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Accelerometer
Selectingthisicondemonstratestheaccelerometerfeaturebymovingasimulatedballacrossthescreenasthe
CARRIERboardistiltedalongtheXandYaxis.Toreturntothemainmenutouchtheexiticon.
TimeandDate
Thisfeaturedisplaysthecurrenttimeand
datefromtheexternalRealTimeClock(RTC).Touch“Time”toadvanceto
the“SetTime”screenortouch“Date”toadvancetothe“SetDate”screenandsetorupdatethedateasnecessary.
Tochangethetimeordatesimply clickonthesectionyouwanttochange
andincreaseordecreaseusingtheupand
downindicators.Oncetime/datearesetanon‐boardsupercapwillback‐upthedataforseveraldays(typically)if the
unitispoweredoff.Toreturntothemainmenutouchtheexiticon.
Temperature
Selectingthisicondisplaysthe
temperaturefromanLM75temperaturesensor.ToselectbetweenCelsiusand
Fahrenheitclickthe“C’or“F”tochange.Verifythatavalidtemperatureisdisplayed.Toreturntothemainmenu
touchtheexiticon.
Exitthe“Apps”Icontothemainscreenarethefollowingprograms
Communications
ThisoptionisinactiveinthebasickitandisonlyvalidonuEZGUI‐2478‐70WVEwiththeoptionalExpansionBoard
addedforEthernetcommunications.
SettingsICON
CalibrateusethisfeaturetocalibratetheLCDforthefirsttimeorifthecalibrationsettingsneedtobeupdated.
F
unctionalTestastepbysteptestofthefollowingparameters:
RealTimeClock
Speakertest
LCDcolortest
SDRAMsizetest
Temperature
EEPROMtest
NORFlashMemorytest
Draw
Averysimpleartprogramisprovided.Usethetouchscreentodraw
linesintheboxtotheright.ClickingonColor
allowsthecolortobechangedbetweenvariousoptions.Hint–useblacktoerase.Savestoresthegraphicimageas
thefileIMAGE.RAWontheMicroSDcard.LoadrecallsthesavedgraphicimagefromtheMicroSD card.
AdditionalDocumentationandSoftwareUpdates