标签: tms320f28x

TMS320F28xDSP片内Flash的在线编程技术

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Severalspecialrequirementsexistforrunninganapplicationfromon-chipflashmemoryontheTMS320F28xxDSP.TheserequirementsgenerallydonotmanifestthemselvesduringdevelopmentinRAMsincetheCodeComposerStudio™debuggercanmaskproblemsassociatedwithinitializedsectionsandhowtheyarelinkedtomemory.Thisapplicationreportcoverstherequirementsneededtoproperlyconfigureapplicationsoftwareforexecutionfromon-chipflashmemory.RequirementsforbothDSP/BIOS™andnon-DSP/BIOSprojectsarepresented.Someperformanceconsiderationsandtechniquesarealsodiscussed.Examplecodeprojectsareincludedthatrunfromon-chipflashontheeZdsp™F2812andeZdspF2808developmentboards(oralternately,anyF2801,F2806,F2808,F2810,F2811,orF2812DSPboard).CodeexamplesthatrunfrominternalRAMarealsoprovidedforcompleteness.Thesecodeexamplesprovideastartingpointforcodedevelopment,ifdesired.……