CrossWorks for ARM User Guide

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•From the popup menu, click Verify File.•From the Verify File menu, select the type of file to verify.•In the Open File dialog, select the executable file to verify and click Open to verifythe file.CrossStudio supports the same file types for verification as it does for downloading,described above.Erasing target memoryUsually, erasing target memory is done automatically CrossStudio downloads aprogram, but you can erase a target's memory manually.To completely erase target memory, do the following:•In the Targets window, right click the target to erase.•From the popup menu, click Erase All.To erase part of target memory, do the following:•In the Targets window, right click the target to erase.•From the popup menu, click Erase Range.Target definition fileThe target interface information in the targets window is stored in an XML file calledthe target definition file.To change the target definition file used by the targets window, do the following:•From the Tools menu, click Options.•In the Environment Options, select the Target section.•Edit the Target definition file entry to change the path to the target definition file.•Click OK to apply the change, the targets window should load the new targetdefinition file.144 Chapter 12 CrossStudio Windows
13Target interfacesA target interface is a mechanism for communicating with and controlling a target. Atarget maybe be a physical hardware device or a simulator.CrossStudio has a targets window for viewing and manipulating target interfaces. Formore information on the targets window, see Targets window (page 139).Before a target interface can be used, it must be connected. CrossStudio permitsconnection to only one target at a time. For more information on connecting to targetinterfaces, see Connecting to a target.All target interfaces have a set of properties. The properties provide information onthe connected target and allow the target interface to be configured. For moreinformation on viewing and editing target properties, see Viewing and editing targetproperties.CrossWorks supports a number of different ARM debug interfaces, each targetinterface can support one or more of these. The following table summarises thesupported target interfaces and the ARM debug interfaces supported:Target InterfaceCrossConnectTarget interface(page 148)MacraigorWiggler (20 and14 pin) Targetinterface (page146)ARM7DIARM7TDIARM9TDIXScaleADIv5Yes Yes Yes Yes YesYes Yes Yes Yes Yes
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CrossWorks for ARMUser GuideRowley
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38 The status bar40 The editing wor
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Chapter 16 173 CrossStudio menu sum
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Part VIAppendicesChapter 35 337 Fil
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1IntroductionThis guide is divided
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•Integrated Debugger The debugger
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After purchasing CrossWorksWhen you
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•Sequences which may be repeated
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Part IICrossStudio ReferenceThis se
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2CrossStudio TutorialCrossStudio al
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The Links to system files group sho
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•In the Project Explorer, right c
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•Select the main.c file.•Click
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Building projectsNow that the proje
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Project code and data sizesDevelope
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Displaying the Symbol BrowserTo dis
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Printing Symbol Browser contentsYou
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•Type F5.The workspace will chang
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Setting up againWhat we'll now do i
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Stopping and starting debuggingYou
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3OverviewThis section introduces th
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The menu barThe menu bar conatins d
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PanelCaret positionCaps lock status
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Changing to Multiple Document Works
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4Project managementCrossWorks has a
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•Combining — a project that can
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•In the New Project dialog, selec
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•Click on the project item to rem
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There is a special configuration na
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Project dependencies and build orde
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•Click on the Project tab.•Sele
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5Building projectsCrossStudio provi
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•From the Build menu, select Buil
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6Source code controlCrossWorks supp
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—or—•In the Project Explorer,
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7Debug expressionsThe debugger can
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8Basic editingCrossStudio has a bui
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KeystrokeLeftRightHomeEndPageUpPage
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—or—•From the Edit menu, clic
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•Either click somewhere in the do
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To cut whole lines from the current
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•From the Edit menu, click Advanc
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•Set the Indent Closing Brace pro
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•Select Edit | Insert File menu i
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•If the search will be carried ou
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Advanced editor featuresCode Templa
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•Select Edit > Advanced > Uncomme
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9Memory map editorMemory map files
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•Input Section Names. The optiona
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Page 103 and 104: 11Linking and Section placementExec
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Page 107 and 108: 12CrossStudio WindowsThis section i
Page 109 and 110: •Repeatedly type Ctrl+Shift+V to
Page 111 and 112: •Enable, disable and delete exist
Page 113 and 114: Editing a breakpointTo edit the pro
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Page 117 and 118: —or—•On the Debug tool bar, c
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Page 121 and 122: Globals tool barButtonDescriptionDi
Page 123 and 124: Locals tool barButtonDescriptionDis
Page 125 and 126: Memory window updatesThe memory win
Page 127 and 128: Showing the Registers windowTo disp
Page 129 and 130: clicking on one of the entries in t
Page 131 and 132: Watch tool barButtonDescriptionDisp
Page 133 and 134: Expressions you can watchHelp windo
Page 135 and 136: Output windowThe Output window cont
Page 137 and 138: The Project Explorer tool barButton
Page 139 and 140: Source navigator windowOne of the b
Page 141 and 142: —or—•On the Source Navigator
Page 143 and 144: variables, the range is the range o
Page 145 and 146: Grouping symbols by source fileWhen
Page 147 and 148: •In the Symbol Browser, right cli
Page 149 and 150: —or—•In the Targets window, c
Page 151: Controlling target connectionsReset
Page 155 and 156: •Parallel Port Address The base a
Page 157 and 158: •Identify Target Specifies whethe
Page 159 and 160: •Processor Stop Time The timeout
Page 161 and 162: 14ARM Target SupportWhen a target s
Page 163 and 164: •fiq_handler - This is the defaul
Page 165 and 166: There is a Heap Size linker project
Page 167 and 168: Target script fileThe target interf
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Page 171 and 172: DescriptionTargetInterface.peekByte
Page 173 and 174: DescriptionTargetInterface.setICEBr
Page 175 and 176: •Fast Comms Channel Loader — Th
Page 177 and 178: 15DialogsDebug file search editorWh
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Page 181 and 182: 16CrossStudio menu summaryThe follo
Page 183 and 184: Menu command Keystroke DescriptionR
Page 185 and 186: Menu command Keystroke DescriptionC
Page 187 and 188: Menu command Keystroke DescriptionP
Page 189 and 190: The Edit Selection menuEdit Selecti
Page 191 and 192: Advanced menuThe Advanced menu prov
Page 193 and 194: Menu command Keystroke DescriptionL
Page 195 and 196: The Browser menuBrowser commandsMen
Page 197 and 198: Search menu commandsMenu command Ke
Page 199 and 200: The Build menuBuild menu commandsMe
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Debug Control commandsMenu command
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The Debug Windows menuDebug Windows
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Menu command Keystroke DescriptionD
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The Help menuHelp menu commandsMenu
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Part IIITasking Library TutorialThi
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17OverviewThe CTL enables your appl
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Timer supportIf your application ca
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18TasksEach task has a correspondin
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#include void task1(void *p){// tas
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19Event setsAn event set is a means
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ctl_events_set_clear(&e1, 1, 0);}vo
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20SemaphoresA semaphore is a counte
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}}ctl_semaphore_signal(&s1);/* reso
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21Message queuesA message queue is
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void task2(void){void *msg;…ctl_m
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22Byte queuesA byte queue is a stru
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{…ctl_byte_queue_init(&m1,queue,
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23Global interrupts controlThe Cros
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24Timer supportThe current time is
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25Programmable interrupt handlingTh
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26Low-level interrupt handlingIf yo
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27Memory areasMemory areas provide
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Part IVLibrary ReferenceLibrary Ref
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- DiagnosticsThe header file defin
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isalnumSynopsisDescriptionPortabili
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DescriptionPortabilityispunct retur
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The header file defines the macros
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INT_MAXSynopsisDescriptionPortabili
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UINT_MAXSynopsisDescriptionPortabil
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coshfsinhsinhftanhtanhfCompute hype
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DescriptionFast math librarybehavio
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atanSynopsisDescriptionPortability#
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atanhfSynopsisDescriptionFast math
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Fast math librarybehaviorIEC 60559
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fmaxSynopsis#include double fmax(do
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frexp stores power of two in the in
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ldexpSynopsis#include double ldexp(
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IEC 60559 mathlibrary behaviorPorta
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If x = +Infinity and y < 0 and y N
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sinhfSynopsis#include float sinhf(f
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tanhfSynopsis#include float tanhf(f
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- Variable argumentsThe header file
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The behaviour of va_start and va_ar
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Some CrossWorks library variants do
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produces ‘INF’ or ‘NAN’ ins
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A directive that is a conversion sp
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•‘[’. Matches a nonempty sequ
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Portabilityputchar conforms to ISO/
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DescriptionPortabilitysscanf reads
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DescriptionNotesPortabilityvsprintf
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Pseudo-random sequence generation f
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DescriptionPortabilitycalloc alloca
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Description ldiv_t stores the quoti
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See Also srand (page 302) RAND_MAX
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strtofSynopsisDescriptionPortabilit
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strtollSynopsisDescription#include
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If the subject sequence begins with
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Descriptionultoa converts val to a
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memchr returns a pointer to the loc
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DescriptionPortabilitystrcmp compar
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strncmp returns an integer greater
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strtok then searches from there for
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29CrossBuildThe command line progra
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30CrossLoadCrossLoad is a command l
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This command will produce a list of
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31mkhdr - C/C++ header file generat
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32mkpkg - package creatorTo create
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33GCC Online Documentation
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34BINUTILS Online Documentation
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Part VIAppendicesAppendices
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•access The permissable access ty
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ProgramSection elements have the fo
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The next entry is the projects elem
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344 Chapter 35 File formats
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Property Type Save NameExclude From
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Property Type Save NameInclude Debu
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Property Type Save NameSuppress War
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Property Name Type Save NameARM Arc
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Property Name Type Save NameARM Flo
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Property Name Type Save NameGenerat
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Property Name Type Save NameOptimiz
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Property Type Save NameUndefine All
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Property Type Save NameZeroed Secti
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Property Type Save NameLoad Address
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Library PropertiesLibrary OptionsTh
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Printf/Scanf OptionsProperty Type S
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Property Type Save NameScanf Intege
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Property Type Save NameAdditional O
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Property Type Save NameGenerate Map
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Property Type Save NameMemory Map F
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Property Type Save NameStack Size (
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Property Type Save NamePackage Memb
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Combining OptionsThese properties a
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Target OptionsProperty Type Save Na
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Property Type Save NameARM Debug In
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Property Type Save NameDebug Handle
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Property Type Save NameJTAG Data Bi
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Property Type Save NameJTAG Instruc
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Property Type Save NameLast Loader
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Property Type Save NameLoader File
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Simulator OptionsProperty Type Save
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Keystrokes Menu DescriptionCtrl+Pag
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Keystrokes Menu DescriptionCtrl+F E
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Keystrokes Menu DescriptionEdit |Ad
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Keystrokes Menu ActionF3BackspaceDe
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408 Chapter 39 Glossary
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