MPLAB ICD 3 In-Circuit Debugger User's Guide

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MPLAB ® ICD 3 In-Circuit Debugger User’s Guide4.3 CREATING A PROJECTThe easiest way to create a new project is to select Project>Project Wizard. With thehelp of the Project Wizard, a new project and the language tools for building that projectcan be created. The wizard will guide you through the process of adding source files,libraries, linker scripts, etc., to the various “nodes” on the project window. See MPLABIDE documentation for more detail on using this wizard. The basic steps are providedhere:• Select your device (e.g., PIC24FJ128GA010)• Select a language toolsuite (e.g., Microchip C30 Toolsuite)• Name the project• Add application files (e.g., program.c, support.s, counter.asm)Note:If you do not have a custom linker script in your project, the ProjectManager will select the appropriate linker script for you.4.4 VIEWING THE PROJECTAfter the Project Wizard has created a project, the project and its associated files arevisible in the Project window. Additional files can be added to the project using the Projectwindow. Right click on any line in the project window tree to pop up a menu withadditional options for adding and removing files.See MPLAB IDE documentation for more detail on using the Project window.4.5 BUILDING THE PROJECTAfter the project is created, the application needs to be built. This will create object(hex) code for the application that can be programmed into the target by the MPLABICD 3 in-circuit debugger.To set build options, select Project>Build Options>Project.Note:On the Project Manager toolbar (View>Toolbars>Project Manager), select“Debug” from the drop-down list when using the MPLAB ICD 3 as adebugger, or select “Release” when using it as a programmer.When done, choose Project>Build All to build the project.DS51766A-page 26© 2008 Microchip Technology Inc.
General Setup4.6 SETTING CONFIGURATION BITSAlthough device Configuration bits may be set in code, they also may be set in theMPLAB IDE Configuration window. Select Configure>Configuration Bits. By clicking onthe text in the “Settings” column, these can be changed.Some Configuration bits of interest are:• Watchdog Timer Enable – On most devices, the Watchdog Timer is enabledinitially. It is usually a good idea to disable this bit.• Comm Channel Select – For some devices, you will need to select the communcationschannel for the device, e.g., PGC1/EMUC1 and PGD1/EMUD1. Makesure the pins selected here are the same ones physically connected to the device.• Oscillator – Select the configuration setting that matches the target oscillator.4.7 SETTING THE DEBUGGER AS THE DEBUGGER OR PROGRAMMERSelect Debugger>Select Tool>MPLAB ICD 3 to choose the MPLAB ICD 3 in-circuitdebugger as the debug tool. The Debugger menu and MPLAB IDE toolbar will changeto display debug options once the tool is selected. Also, the Output window will openand messages concerning MPLAB ICD 3 status and communications will be displayedon the MPLAB ICD 3 tab. For more information, see Section 9.2 “DebuggingFunctions” and Section 9.3 “Debugging Dialogs/Windows”.Select Programmer>Select Programmer>MPLAB ICD 3 to choose the MPLAB ICD 3in-circuit debugger as the programmer tool. The Programmer menu and MPLAB IDEtoolbar will change to display programmer options once the tool is selected. Also, theOutput window will open and messages concerning ICE status and communicationswill be displayed on the MPLAB ICD 3 tab. For more information, seeSection 9.4 “Programming Functions”.Select Debugger>Settings or Programmer>Settings to open the Settings dialog(Section 9.5 “Settings Dialog”) and set up options as needed.If errors occurs, see:• Chapter 7. “Error Messages”• Chapter 6. “Frequently Asked Questions (FAQs)”• Section 10.7 “ICD 3 Test Interface Board”4.8 DEBUGGER/PROGRAMMER LIMITATIONSFor a complete list of debugger limitations for your device, please see the MPLABICD 3 on-line help file in MPLAB IDE by selecting Help>Topics>MPLAB ICD 3 and clickOK.© 2008 Microchip Technology Inc. DS51766A-page 27
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Page 5 and 6: Table of ContentsChapter 10. Hardwa
Page 9 and 10: PrefaceCONVENTIONS USED IN THIS GUI
Page 11 and 12: PrefaceTHE MICROCHIP WEB SITEMicroc
Page 17 and 18: Overview1.5 DEVICE AND FEATURE SUPP
Page 19 and 20: 2.1 INTRODUCTIONMPLAB ® ICD 3 IN-C
Page 21 and 22: Theory of OperationFIGURE 2-2:STAND
Page 23 and 24: Theory of Operation2.5.5 Circuits T
Page 25 and 26: Theory of OperationConfiguration>De
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Page 39 and 40: TutorialIFS0bits.T1IF = 0;TMR1 = 0;
Page 41 and 42: Tutorial5.5 VIEWING THE PROJECTAfte
Page 43 and 44: TutorialFIGURE 5-7:DEBUGGER PROGRAM
Page 45 and 46: Tutorial5.8 SETTING UP THE DEMO BOA
Page 47 and 48: Tutorial5.11.2 Setting a Single Har
Page 49 and 50: TutorialThe additional breakpoint w
Page 51 and 52: Tutorial2. To set multiple software
Page 57 and 58: Frequently Asked Questions (FAQs)
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Page 63 and 64: Error Messages7.3 GENERAL CORRECTIV
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Debugger Function Summary9.5.5 Sett
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MPLAB ® ICD 3 IN-CIRCUITDEBUGGER U
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Hardware Specification10.6 STANDARD
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Hardware Specification1. Disconnect
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GlossaryData MemoryOn Microchip MCU
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GlossaryHex CodeExecutable instruct
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GlossaryMacro DirectivesDirectives
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GlossaryNesting DepthThe maximum le
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GlossaryRadixThe number base, hex,
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GlossaryStep OverStep Over allows y
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IndexUUSB..........................
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MPLAB ICD 3 In-Circuit Debugger User's Guide

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