, 16:01:57 LibraryCategories library-category-list System|SysLibs Author string 3S - Smart Software Solutions GmbH Company System CompiledLibraryCompatibilityVersion CODESYS V3.5 SP15 Patch 4 Description See: Description Placeholder SysCpuHandling Project SysCpuHandling Title SysCpuHandling Version version 3.5.17.0

Library Reference ¶ This is a dictionary of all referenced libraries and their name spaces. CmpErrors2 Interfaces ¶ Library Identification ¶ Name: CmpErrors2 Interfaces Version: newest Company: System Namespace: CmpErrors Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: CmpErrors2 Interfaces, * (System) SysMem ¶ Library Identification ¶ Placeholder: SysMem Default Resolution: SysMem, * (System) Namespace: SysMem Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: SysMem 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)

SysCpuMultiCore Library Documentation ¶ Company System Title SysCpuMultiCore Version 3.5.17.0 Categories System|SysLibs Author 3S - Smart Software Solutions GmbH Placeholder SysCpuMultiCore Description 1 ¶ This library provides access to information of multi core plattforms. Contents: ¶ CpuCoreBindingDesc (Struct) CpuCoreBits (Union) SysMCBDAlloc (Function) SysMCBDCount (Function) SysMCBDFree (Function) SysMCBDGetFirstID (Function) SysMCBDGetNextID (Function) SysMCBDIsSet (Function) SysMCGetLoad (Function) SysMCGetNumOfCores (Function) SysMCGetProcessBinding (Function) SysMCGetTaskBinding (Function) Indices and tables ¶ 1 Based on SysCpuMultiCore.library, last modified 20.04.2021, 16:02:05. LibDoc 4.4.0.0-b.27 The content file SysCpuMultiCore.clean.json was generated with CODESYS V3.5 SP16 Patch 3 on 20.04.2021, 16:02:05.