J-link命令集

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1、J-link命令集Availablecommandsare:----------------------f         Firmwareinfoh         haltg         goSleep     Waitsthegiventime(inmilliseconds).Syntax:Sleeps         Singlestepthetargetchipst        Showhardwarestatushwinfo    Showhardwareinfomem       Readmemory.          Synt

2、ax:mem ,(hex)w1        Write 8-bititems.Syntax:w1,(hex)w2        Write16-bititems.Syntax:w2,(hex)w4        Write32-bititems.Syntax:w4,(hex)wm        Writetestwords.Syntax:wmis        Identifylengthofscanchainselectregisterm

3、s        Measurelengthofscanchain.Syntax:msmr        MeasureRTCKreacttime.Syntax:mrq         Quitqc        CloseJLinkconnectionandquitr         Resettarget        (RESET)rx        Resettarget        (RESET).Syntax:rxRSetType  Setthecurrentresettype.Syntax:R

4、SetTypeRegs      Displaycontentsofregisterswreg      Writeregister.  Syntax:wreg,SetBP     Setbreakpoint.  Syntax:SetBP[A/T][S/H]SetWP     SetWatchpoint.Syntax:[R/W][[][A-Mask]]ClrBP     Clearbreakpoint.Syntax:ClrBP ClrWP     

5、Clearwatchpoint.Syntax:ClrWP VCatch    Writevectorcatch.Syntax:VCatchloadbin   Loadbinaryfileintotargetmemory.            Syntax:loadbin,SetPC     SetthePCtospecifiedvalue.Syntax:SetPCle        Changetolittleendianmodebe        Changetobigendian

6、modelog       Enableslogtofile. Syntax:logunlock    Unlocksadevice.Syntax:unlock          Typeunlockwithouttogetalist          ofsupporteddevicenames.          nRESEThastobeconnected----CP15------------rce       ReadCP15. Syntax:rce,,,<

7、Op2>wce       WriteCP15.Syntax:wce,,,,----ICE-------------Ice       Showstateoftheembeddedicemacrocell(ICEbreaker)ri        ReadIcereg. Syntax:ri(hex)wi        WriteIcereg.Syntax:wi,(hex)----ETM-------------etm       ShowETMstatusre 

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