Integration With LabView - Lauterbach

Transcription

Integration with LabViewRelease 02.2022MANUAL

Integration with LabViewTRACE32 Online HelpTRACE32 DirectoryTRACE32 IndexTRACE32 Documents . 3rd-Party Tool Integrations . Integration with LabView .1Overview .4Installation and Configuration of VIs for TRACE32 .5Virtual Instruments for TRACE32 Description .8Trace32 Init.vi8Trace32 Terminate.vi10Trace32 AddBreakpoint.vi12Trace32 ClrBreakpoint.vi14Trace32 ControlBreakpoint.vi16Trace32 MemoryRead.vi19Trace32 MemoryWrite.vi22Trace32 ReadCpuRegister.vi24Trace32 WriteCpuRegister.vi26Trace32 ReadVariable.vi28Trace32 WriteVariable.vi31Trace32 ReadVariableFloat.vi33Trace32 WriteVariableFloat.vi35Trace32 ReadVariableDouble.vi37Trace32 WriteVariableDouble.vi39Trace32 GetState.vi41Trace32 GetSymbol.vi43Trace32 GetSymbolFromAddress.vi45Trace32 GetAddressFromFile.vi47Trace32 GetSourceFileName.vi49Trace32 PracticeCmd.vi51Trace32 PracticeScript.vi53Trace32 PracticeGetState.vi55Trace32 RunControl.vi57Trace32 System.vi59Trace32 Quit.vi61Additional Controls for TRACE32 .63Trace32 RunCmd.ctl 1989-2022 Lauterbach63Integration with LabView 2

Trace32 SystemCmd.ctl64Trace32 OperationBreakpoint.ctl65Trace32 State.ctl65Trace32 Error.ctl66Quick Start . 1989-2022 LauterbachIntegration with LabView67 3

Integration with LabViewVersion 09-Mar-2022This document describes the installation process and the basic use of the LabVIEW Virtual Instruments(version 8.3 and later) for TRACE32.OverviewThe LabVIEW Virtual Instruments for TRACE32 contains an interface that gives the LabVIEW internal VIsaccess to external hardware debuggers. Virtual Instruments for TRACE32 allows the LabVIEW applicationto interact with the program running on the embedded target.The TRACE32 Software contains an interface for external control of TRACE32. Virtual Instruments forTRACE32 give the LabVIEW application possibility to control the hardware debugger and program run bythe debugger.The LabVIEW application makes use of the Virtual Instruments for TRACE32 through the T32 LabView.dllproviding the TRACE32 API interface. The DLL contains the TRACE32 function calls via UDP/IP socketinterface to the specified TRACE32 instance, after processing them, returns them using the same way.Standard architecture for TRACE32 Virtual Instruments:The library with Virtual Instruments for TRACE32 contains several block diagrams to communicate directlywith TRACE32 and several controls simplifying the use of the Virtual Instruments.NOTE: 1989-2022 LauterbachThis integration uses internally the TRACE32 Remote API.The Remote API has restrictions if TRACE32 runs in demo mode.Please see there for further details.Integration with LabView 4

Installation and Configuration of VIs for TRACE32Follow these steps to install the VIs for TRACE32 and configure TRACE32:1.Close TRACE32.2.Close LabVIEW.3.In the TRACE32 installation directory, browse to the subdirectory demo\env\labview.Unpack the contents of the virtual instruments for trace32 labview version .zip file to thedirectory with user library files in your LabVIEW installation. The user library files are located inthe following directory: C:\Program Files\National Instruments\LabVIEW\user.lib\.Localization of the user.lib directory can be different, depending on the LabVIEW installationdirectory.4.Start LabVIEW.5.Open the new blank VI file and select the Window - Show Block Diagram from menu. Clickthe right mouse button to see the functions palette and select User Libraries and VirtualInstruments for TRACE32.Now, all Virtual Instruments for TRACE32 are available in LabView. 1989-2022 LauterbachIntegration with LabView 5

6.The VIs for TRACE32 communicate with TRACE32 through T32API over a local UDP port.Choose a free port (for example 20000 - default for T32 Init.vi) and set it as below.In case of using more than one TRACE32 simultaneously, please remember to set different API portnumbers for each TRACE32 configuration.If, for some reason, T32Start is not used, the API port number can be set in the configuration file“config.t32“, which usually can be found in the TRACE32 installation directory. Please add thefollowing lines to this file:RCL NETASSISTPACKLEN 1024PORT 20000Due to internals issues, please place an empty line in front and after these lines. 1989-2022 LauterbachIntegration with LabView 6

7.Start TRACE32.Now TRACE32 and LabView are properly configured. 1989-2022 LauterbachIntegration with LabView 7

Virtual Instruments for TRACE32 DescriptionThe following section contains detailed descriptions of all elements included in Virtual Instruments forTRACE32.Trace32 Init.vi connects LabVIEW to TRACE32 and creates a “T32 Handle”. Ensure that all subsequentTRACE32 VIs are connected to this handle; especially take care in conditional executions, that the handleconnections are continuous. TRACE32 VIs for LabVIEW older than 2011 may break, if no handle isconnected. VIs for LabVIEW version 2011 and above check the handle and throw an error if the handle ismissing.Trace32 Terminate.vi closes the connection between TRACE32 and LabVIEW. Call this in any case; anattempt to call Trace32 Init.vi without having the connection closed before will throw an error.Trace32 Init.viCreates a connection between LabVIEW and TRACE32. Must be called before any other VI will try toconnect to TRACE32.Connector PaneControls and Indicatorsu32 Device - Specifies TRACE32 device. Currently there are only two values defined: 0x0 - Basic operating system of the TRACE32 (“::“); disables all device specificcommands. 0x1 - Debugger (“B::“), including basic OS command (default).u32 Port - Defines the UDP port to use. If omitted, the default value (20000) is set. Besure that these settings fit to the RCL settings in the “config.t32“ file.u32 Package length - Specifies the maximum data package length and can not bebigger than 1024 and must fit to the value defined in the “config.t32“ file. Defaultvalue is 1024. 1989-2022 LauterbachIntegration with LabView 8

Node - Defines the UDP host name, on which the TRACE32 display driver runs.Default is “localhost” (TRACE32 and LabVIEW are running on the same machine).error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.T32 Handle - TRACE32 handle. Created by T32 Init and required by all VIs forTRACE32. In 64-bit environments, the handle is actually of U64 type.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 9

Trace32 Terminate.viDeletes connection between LabView and TRACE32. It is called when connection to TRACE32 should beterminated. After this operation T32 Handle is no longer valid.Connector PaneControls and IndicatorsT32 Handle - TRACE32 handle. Created by Trace32 Init and required by all VIs forTRACE32. After this operation is no longer valid.error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces. 1989-2022 LauterbachIntegration with LabView 10

status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 11

Trace32 AddBreakpoint.viSets breakpoints on specified absolute address or symbol name.Connector PaneControls and IndicatorsSource select - Specifies breakpoint source. False - Absolute address (default). True - Symbol name.u32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u32 Address - Absolute address value.Symbol - Symbol name.u32 Breakpoint type - Specifies type of breakpoint. 0x0 - Default TRACE32 type of breakpoint (default). 0x1 - Onchip type of breakpoint. 0x2 - Hardware type of breakpoint. 0x3 - Software type of breakpointerror in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out. 1989-2022 LauterbachIntegration with LabView 12

status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 13

Trace32 ClrBreakpoint.viClears breakpoint on given absolute address or symbol name.Connector PaneControls and IndicatorsSource select - Specifies breakpoint source. False - Absolute address (default). True - Symbol name.u32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u32 Address - Absolute address value.Symbol - Symbol name.error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE. 1989-2022 LauterbachIntegration with LabView 14

code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 15

Trace32 ControlBreakpoint.viControls behavior of the breakpoint given by absolute address or symbol name.Connector PaneControls and IndicatorsSource select - Specifies breakpoint source. False - Absolute address (default). True - Symbol name.u32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u32 Address - Absolute address value.Symbol - Symbol name.u32 Breakpoint type - Specifies type of breakpoint. 0x0 - Default TRACE32 type of breakpoint (default). 0x1 - Onchip type of breakpoint. 0x2 - Hardware type of breakpoint. 0x3 - Software type of breakpoint 1989-2022 LauterbachIntegration with LabView 16

u32 Operation - Specifies operation to execute. 0x0 - Add breakpoint. 0x1 - Delete breakpoint. 0x2 - Enable breakpoint. 0x3 - Disable breakpoint. 0x4 - Delete all breakpoints. 0x5 - Disable all breakpoints. 0x6 - Enable all breakpointserror in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE. 1989-2022 LauterbachIntegration with LabView 17

code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 18

Trace32 MemoryRead.viReads data from target memory. The size of the data block is not limited.The access parameter definesthe memory access class and access method.Connector PaneControls and IndicatorsEmulation memory access - Set for emulation memory access (E:, dual portaccess). False - Disable emulation memory access (default). True - Enable emulation memory access.u32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u32 Address - Target memory address to start read.u32 Size - Number of bytes to read.u32 Memory class - Memory access class, values as defined below.Generically used memory access class values (independent of CPU architecture):0Data access, D:1Program access, P:12AD13AP15USR 1989-2022 LauterbachIntegration with LabView 19

Additional memory access class values for ARM CPUs:2CP03ICEbreaker4ETM5CP146CP157ARM logical8THUMB logical9ARM physical10THUMB physical11ETB14DAPAdditional memory access class values for PowerPC CPUs:2SPR3DCR4TLB5PMR6P: real mode address7P: virtual mode addresserror in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out. 1989-2022 LauterbachIntegration with LabView 20

status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u8 data - Block of output data.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 21

Trace32 MemoryWrite.viWrites data to target memory. The size of the data block is not limited. This function should be used toaccess variables and make other not time critical memory writes. The access flags define the memoryaccess class and access method.Connector PaneControls and IndicatorsEmulation memory access - Set for emulation memory access (E:, dual portaccess). False - Disable emulation memory access (default). True - Enable emulation memory access.u32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u8 data - Data area to write.u32 Address - Target memory address to start read.u32 Memory class - Memory access class, see ’Trace32 MemoryRead.vi’.Enable verify - Set to enable verify after write. False - Disable verify. True - Enable verify.error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out. 1989-2022 LauterbachIntegration with LabView 22

status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 23

Trace32 ReadCpuRegister.viReads numerical value from the CPU register. Use the same register names as in TRACE32 CPU registerswindow.Connector PaneControls and Indicatorsu32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.Register name - Name of the CPU register. Use the same register names as inTRACE32 CPU registers window.error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 24

u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.u32 Register value - Contains value read from CPU register.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 25

Trace32 WriteCpuRegister.viWrites numerical value to the CPU register. Use the same register names as in TRACE32 CPU registerswindow.Connector PaneControls and Indicatorsu32 T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.Register name - Name of the CPU register. Use the same register names as inTRACE32 CPU registers window.u32 Register value - Contains new value to write to the CPU register.error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 26

u32 T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by allVIs for TRACE32.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE.code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 27

Trace32 ReadVariable.viReturns the contents of the HLL expression as an integer. Use the same variable names as in applicationon TRACE32.Connector PaneControls and IndicatorsEmulation memory access - Set for emulation memory access (access class E:, akadual port access). False - Disable emulation memory access (default). True - Enable emulation memory access.T32 Handle in - TRACE32 handle. Created by Trace32 Init and required by all VIsfor TRACE32.Variable name - Name of the variable. Use the same variable names as in applicationon TRACE32.error in - Describes error conditions that occur before this VI or function runs. Thedefault is no error. If an error occurred before this VI or function runs, the VI orfunction passes the error in value to error out. This VI or function runs normally only ifno error occurred before this VI or function runs. If an error occurs while this VI orfunction runs, it runs normally and sets its own error status in error out.status - Is TRUE (X) if an error occurred before this VI or function ran orFALSE (checkmark) to indicate a warning or that no error occurred beforethis VI or function ran. The default is FALSE. 1989-2022 LauterbachIntegration with LabView 28

code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring.T32 Handle out - TRACE32 handle. Created by Trace32 Init and required by all VIsfor TRACE32.Variable value - Contains value read from variable.Variable address - Contains address of the variable.Variable size - Contains size of the variable in bytes.Invalid operation - If true, indicates that the reading of the variable failed. E.g. when aPRACTICE script is active in TRACE32, this operation will fail.Invalid address - If true, indicates that no address could be determined. E.g. if thegiven variable is a local variable out of scope, or if it is stored in a register.error out - Contains error information. If error in indicates that an error occurredbefore this VI, error out contains the same error information. Otherwise, it describesthe error status that this VI produces.status - Is TRUE (X) if an error occurred or FALSE. 1989-2022 LauterbachIntegration with LabView 29

code - Is the error or warning code. The default is 0. If status is TRUE,code is a non-zero error code. If status is FALSE, code is 0 or a warningcode.source - Specifies the origin of the error and is, in most cases, the nameof the VI or function that produced the error. The default is an emptystring. 1989-2022 LauterbachIntegration with LabView 30

Trace32 WriteVariable.viWrites numerical value to the variable. Use the same variable names as in application on TRACE32.Connector PaneControls and Indicators,Emulation memory access - Set for emulation memory access (access class E:, akadual port access). False - Disable emulation memory access (default). True - Enable emulation memory acces

Integration with LabView Version 04-Nov-2021 This document describes the installation process and the basic use of the LabVIEW Virtual Instruments (version 8.3 and later) for TRACE32. Overview The LabVIEW Virtual Instruments for TRACE32 contains an interface that gives the LabVIEW