CrossWorks for ARM User Guide

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Property Type Save NameDebug Handler File PathFilenamearm_target_debug_handler_file_pathDescriptionSomedebuginterfacesrequire adebughandler ormonitor tobedownloaded alongwith theapplication in orderto debugthe target.Thispropertyspecifiesthe filepath to thedebughandler touse, itshould beleft blank ifno debughandler isrequired.388 Chapter 36 Property Reference
Property Type Save NameJTAG Data Bits AfterIntegerarm_linker_jtag_pad_post_drDescriptionSpecifiesthenumber ofbits to padthe JTAGdataregisterafter thedata <strong>for</strong>the <strong>ARM</strong>processorbeingtargeted.As thewidth oftheBYPASSregister isnormally 1bit thisvalue isusuallyequal tothenumber ofdevices inthe scanchain afterthe devicebeingtargeted.Chapter 36Target Interface Properties389
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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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10Package managementCrossWorks can
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11Linking and Section placementExec
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The startup code will need to copy
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12CrossStudio WindowsThis section i
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•Repeatedly type Ctrl+Shift+V to
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•Enable, disable and delete exist
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Editing a breakpointTo edit the pro
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—or—•From the Breakpoints win
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—or—•On the Debug tool bar, c
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—or—•On the Debug Location to
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Globals tool barButtonDescriptionDi
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Locals tool barButtonDescriptionDis
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Memory window updatesThe memory win
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Showing the Registers windowTo disp
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clicking on one of the entries in t
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Watch tool barButtonDescriptionDisp
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Expressions you can watchHelp windo
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Output windowThe Output window cont
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The Project Explorer tool barButton
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Source navigator windowOne of the b
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—or—•On the Source Navigator
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variables, the range is the range o
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Grouping symbols by source fileWhen
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•In the Symbol Browser, right cli
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—or—•In the Targets window, c
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Controlling target connectionsReset
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13Target interfacesA target interfa
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•Parallel Port Address The base a
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•Identify Target Specifies whethe
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•Processor Stop Time The timeout
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14ARM Target SupportWhen a target s
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•fiq_handler - This is the defaul
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There is a Heap Size linker project
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Target script fileThe target interf
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efore the debugger starts accessing
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DescriptionTargetInterface.peekByte
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DescriptionTargetInterface.setICEBr
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•Fast Comms Channel Loader — Th
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15DialogsDebug file search editorWh
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•Show full path in title bar. Ena
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16CrossStudio menu summaryThe follo
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Menu command Keystroke DescriptionR
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Menu command Keystroke DescriptionC
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Menu command Keystroke DescriptionP
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The Edit Selection menuEdit Selecti
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Advanced menuThe Advanced menu prov
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Menu command Keystroke DescriptionL
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The Browser menuBrowser commandsMen
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Search menu commandsMenu command Ke
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The Build menuBuild menu commandsMe
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Menu command Keystroke DescriptionS
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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
Page 346 and 347: •access The permissable access ty
Page 348 and 349: ProgramSection elements have the fo
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Page 352 and 353: 344 Chapter 35 File formats
Page 354 and 355: Property Type Save NameExclude From
Page 356 and 357: Property Type Save NameInclude Debu
Page 358 and 359: Property Type Save NameSuppress War
Page 360 and 361: Property Name Type Save NameARM Arc
Page 362 and 363: Property Name Type Save NameARM Flo
Page 364 and 365: Property Name Type Save NameGenerat
Page 366 and 367: Property Name Type Save NameOptimiz
Page 368 and 369: Property Type Save NameUndefine All
Page 370 and 371: Property Type Save NameZeroed Secti
Page 372 and 373: Property Type Save NameLoad Address
Page 374 and 375: Library PropertiesLibrary OptionsTh
Page 376 and 377: Printf/Scanf OptionsProperty Type S
Page 378 and 379: Property Type Save NameScanf Intege
Page 380 and 381: Property Type Save NameAdditional O
Page 382 and 383: Property Type Save NameGenerate Map
Page 384 and 385: Property Type Save NameMemory Map F
Page 386 and 387: Property Type Save NameStack Size (
Page 388 and 389: Property Type Save NamePackage Memb
Page 390 and 391: Combining OptionsThese properties a
Page 392 and 393: Target OptionsProperty Type Save Na
Page 394 and 395: Property Type Save NameARM Debug In
Page 398 and 399: Property Type Save NameJTAG Data Bi
Page 400 and 401: Property Type Save NameJTAG Instruc
Page 402 and 403: Property Type Save NameLast Loader
Page 404 and 405: Property Type Save NameLoader File
Page 406 and 407: Simulator OptionsProperty Type Save
Page 408 and 409: Keystrokes Menu DescriptionCtrl+Pag
Page 410 and 411: Keystrokes Menu DescriptionCtrl+F E
Page 412 and 413: Keystrokes Menu DescriptionEdit |Ad
Page 414 and 415: Keystrokes Menu ActionF3BackspaceDe
Page 416: 408 Chapter 39 Glossary
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