SPMU359–October2013 Tiva™ C Series TM4C129X Development Kit ReadMe First TheTivaTM4C129XDevelopmentKitprovidesafeature-richdevelopmentplatformthatallowsusersto evaluateTivaTM4C129xseriesmicrocontrollers(MCUs).Thedevelopmentboardfeaturesa10/100-Mbit Ethernetinterface,anon-boardQVGAcolordisplaywithresistivetouchscreen,anIn-CircuitDebugging Interface(ICDI),microSDcardslot,USBHost,Device,andOTGcapabilities,andmultipleconnectorsfor expandability.Theboardcomespreprogrammedwithaquickstartapplicationthatisreadytouseoutof theboxtoviewweatherdataprovidedbyOpenWeatherMap(openweathermap.org)foranymajorcityin theworld. 1 Using the DK-TM4C129X Development Board 1.1 Requirements • APC,withaUSBinterface,runningMicrosoft® Windows®2000orlater • TivaTM4C129XDevelopmentKitDocumentationandSoftwareUSBFlashDrive 1.2 Board Set-Up TheDK-TM4C129XDevelopmentBoardisconfiguredforimmediateuse.Beforetheboardispoweredon andconnectedtothecomputerforthefirsttime,ensurethatthePowerSelectshunt(J11)ontheleftside oftheboardisconnectedbetweenthecenterpinandthepinlabeled ICDI.Topowertheboard,connect oneoftheUSBMicro-BcablessuppliedinthekittotheUSBConnectorlabeled DebuggerUSBonthe rightedgeoftheboard.Connecttheotherendofthecable(TypeA)toafreeUSBportonyourhostPC. ThisUSBportprovidesdebugandVirtualCOMPortconnectivitywhentheappropriatedriversand softwareareinstalledonthehostPC.IfconnectingtheboardthroughaUSBhub,itmustbeapowered hub. Oncetheboardpowersup,thepowerLEDsatthecenterleftoftheboard(D9andD10)lightupandthe preloadedquickstartapplicationbeginstorun.TheTexasInstrumentslogoappearsonthecolorQVGA screenasshowninFigure1followedbyascreenpopulatedwith"--"entriesfortheweatherdatafor Austin,TexasasshowninFigure2. Figure1.TexasInstrumentsSplashScreen Tiva,CodeComposerStudio,CodeBencharetrademarksofTexasInstruments. KeilisatrademarkofArmLimited. SPMU359–October2013 Tiva™CSeriesTM4C129XDevelopmentKitReadMeFirst 1 SubmitDocumentationFeedback Copyright©2013,TexasInstrumentsIncorporated

UsingtheDK-TM4C129XDevelopmentBoard www.ti.com Figure2.NoDataAvailabletoDisplay Ifyourcomputerisonanetworkbehindacorporatefirewall,youmayneedtoenterinformationonyour corporateproxyservertoaccesstheinternet.Inthiscase,swipetoptobottomonthescreentoaccess theConfigurationscreenshowninFigure3andslidethe"Proxy"switchtothe"On"position. Figure3.ConfigurationMenu TapinsidetheproxydatafieldandatouchscreenkeyboardisshownasinFigure4.Entertheproxy informationusingthekeyboardandtouch"Ent." 2 Tiva™CSeriesTM4C129XDevelopmentKitReadMeFirst SPMU359–October2013 SubmitDocumentationFeedback Copyright©2013,TexasInstrumentsIncorporated

www.ti.com UsingtheDK-TM4C129XDevelopmentBoard Figure4.TouchScreenKeyboard YouthenreturntotheConfigurationdisplay.Swipebottomtotoptoreturntotheweatherdatadisplay. Databecomesavailableforeachcity,asshowninFigure5,sequentiallywithadelayofafewseconds betweencities.Swipelefttorightorrighttolefttoscrollthroughthelistofpre-programmedcities. Figure5.Filled-InDataScreen Ifyouenteracitynamethatcannotbefound,thescreendisplays"CityNotFound."Figure6 showsthe resultwhenthecharacter"h"isentered. Figure6.IncorrectCityScreen SPMU359–October2013 Tiva™CSeriesTM4C129XDevelopmentKitReadMeFirst 3 SubmitDocumentationFeedback Copyright©2013,TexasInstrumentsIncorporated

ConfiguringtheWeatherDisplayQuickstartApplication www.ti.com 1.3 Install Drivers on the Host Computer Inordertodebuganddownloadacustomapplicationinthemicrocontroller’sflashmemoryanduseVirtual COMPortconnectivity,youmustfirstinstallthefollowingdriversonthehostcomputer: • StellarisVirtualSerialPort • StellarisICDIJTAG/SWD • StellarisICDIDFU PleaseseeSPMU287fordetailedinstructionsonthedriverinstallprocess. NOTE: TheICDIdriversidentifythemselvesasStellarisICDI,buttheyworkproperlywithboth StellarisandTivamicrocontrollerkits. ThesedriversprovidethedebuggerwithaccesstotheJTAG/SWDinterfaceandthehostPCwithaccess totheVirtualCOMPort.Withthesedriversinstalled,WindowsautomaticallydetectsanynewTivaboards (withaStellarisICDI)thatyouconnecttoyourcomputerandinstallstherequireddriversforyou. 2 Configuring the Weather Display Quickstart Application TheDK-TM4C129XdevelopmentboardcomespreprogrammedwiththeWeatherDisplayquickstart application.OnceyoupowertheboardandconnectittotheinternetwithanEthernetcable,this applicationrunsautomatically.Thequickstartapplicationdisplayscurrentweatherdataalongwith forecastedhighandlowtemperaturesfor30citiesaroundtheworld.Theusercaninputanothercityto seedataforthatcityandcanconfiguretemperaturedatatodisplayindegreesCelsiusordegrees Fahrenheit.Theapplicationsupportstheuseofaninternetproxythatcanbeenteredbytheuser. Swipeyourfingeracrossthescreentotheleftorrighttoscrollthroughthepre-programmedcities.Swipe yourfingerdownthescreentogettotheConfigurationdisplay,whichprovidesthefollowingoptions: • Toggleswitchtoenableacustomcityandacitydatafieldtoenterthecityname.Thecityname shouldbeenteredas"City,State"forcitiesintheUnitedStatesand"City,Country"forcitiesinother countries.ThecitythatismanuallyenteredappearsinthecitylistafterVancouver,Canada. • Toggleswitchtoenableaproxyserverandaproxydatafieldtoentertheproxyinformation. • ToggleswitchtochangefromdegreesCelsiusordegreesFahrenheit. TheMACandIPaddressesarevisibleatthebottomoftheConfigurationdisplay.Ifyouenteracustom cityoraproxyserver,thisinformationisstoredawayfromtheapplicationinFlashmemoryandpersistsif theapplicationisreprogrammedontotheboard.Toremovetheseentries,youmusterasetheentireFlash memory. 3 Using the Weather Display Quickstart Application Youcannavigateamongthescreensbyswipingonthescreen.Side-to-sideswipesscrollthroughthelist ofcities.SwipingtoptobottomopenstheConfigurationdisplayandswipingbottomtotopclosesthe Configurationdisplay.Inaddition,youcantapthescreentobringupsomenavigationalarrows.Tapthe arrowstomovethroughthecitylist.TapthetabatthetoptoopentheConfigurationdisplayandtapthe tabatthebottomtocloseit. NotethattheremaybeasmalldelayindataavailabilityasdataisobtainedfromOpenWeatherMap.The applicationusesthelwIPstacktoobtainanaddressthroughDNS,resolvetheaddressoftheOpen WeatherMapsiteandthenbuildandhandlealloftherequestsnecessarytoaccesstheweather information.Thedataisupdatedoncewhentheapplicationstarts,soanysubsequentviewsofthedata arenotupdated.Toupdatetheweatherdata,presstheResetbutton.BeawarethattheOpenWeather MapsitelimitsthenumberofrequestscomingfromasingleIPaddressandmayfailtorespondifa requestfordataforacityismademoreoftenthanonceevery10minutes. 4 Tiva™CSeriesTM4C129XDevelopmentKitReadMeFirst SPMU359–October2013 SubmitDocumentationFeedback Copyright©2013,TexasInstrumentsIncorporated

www.ti.com SoftwareDevelopmentTools 4 Software Development Tools Tobeginexploringothersoftwareexamplesandcreateyourownprojects,openthedirectoryonthe includedUSBflashdriveandinstalltheTivaWarepackageusingtheinstallerinthe /TivaWaredirectory. AlsoinstallandrunthesoftwaredevelopmenttoolssuchasCCS,CodeBench,IAR,Keil,LMFlash Programmer,andsoon,thatareincludedinthe /Toolsfolder. 5 Debugging Inordertodownloadcodetothemicrocontroller'sflashmemoryanddebugthecode,theonboardICDI canbeused.TheonboardICDIsupportssource-leveldebuggingandcodedownloadtothe microcontroller’sflashmemoryusingsupportedtoolchains. 6 References ThefollowingdocumentsareincludedontheTivaDK-TM4C129XDevelopmentKitDocumentationand SoftwareUSBFlashDriveandarealsoavailablefordownloadfromtheTexasInstrumentswebsiteat www.ti.com/tiva: • TivaTM4C129XDevelopmentKitUser'sGuide(SPMU357). • TivaWare™PeripheralDriverLibraryUser’sManual(SPMU298). • TivaTM4C129XH6PGEMicrocontrollerDataSheet(SPMS375). • DK-TM4C129XGettingStartedGuide(SPMU361). • TivaCSeriesDevelopmentandEvaluationKitsfor CodeComposerStudio™QuickstartGuide (SPMU352). • TivaCSeriesDevelopmentandEvaluationKitsfor Keil™QuickstartGuide(SPMU355). • TivaCSeriesDevelopmentandEvaluationKitsforIARQuickstartGuide(SPMU354). • TivaCSeriesDevelopmentandEvaluationKitsfor CodeBench™QuickstartGuide(SPMU356). SPMU359–October2013 Tiva™CSeriesTM4C129XDevelopmentKitReadMeFirst 5 SubmitDocumentationFeedback Copyright©2013,TexasInstrumentsIncorporated

IMPORTANTNOTICE TexasInstrumentsIncorporatedanditssubsidiaries(TI)reservetherighttomakecorrections,enhancements,improvementsandother changestoitssemiconductorproductsandservicesperJESD46,latestissue,andtodiscontinueanyproductorserviceperJESD48,latest issue.Buyersshouldobtainthelatestrelevantinformationbeforeplacingordersandshouldverifythatsuchinformationiscurrentand complete.Allsemiconductorproducts(alsoreferredtohereinas“components”)aresoldsubjecttoTI’stermsandconditionsofsale suppliedatthetimeoforderacknowledgment. TIwarrantsperformanceofitscomponentstothespecificationsapplicableatthetimeofsale,inaccordancewiththewarrantyinTI’sterms andconditionsofsaleofsemiconductorproducts.TestingandotherqualitycontroltechniquesareusedtotheextentTIdeemsnecessary tosupportthiswarranty.Exceptwheremandatedbyapplicablelaw,testingofallparametersofeachcomponentisnotnecessarily performed. TIassumesnoliabilityforapplicationsassistanceorthedesignofBuyers’products.Buyersareresponsiblefortheirproductsand applicationsusingTIcomponents.TominimizetherisksassociatedwithBuyers’productsandapplications,Buyersshouldprovide adequatedesignandoperatingsafeguards. TIdoesnotwarrantorrepresentthatanylicense,eitherexpressorimplied,isgrantedunderanypatentright,copyright,maskworkright,or otherintellectualpropertyrightrelatingtoanycombination,machine,orprocessinwhichTIcomponentsorservicesareused.Information publishedbyTIregardingthird-partyproductsorservicesdoesnotconstitutealicensetousesuchproductsorservicesorawarrantyor endorsementthereof.Useofsuchinformationmayrequirealicensefromathirdpartyunderthepatentsorotherintellectualpropertyofthe thirdparty,oralicensefromTIunderthepatentsorotherintellectualpropertyofTI. ReproductionofsignificantportionsofTIinformationinTIdatabooksordatasheetsispermissibleonlyifreproductioniswithoutalteration andisaccompaniedbyallassociatedwarranties,conditions,limitations,andnotices.TIisnotresponsibleorliableforsuchaltered documentation.Informationofthirdpartiesmaybesubjecttoadditionalrestrictions. ResaleofTIcomponentsorserviceswithstatementsdifferentfromorbeyondtheparametersstatedbyTIforthatcomponentorservice voidsallexpressandanyimpliedwarrantiesfortheassociatedTIcomponentorserviceandisanunfairanddeceptivebusinesspractice. TIisnotresponsibleorliableforanysuchstatements. Buyeracknowledgesandagreesthatitissolelyresponsibleforcompliancewithalllegal,regulatoryandsafety-relatedrequirements concerningitsproducts,andanyuseofTIcomponentsinitsapplications,notwithstandinganyapplications-relatedinformationorsupport thatmaybeprovidedbyTI.Buyerrepresentsandagreesthatithasallthenecessaryexpertisetocreateandimplementsafeguardswhich anticipatedangerousconsequencesoffailures,monitorfailuresandtheirconsequences,lessenthelikelihoodoffailuresthatmightcause harmandtakeappropriateremedialactions.BuyerwillfullyindemnifyTIanditsrepresentativesagainstanydamagesarisingoutoftheuse ofanyTIcomponentsinsafety-criticalapplications. Insomecases,TIcomponentsmaybepromotedspecificallytofacilitatesafety-relatedapplications.Withsuchcomponents,TI’sgoalisto helpenablecustomerstodesignandcreatetheirownend-productsolutionsthatmeetapplicablefunctionalsafetystandardsand requirements.Nonetheless,suchcomponentsaresubjecttotheseterms. NoTIcomponentsareauthorizedforuseinFDAClassIII(orsimilarlife-criticalmedicalequipment)unlessauthorizedofficersoftheparties haveexecutedaspecialagreementspecificallygoverningsuchuse. OnlythoseTIcomponentswhichTIhasspecificallydesignatedasmilitarygradeor“enhancedplastic”aredesignedandintendedforusein military/aerospaceapplicationsorenvironments.BuyeracknowledgesandagreesthatanymilitaryoraerospaceuseofTIcomponents whichhavenotbeensodesignatedissolelyattheBuyer'srisk,andthatBuyerissolelyresponsibleforcompliancewithalllegaland regulatoryrequirementsinconnectionwithsuchuse. TIhasspecificallydesignatedcertaincomponentsasmeetingISO/TS16949requirements,mainlyforautomotiveuse.Inanycaseofuseof non-designatedproducts,TIwillnotberesponsibleforanyfailuretomeetISO/TS16949. Products Applications Audio www.ti.com/audio AutomotiveandTransportation www.ti.com/automotive Amplifiers amplifier.ti.com CommunicationsandTelecom www.ti.com/communications DataConverters dataconverter.ti.com ComputersandPeripherals www.ti.com/computers DLP®Products www.dlp.com ConsumerElectronics www.ti.com/consumer-apps DSP dsp.ti.com EnergyandLighting www.ti.com/energy ClocksandTimers www.ti.com/clocks Industrial www.ti.com/industrial Interface interface.ti.com Medical www.ti.com/medical Logic logic.ti.com Security www.ti.com/security PowerMgmt power.ti.com Space,AvionicsandDefense www.ti.com/space-avionics-defense Microcontrollers microcontroller.ti.com VideoandImaging www.ti.com/video RFID www.ti-rfid.com OMAPApplicationsProcessors www.ti.com/omap TIE2ECommunity e2e.ti.com WirelessConnectivity www.ti.com/wirelessconnectivity MailingAddress:TexasInstruments,PostOfficeBox655303,Dallas,Texas75265 Copyright©2013,TexasInstrumentsIncorporated