LCDHome论坛_hardware_connect

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1、InstructionsforconnectingaDVDsystemforDownload/Debug:ThisdocumentdescribeshowtoconnectyourPCtothedesignboard,howtobeabletodownloadyourcodetotheflashcardandhowtobeabletodebugyourcode.Thisdocumentisgeneralandnotforaspecificreferencedesign.Youwillneedtoknowthejumpersettingsforyourreferencedesign

2、board.Tools:YouwillneedthefollowingtoolsinordertobeabletofullyconnectyourDVDtoyourPC:·Paradigm–Thedebugger/compilerenvironment.·P4–Enablesyoutoupdateyoursourcecodeandcheckouttherightrevision.·QFP–Thesoftwarethatletsyouburn/writetoFlash.·SecureCRT–letsyouviewtheterminaloutputoftheprogramonyour

3、computerscreeninDebugmode.Youwillalsoneed:·Jumpersettingsforyourdesign.HowtodownloadyourcodetoFlashsothatyoucanrunitonthesystem:1.LogintoyourP4accountandmakesureyouhavethelatestandmostuptodatecode.(Orwhateverrevisionthatyoumightneed).2.StartParadigm,loadyourdesiredProjectandbuildit.1.Onyoursy

4、stemboard:maketheappropriatewireconnectionsaccordingtothejumpersettingsspecifications(oraskforthejumpersettingsforyourDVDboard.)·BasicallyyouwillneedtomaketheconnectionsforDebug/Download/ReleaseandlateronHyperterminal.·ConnectthemusingUSBtoserialconnectors,throughaUSBHUBtoyourcomputer.·Assign

5、theappropriateCOMportsonyourPC.2.TodownloadthecodetotheFlash:2.1.RunQFP.2.1.1.Setthecorrectserialportnumber.2.1.2.Setthecorrectdevice-Flashtype.2.1.3.Selectthefilethatyouwouldliketodownload:/Customer/Output/Axe/.bin2.1.4.SettheJumpersettingsontheSystemboardtoDownloadmo

6、de.2.1.5.Connectthesystemtopower.2.1.6.TurntheDVDon.2.1.7.Select“BurnandVerify”fromQFP.Youshouldgetasoutputsomethinglike:Burning:13:28:52:VaddisBoot:Waitingforping13:28:58:VaddisBoot:pingreceived13:28:58:VaddisBoot:queryingROMversion13:28:58:VaddisBoot:ROMversionis64.B013:28:58:VaddisBoot:sen

7、dingcbustable13:28:58:VaddisBoot:uploading13:28:59:VaddisBoot:uploadcomplete13:28:59:programmercodeuploadedsuccessfully13:28:59:programmercoderunning13:28:59:(SST)Erasingflash...13:28:59:(SST)Finishederasing.13:32:00:(SST)Flashburningcomplete