CrossWorks for ARM User Guide

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•From the status bar menu, uncheck the Status Bar menu item.Showing the status barTo show the status bar, do the following:•From the Tools menu, click Options.•In the tree view Environment folder, click More...•In the Status bar group, check (visible).Showing or hiding the size gripYou can choose to hide or display the size grip when the CrossStudio main window isnot maximized—the size grip is never shown in full screen mode or when maximized.To do this:•From the View menu, click Status Bar.•From the status bar menu, uncheck the Size Grip menu item.—or—•Right click on the status bar.•From the status bar menu, uncheck the Size Grip menu item.You can also choose to hide or display the size grip from the Tools > Options dialog inthe Environment > More... folder.•From the Tools menu, click Options.•In the tree view Environment folder, click More...•In the Status bar group, check or uncheck the Size grip item.The editing workspaceThe main area of CrossStudio is the editing workspace. This area contains files that arebeing edited by any of the editors in CrossStudio, and also the online help system'sHTML browser.You can organize the windows in the editing area either into tabs or as separatewindows. In Tabbed Document Workspace mode, only one window is visible at anyone time, and each of the tabs displays the files name. In Multiple DocumentWorkspace mode, many overlapping windows are displayed in the editing area.By default, CrossStudio starts in Tabbed Document Workspace mode, but you canchange at any time between the two.40 Chapter 3 Overview
Changing to Multiple Document Workspace modeTo change to Multiple Document Workspace mode, do the following:•From the Window menu, click Multiple Document Workspace.Changing to Tabbed Document Workspace modeTo change to Tabbed Document Workspace mode, do the following:•From the Window menu, click Tabbed Document Workspace.The document mode is remembered between invocations of CrossStudio.Chapter 3The editing workspace41
Page 1: CrossWorks for ARMUser GuideRowley
Page 4 and 5: 38 The status bar40 The editing wor
Page 6 and 7: Chapter 16 173 CrossStudio menu sum
Page 8 and 9: Part VIAppendicesChapter 35 337 Fil
Page 11 and 12: 1IntroductionThis guide is divided
Page 13 and 14: •Integrated Debugger The debugger
Page 15 and 16: After purchasing CrossWorksWhen you
Page 17 and 18: •Sequences which may be repeated
Page 19 and 20: Part IICrossStudio ReferenceThis se
Page 21 and 22: 2CrossStudio TutorialCrossStudio al
Page 23 and 24: The Links to system files group sho
Page 25 and 26: •In the Project Explorer, right c
Page 27 and 28: •Select the main.c file.•Click
Page 29 and 30: Building projectsNow that the proje
Page 31 and 32: Project code and data sizesDevelope
Page 33 and 34: Displaying the Symbol BrowserTo dis
Page 35 and 36: Printing Symbol Browser contentsYou
Page 37 and 38: •Type F5.The workspace will chang
Page 39 and 40: Setting up againWhat we'll now do i
Page 41 and 42: Stopping and starting debuggingYou
Page 43 and 44: 3OverviewThis section introduces th
Page 45 and 46: The menu barThe menu bar conatins d
Page 47: PanelCaret positionCaps lock status
Page 51 and 52: 4Project managementCrossWorks has a
Page 53 and 54: •Combining — a project that can
Page 55 and 56: •In the New Project dialog, selec
Page 57 and 58: •Click on the project item to rem
Page 59 and 60: There is a special configuration na
Page 61 and 62: Project dependencies and build orde
Page 63 and 64: •Click on the Project tab.•Sele
Page 65 and 66: 5Building projectsCrossStudio provi
Page 67 and 68: •From the Build menu, select Buil
Page 69 and 70: 6Source code controlCrossWorks supp
Page 71 and 72: —or—•In the Project Explorer,
Page 73 and 74: 7Debug expressionsThe debugger can
Page 75 and 76: 8Basic editingCrossStudio has a bui
Page 77 and 78: KeystrokeLeftRightHomeEndPageUpPage
Page 79 and 80: —or—•From the Edit menu, clic
Page 81 and 82: •Either click somewhere in the do
Page 83 and 84: To cut whole lines from the current
Page 85 and 86: •From the Edit menu, click Advanc
Page 87 and 88: •Set the Indent Closing Brace pro
Page 89 and 90: •Select Edit | Insert File menu i
Page 91 and 92: •If the search will be carried ou
Page 93 and 94: Advanced editor featuresCode Templa
Page 95 and 96: •Select Edit > Advanced > Uncomme
Page 97 and 98: 9Memory map editorMemory map files
Page 99 and 100:
•Input Section Names. The optiona
Page 101 and 102:
10Package managementCrossWorks can
Page 103 and 104:
11Linking and Section placementExec
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The startup code will need to copy
Page 107 and 108:
12CrossStudio WindowsThis section i
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•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
Page 115 and 116:
—or—•From the Breakpoints win
Page 117 and 118:
—or—•On the Debug tool bar, c
Page 119 and 120:
—or—•On the Debug Location to
Page 121 and 122:
Globals tool barButtonDescriptionDi
Page 123 and 124:
Locals tool barButtonDescriptionDis
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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
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—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 and 152:
Controlling target connectionsReset
Page 153 and 154:
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
Page 173 and 174:
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
Page 187 and 188:
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
Page 195 and 196:
The Browser menuBrowser commandsMen
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Search menu commandsMenu command Ke
Page 199 and 200:
The Build menuBuild menu commandsMe
Page 201 and 202:
Menu command Keystroke DescriptionS
Page 203 and 204:
Debug Control commandsMenu command
Page 205 and 206:
The Debug Windows menuDebug Windows
Page 207 and 208:
Menu command Keystroke DescriptionD
Page 209 and 210:
The Help menuHelp menu commandsMenu
Page 211 and 212:
Part IIITasking Library TutorialThi
Page 213 and 214:
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,
Page 237 and 238:
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
Page 250 and 251:
- 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
Page 258 and 259:
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#
Page 268 and 269:
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
Page 276 and 277:
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
Page 290 and 291:
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
Page 312 and 313:
strtofSynopsisDescriptionPortabilit
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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
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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
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This command will produce a list of
Page 335 and 336:
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
Page 352 and 353:
344 Chapter 35 File formats
Page 354 and 355:
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
Page 374 and 375:
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
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
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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
Page 404 and 405:
Property Type Save NameLoader File
Page 406 and 407:
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
Page 414 and 415:
Keystrokes Menu ActionF3BackspaceDe
Page 416:
408 Chapter 39 Glossary
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