CrossWorks for ARM User Guide

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#define AIC_SMR0 (*(volatile unsigned long *)0xFFFFF000)#define AIC_SMR0_PRIOR_MASK 0x7#define AIC_SMR0_PRIOR_BIT 0#define AIC_SMR0_SRCTYPE_MASK 0x60#define AIC_SMR0_SRCTYPE_BIT 5These definitions can be used in the following way in a C/C++ program.Reading from a register.unsigned r = AIC_SMR0;Writing to a register.AIC_SMR0 = (priority
32mkpkg - package creatorTo create a package the program mkpkg can be used. The set of files to put into thepackage should be in the desired location in the $(StudioDir) directory. The mkpkgcommand should be run with $(StudioDir) as the working directory and all files to gointo the package must be refered to using relative paths. A package must have apackage description file that is placed in the $(StudioDir)/packages directory. Thepackage description file name must end with_package.xml. If a package is to createentries in the new project wizard then it must have a file nameproject_templates.xml.For example a package MyNewTarget would supply the following files.•A Project Templates file <strong>for</strong>mat (page 341) file calledtargets/MyNewTarget/project_templates.xml.•The $(StudioDir) relative files that define the functionality of the package.•A package description file called packages/MyNewTarget_package.xml.The package file MyNewTarget.hzq would be created using the following commandlinemkpkg -c packages/MyNewTarget.hzq targets/MyNewTarget/project_templates.xm.. packages/MyNewTarget_package.xmlYou can list the contents of the package using the -t optionmkpkg -t packages/MyNewTarget.hzqYou can remove an entry from a package using the -d optionmkpkg -d packages/MyNewTarget.hzq -d fileToRemove
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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
Page 286 and 287: - Variable argumentsThe header file
Page 288 and 289: The behaviour of va_start and va_ar
Page 290 and 291: Some CrossWorks library variants do
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Page 294 and 295: A directive that is a conversion sp
Page 296 and 297: •‘[’. Matches a nonempty sequ
Page 298 and 299: Portabilityputchar conforms to ISO/
Page 300 and 301: DescriptionPortabilitysscanf reads
Page 302 and 303: DescriptionNotesPortabilityvsprintf
Page 304 and 305: Pseudo-random sequence generation f
Page 306 and 307: DescriptionPortabilitycalloc alloca
Page 308 and 309: Description ldiv_t stores the quoti
Page 310 and 311: See Also srand (page 302) RAND_MAX
Page 312 and 313: strtofSynopsisDescriptionPortabilit
Page 314 and 315: strtollSynopsisDescription#include
Page 316 and 317: If the subject sequence begins with
Page 318 and 319: Descriptionultoa converts val to a
Page 320 and 321: memchr returns a pointer to the loc
Page 322 and 323: DescriptionPortabilitystrcmp compar
Page 324 and 325: strncmp returns an integer greater
Page 326 and 327: strtok then searches from there for
Page 329 and 330: 29CrossBuildThe command line progra
Page 331 and 332: 30CrossLoadCrossLoad is a command l
Page 333 and 334: This command will produce a list of
Page 335: 31mkhdr - C/C++ header file generat
Page 339 and 340: 33GCC Online Documentation
Page 341 and 342: 34BINUTILS Online Documentation
Page 343: Part VIAppendicesAppendices
Page 346 and 347: •access The permissable access ty
Page 348 and 349: ProgramSection elements have the fo
Page 350 and 351: The next entry is the projects elem
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
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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
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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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