QUICK START GUIDE VIA ARTiGO A820cdn.viaembedded.com/products/docs/artigo-a820/... · 11/22/2018 · The VIA ARTiGO A820 Android EVK v5.0.6 is developed based on the NXP android_m6.0.1_1.0.0-ga

QUICK START GUIDE

VIA ARTiGO A820Android EVK v5.0.6

1.00-11222018-143700

Copyright

Copyright © 2018 VIA Technologies Incorporated. All rights reserved.

No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise without the prior written permission of VIA Technologies, Incorporated.

Trademarks

All brands, product names, company names, trademarks and service marks are the property of their respective holders.

Disclaimer

VIA Technologies makes no warranties, implied or otherwise, in regard to this document and to the products described in this document. The information provided in this document is believed to be accurate and reliable as of the publication date of this document. However, VIA Technologies assumes no responsibility for the use or misuse of the information (including use or connection of extra device/equipment/add-on card) in this document and for any patent infringements that may arise from the use of this document. The information and product specifications within this document are subject to change at any time, without notice and without obligation to notify any person of such change.

VIA Technologies, Inc. reserves the right the make changes to the products described in this manual at any time without prior notice.

VIA ARTiGO A820 Android EVK v5.0.6 Quick Start Guide

Version Date Remarks1.00 11/22/2018 Initial release

Revision History

iii


Table of Contents1. Introduction �� 1

1�1 EVK Package Contents �� 11�1�1 Firmware Folder Contents �� 11�1�2 Document Folder Contents �� 11�1�3 Tools Folder Contents �� 1

1.2 VersionInformationandSupportedFeatures �� 2

2. ImageInstallation �� 32.1 BootingfromaMicroSDCard �� 3

3. HardwareFunction �� 53.1 SettingUpU-BootParameters �� 53.2 RestoringDefaultU-BootParameters �� 73.3 UsingtheAndroidConsole �� 73.4 ConfiguringDisplayParameters �� 83.5 ConfiguringLANPorts �� 93.6 SmartETK �� 10

3.6.1 TestingWatchdogTimerFunction �� 113.6.2 TestingGPIOFunction �� 113.6.3 TestingUARTFunction �� 13

4. Accessories �� 154.1 ConfiguringtheVIAVNT9271USBWi-FiDongle �� 154.2 ConfiguringtheVIAEMIO-1541MiniPCIeWi-FiModule �� 164.3 ConfiguringtheVIAEMIO-2531MiniPCIeUSBWi-Fi&BluetoothModule �� 17

4.3.1 ConnectingtotheInternet �� 174.3.2 EnablingBluetooth �� 18

4.3.2.1 SettingUpBluetoothA2DPProfile �� 184.3.2.2 SettingUpBluetoothSPPProfile �� 18

4.4 ConfiguringtheVIAEMIO-2550MiniPCIeMobileBroadbandModule �� 214.4.1 ConnectingtotheInternet �� 214.4.2 EnablingGPS �� 22

iv

1


1� IntroductionThisQuickStartGuideprovidesanoverviewofhowtoboottheAndroidEVKsystemimagefortheVIAARTiGOA820systemandconfigurethesupportedhardwarefunctioninthebuild.

TheVIAARTiGOA820AndroidEVKv5.0.6isdevelopedbasedontheNXPandroid_m6.0.1_1.0.0-ga(Android6.0Marshmallow)andenablesthehardwarefeaturesoftheVIAARTiGOA820system.

1�1 EVK Package ContentsTherearethreefoldersinthepackageaslistedbelow.

VIA ARTiGO A820 Android EVK contents

1�1�1 Firmware Folder ContentsImages_autoinstall_sd.zip:containsinstallationscriptfilesandtheprecompiledU-BootandAndroidimageforevaluatingtheVIAARTiGOA820system.

1�1�2 Document Folder ContentsARTiGO_A820_Android_EVK_v5.0.6_Quick_Start_Guide _v1.00_20181122.pdf:TheQuickStartGuideprovidesanoverviewofhowtoboottheAndroidEVKsystemimagefortheVIAARTiGOA820systemandconfigurethesupportedhardwarefunctionsinthebuild.

1�1�3 Tools Folder ContentsARTiGO_A820_Smart_ETK_Demo_v1.0.apk:istheSmartETKdemoprogram.

BluetoothSPPTest.apk:istheBluetoothSPPprofiletestprogram.

Firmware folder DescriptionImages_autoinstall_sd.zip AndroidEVKsystemimageandinstallation

scriptfilesDocument folder DescriptionARTiGO_A820_Android_EVK_v5.0.6_Quick_Start_Guide_v1.00_20181122.pdf

QuickStartGuide

Tools folder DescriptionARTiGO_A820_Smart_ETK_Demo_v1.0.apk SmartETKdemoprogramBluetoothSPPTest.apk BluetoothSPPtestingprogram

2


1�2 VersionInformationandSupportedFeatures• U-Bootversion:2015.04

• Kernelversion:3.14.52

• Evaluationimage:AndroidMarshmallow6.0

• DevelopmentbasedonNXPandroid_M6.0.1_1.0.0-ga(Android6.0Marshmallow)

• SupportsSPIwitheMMCboot

• SupportsHDMIdisplay

• SupportsHDMIaudiooutput

• SupportsCOM1(RS-232/RS-485),onboardCOMdebugconnector

• SupportsGigabitEthernet(LAN1)

• Supports10/100MbpsEthernet(LAN2)

• SupportsVIAVNT9271USBWi-Fidongle

• SupportsVIAEMIO-1541miniPCIeWi-Fimodule

• SupportsVIAEMIO-2531miniPCIeWi-Fi&Bluetoothmodule

º SupportsBluetoothA2DPandSPPprofile

• SupportsVIAEMIO-2550miniPCIeMobileBroadbandmodule

• SupportsSmartETKv1.0:WatchdogTimer,GPIO,andUART(RS-232/RS-485)

• SupportsOTA(Over-The-Airtechnology)

• SupportsshutdownoptioninQuickSettings

• SupportsEthernetconfigurationinSettings

3


2� ImageInstallationTheVIAARTiGOA820AndroidsystemonlyprovidesbootingfromtheSPIROMwitheMMC.ThissectionexplainsthesetuprequirementsforbootingfromtheSPIROMandeMMC.

Theinstallationscriptfiles,theprecompiledU-Bootandimageareprovidedinthe“Firmware”folder.

2�1 BootingfromaMicroSDCardTheImages_autoinstall_sd.zipincludestheAndroidEVKsystemimageandtheinstallationscriptsfiles.

ThefirststepistoextracttheImages_autoinstall_sd.zipfiletomakeabootableMicroSDcardintoyourLinuxhostmachineandmakesureitisnotmounted.Opentheterminalonyourhostmachine.Runthemk_android6_install_sd.shasshownbelow,replacing<devicename>withthecorrectvalueforthecard,forexample“sdb”.

*Important: Makesureyouarewritingtothecorrectdeviceorthehostsystemenvironmentcouldbedamaged�

Next,ontheVIAARTiGOA820,settheMicroSD/SPIbootswitchtotheMicroSDpositionasshownbelow.

Micro SD/SPI boot switch diagram

InsertthepreparedMicroSDcardintotheVIAARTiGOA820,connectanHDMIdisplay,andpowerontheVIAARTiGOA820toinitiatetheupdateprocessautomatically.

Update process screen

Whentheinstallprocessiscompleted,unplugthepowercableandremovetheMicroSDcard.

$ sudo ./mk_android6_install_sd.sh /dev/<device name>

VIA Technologies, Inc.

----------------------------------

iMX6_Android6.0.1

U-Boot Version : v2015.04-0.1.0Kernel Version : v3.14.52-0.1.0

Base File System Version : 0.1.0Reference File System Version : 0.1.0OtherInfo :

erasing spi flash (mtd0)

Warnings! Please don’t power off! Please wait...

30 %

4


InordertobootfromtheSPIROMmakesuretheMicroSD/SPIbootswitchissettoSPIROMboot.

Micro SD/SPI boot switch diagram

Next,poweronthedevicetoinitiatethebootprocess.Whenthebootprocessiscompleted,youwillseetheAndroiddesktop.

5


3� HardwareFunctionThissectionexplainshowtoenableandtestthehardwarefunctionsprecompiledintheVIAARTiGOA820AndroidEVKincludingsettingupU-Bootparameters,restoringdefaultU-Bootparameters,usingtheAndroidconsole,configuringdisplayparameters,configuringLANports,aswellasinstallingandapplyingthedifferentfunctionsincludedintheVIASmartETKsampleprogramwhicharetheWatchdogtimerfunction,theGPIOfunctionandtheUARTfunction.

3�1 SettingUpU-BootParametersWhensettinguptheU-Bootparameters,thefirststepistoconnectthehostmachineandtheVIAARTiGOA820throughtheonboardCOMconnector.UseaserialportcommunicationprogramsuchasPuTTY,GtkTerm,orMinicomtoconfiguretheserialportsettingandconnecttothedebugconsole.ThereyouwillbeabletoseetheU-BootbootlogandadjustsettingsintheU-Bootconsole.

Serial port setting of host machine

Onboard COM connector diagram

+------------------------------------------------------------+| A - Serial Device : /dev/ttymxc0 || B - Lockfile Location : /var/lock || C - Callin Program : || D - Callout Program : || E - Bps/Par/Bits : 115200 8N1 || F - Hardware Flow Control : No || G - Software Flow Control : No |+------------------------------------------------------------+

6


Next,powerontheVIAARTiGOA820toinitiatethebootprocess.Whenprompted,pressanykeytostopthebootprocessandentertheU-Bootconsoleasillustratedbythescreenshotbelow.

Debug console view of boot process

TolistthecurrentU-Bootparameters,usethefollowingcommand:

Makesuretheprintoutmessageisasfollows:

U-Boot 2015.04 (Mar 7 2017 - 18:49:13)ARTiGO A820 ver:5.0.6

CPU: Freescale i.MX6DL rev1.2 at 996 MHzCPU: Temperature 30 C, calibration data: 0x5894f169Reset cause: PORI2C: readyDRAM: 1 GiBMMC: FSL_SDHC: 0, FSL_SDHC: 1SF: Detected W25Q32BV with page size 256 Bytes, erase size 4 KiB, total 4 MiB*** Warning - bad CRC, using default environment

No panel detected: default to Hannstar-XGADisplay: Hannstar-XGA (1024x768)In: serialOut: serialErr: serialNet: FEC [PRIME]Warning: failed to set MAC address

Normal BootHit any key to stop autoboot: 0=>

=> printenv

=> printenv

baudrate=115200boot_emmc_root=mmc dev ${root_media_uboot};ext2load mmc ${root_media_uboot}:${root_partition} ${loadaddr} uImage;ext2load mmc ${root_media_uboot}:${root_partition} ${dtbaddr} imx6q-vab820.dtb;bootm ${loadaddr} -${dtbaddr};boot_media=booti mmc1

7


3�2 RestoringDefaultU-BootParametersIftheU-Bootparametershavebeenmodified,the“destroyenv”commandintheU-Bootconsolecanrestorethefactorydefaultsettings.

Torestartthedevice,usethe“reset”commands:

3�3 UsingtheAndroidConsoleThefirststepistoconnectthehostmachineandtheVIAARTiGOA820throughtheonboardCOMconnector.UseaserialportcommunicationprogramsuchasPuTTY,GtkTerm,orMinicomtoconnecttothedebugconsole�

Onboard COM connector diagram

Next,powerontheVIAARTiGOA820toinitiatethebootprocess.Whenthebootprocessiscompleted,youwillautomaticallylogintoanAndroidconsole.

=> destroyenv=> saveenv=> reset

root@artigo_a820_6dl:/ #

8


3�4 ConfiguringDisplayParametersTheVIAARTiGOA820AndroidEVKv5.0.6supportsHDMIdisplay.

TosetHDMIasthedisplayoutput,usethefollowingcommands:

HDMIonlysupportsCEAmodesasshowninthetablebelow.

CEA modes table

Forexample,ifyouwouldliketosettheHDMIresolutionto1280x720@60Hz,usethefollowingcommands:

=> setenv hdmi_timing ‘1280x720M@60,bpp=32’=> saveenv

Width Height Frame rate640 480 60720 480 60

1280 720 601440 240 601440 480 601920 1080 60720 576 50

1280 720 501440 288 501440 576 501920 1080 501920 1080 241920 1080 251920 1080 301280 720 1001280 720 120

=> setenv display ‘run hdmi’=> saveenv

9


3�5 ConfiguringLANPortsTheVIAARTiGOA820supportstwoLANports.LAN1isforGigabitEthernetandLAN2isfor10/100MbpsEthernet.ThefirststepistoselectaLANporttobeconfigured.ClickSettings->More->ConfigureEthernet->WANtoselecttheLANport.

ToconfigureLAN1orLAN2,clickSettings->More->ConfigureEthernet->selectLAN1SettingorLAN2Setting.

AftertheLANsettingisfinished,connecttotheInternetthroughwebbrowser.

10


3�6 SmartETKTheVIAARTiGOA820SmartETKsupportsWatchdogtimer,GPIO,andUARTfunctions.PleasefollowtheproceduresbelowtoexperimentwiththeSmartETKfunctionsontheVIAARTIGOA820system.

ThefirststepistocopytheARTiGO_A820_Smart_ETK_Demo_v1.0.apkontoamassstoragedevicesuchasaUSBthumbdrive.Next,fromtheSettingsscreen,clickSecurity,andthenswitchonthe“Unknownsources”asshowninthediagrambelow.

Finally,inserttheUSBthumbdriveintotheVIAARTiGOA820anddoubleclickontheARTiGO_A820_Smart_ETK_Demo_v1.0.apkfiletoinstall.

Whentheinstallationprocesshasbeencompleted,runtheARTiGO_A820_Smart_ETK_Demo_v1.0.apkandstarttotestthedifferentfunctionswithit.

Smart ETK SDK sample screen

11


3�6�1 TestingWatchdogTimerFunctionTheWatchdogtimerisanelectronictimerthatisusedtodetectandrecoverfromsystemmalfunctions.

TheWatchdogtimerincludesEnable/Disable,SetTimeout,KeepAlive,andCountdownTimerfunctions.

Smart ETK Watchdog timer diagram

AlistofoptionswillappearontheSmartETKDemoProgrampage,selecttheappropriateoptiontostarttesting.

TotesttheWatchdogtimerfunction,thefirststepistoenterthetimevalue(1~128seconds)intheTimeoutsetting.

ClickontheEnable/DisablebuttontostarttheWatchdogtimerfunction.

ClickontheREFRESHbuttontorefreshthecountdowntimevaluebacktothebeginning.

ClickontheSTOPbuttontostopthewatchdogtimerfunction.

3�6�2 TestingGPIOFunctionTheDIOportontheVIAARTiGOA820consistsof9pins.Thefollowingsectionexplainshowtosetupthesepinsforinput/outputcommunication.

DIO port diagram

12


DIO port pinout table

Smart ETK GPIO interface diagram

First,pleaseopentheSmartETKsampleprogram,thenfromtheleftsideselectGPIOtostarttesting.Inthedemoprogram,pins1~8havebeensetasprogrammableGPIOpins.

Thetogglesundereachpincanbeusedtosetthedesiredconfiguration.

Enable/Disable:Setswhetherthepinfunctionisenabledordisabled.

IN/OUT:Setswhetherthepinisdefinedasinput(in)oroutput(out).

IfyouhavesetaGPIOpinasaninput(in),theVoltagevaluewillshowwhethertheinputvoltagesignalishighor low�

Voltagelow:theinputvoltagesignalislow.

Voltagehigh:theinputvoltagesignalishigh.

IfyouhavesettheGPIOpinasanoutput(out),youcanthensettheoutputvoltagetohighorlowwiththeValuesetting.

Voltagelow:theoutputvoltagesignalislow.

Voltagehigh:theoutputvoltagesignalishigh.

Pin Signal1 GPIO_72 GPIO_13 GPIO_84 GPIO_25 GPIO_96 GPIO_47 GPIO_168 GPIO_59 GND

13


3�6�3 TestingUARTFunctionTheCOM1portsupportsRS-232andRS-485mode.ThedefaultsettingisRS-232mode.TheVIASmartETKUARTfunctionsupportsTX/RXcommunicationwithotherdevices

COM 1 port diagram

ThefirststepistoselectamodetotesttheUARTfunction.IfyouwanttoactivatetheRS-485mode,settheswitchtotheRS-485position.NextonthehostmachinestartaserialcommunicationprogramsuchasPutty,GtkTermorMinicomwiththesameserialportsettingusingtheappropriateserialdevice.

RS-232/RS-485 switch diagram (RS-232 mode)

RS-232/RS-485 switch diagram (RS-485 mode)

14


Smart ETK UART diagram

Then,pleaseopentheSmartETKsampleprogram.FromtheleftsideoftheSmartETKsamplepage,selectUART.

Tobegin,select“ttymxc0”fromthedevicedrop-downmenuandaBaudrateof“115200”fortheBaudRatedrop-downmenu.

TheVIAARTiGOA820supports“RS-232”and“RS-485”mode.Inordertoestablishaconnection,pleasemakesurethatthemodeyouhaveselectedontheVIAARTiGOA820systemandonthemodedrop-downmenuarethesame.

Next,clickontheConnectbuttontoenabletheUARTfunctionandstartcommunicationbetweenthehostmachineandVIAARTiGOA820system.

WhenthehostmachinetransfersdatatotheVIAARTiGOA820,thedatawillbedisplayedinsidetheredframe.

TosenddatafromthehostmachinetotheVIAARTiGOA820,youneedtotypethedatainsidethewhiteframeandclicktheSendbutton.

ClickontheDisconnectbuttontodisablethisfunction.

ClickontheResetbuttontoresetthisfunction.

15


4� AccessoriesThissectionexplainshowtoinstallandconfigurethevariousUSBdongleandminiPCIemodulesavailablefortheVIAARTiGOA820system.

4�1 ConfiguringtheVIAVNT9271USBWi-FiDongleTheVIAVNT9271USBWi-FidonglesupportsWi-FifunctionalitythroughaUSBportconnection.

ThefirststepistoinserttheVIAVNT9271USBWi-FidongleintoaUSBport.Next,makesuretounpluganyLANcablesorotherWi-Fi/3Gmodulesyouhaveinstalled.Finally,powerontheVIAARTiGOA820.

Inserting the VIA VNT9271 USB Wi-Fi dongle

ToenabletheWi-Fi,gotoSettings->Wi-Fi->On.

AlistofWi-Ficonnectionswillappearonthescreen.SelecttheappropriatedevicetocompletetheWi-Ficonnection.

Whentheconnectioniscreated,connecttotheinternetthroughyourwebbrowser.

16


4�2 ConfiguringtheVIAEMIO-1541MiniPCIeWi-FiModuleTheVIAEMIO-1541modulesupportsWi-FithroughtheonboardminiPCIeslot.

ThefirststepistoinserttheVIAEMIO-1541moduleintotheminiPCIeslot.Afterinstallingthemodule,connecttheprovidedantennatothemodule.Next,makesuretounpluganyLANcablesorUSBWi-Fidonglesyouhaveinstalled.Finally,powerontheVIAARTiGOA820.

Inserting the VIA EMIO-1541 module

ToenableWi-Fi,gotoSettings->Wi-Fi->On.


Whentheconnectioniscreated,connecttotheinternetthroughyourwebbrowser

17


4�3 ConfiguringtheVIAEMIO-2531MiniPCIeUSBWi-Fi& BluetoothModuleTheVIAEMIO-2531modulesupportsUSBWi-FiandBluetoothfunctionalitythroughminiPCIeconnections.

4�3�1 ConnectingtotheInternetThefirststepistoinserttheVIAEMIO-2531moduleintotheminiPCIeslot.Afterinstallingthemodule,connecttheprovidedantennatothemodule.Next,makesuretounpluganyLANcablesorotherWi-Fi/3Gmodulesyouhaveinstalled.Finally,powerontheVIAARTiGOA820.


ToenableWi-Fi,gotoSettings->Wi-Fi->On.


Whentheconnectioniscreated,connecttotheinternetthroughyourwebbrowser.

18


4�3�2 EnablingBluetoothThefollowingsectionsshowhowtoenabletheBluetoothAdvancedAudioDistributionProfile(A2DP)toallowaudioplaybackthroughaconnectedBluetoothdeviceaswellashowtoconfiguretheBluetoothSerialPortProfile(SPP).

4�3�2�1 SettingUpBluetoothA2DPProfileFirst,puttheaccessoryyouwanttouseintodiscoverymode.Theexactwaytodothisdependsontheaccessory.Ifyouhaveaheadset,youmayneedtoholdabuttondownontheheadsetforseveralsecondsuntilalightstartsflashing.Itwillonlystaydiscoverableforafewminutes.

Ifyouarenotsurehowtoputyouraccessoryintodiscoverymode,pleaserefertoitsmanual,checkthemanufacturer’swebsite,orperformawebsearchforinstructions.ToenabletheBluetoothA2DPfunction,gotoSettings->BluetoothandsettheswitchtoOn.

Alistoflocaldeviceswillappearonthescreen.SelecttheappropriatedevicetocompletetheBluetoothpairing.

4�3�2�2 SettingUpBluetoothSPPProfileTheVIAARTiGOA820implementstheBluetoothSerialPortProfileallowingserialportcommunicationbetweentwoAndroiddevices.

IncludedintheVIAARTiGOA820ToolsfolderistheBluetoothSPPTest.apkwhichisasimplecommunicationapplicationwhichutilizestheBluetoothSPPProfiletotransmitandreceivedatabetweentwopairedAndroiddevices�

ThefirststepistocopytheBluetoothSPPTest.apkontoamassstoragedevicesuchasUSBthumbdrive.Next,fromtheSettingsscreen,clickSecurity->Unknownsourcestoallowinstallationofnon-Marketapps.

ThefollowingexamplewilldemonstratehowtousetheBluetoothSPPTest.apktocommunicateovertheBluetoothSPPProfilebetweentwoVIAARTiGOA820systems.

First,theBluetoothSPPTest.apkmustbeinstalledontoeachVIAARTiGOA820system.FromtheSettingsscreen,clickSecurity->Unknownsourcesandthenswitchonthe“Unknownsources”.Next,copytheBluetoothSPPTest.apkontoamassstoragedevice,suchasUSBthumbdrive,andinstalltheBluetoothSPPTest.apkontobothVIAARTiGOA820systems.

19


Aftertheinstallationprocesshascompleted,gotoSettings->Bluetooth->OntoenabletheBluetoothfunctiononbothVIAARTiGOA820systems.

Alistoflocaldeviceswillthenappearoneachscreen.Fromeitherscreen,selecttheVIAARTiGOA820systemfromthelisttocompletethepairingprocessasseeninthefigurebelow.

Afterthedeviceshavepaired,opentheBluetoothSPPTest.apkonbothVIAARTiGOA820systemsandconfigurethesettingsasfollowsinbothapps.

“Auto”–enabled

“Show Message”–enabled

20


SelectCONNECT fromeitherVIAARTiGOA820systemtocreatetheconnectionbetweenthetwo.BothVIAARTiGOA820systemscancommunicateovertheBluetoothSPPProtocol.

BluetoothSPPTest diagram

Atthebottomofthescreen,enterthedatainsidethebar(highlightedintheyellowframeabove)andthenclicktheplaybutton(highlightedintheblueframeabove)tosendthedata.ThedatawillthenbereceivedanddisplayedontheotherVIAARTiGOA820system.

21


4�4 ConfiguringtheVIAEMIO-2550MiniPCIeMobile BroadbandModuleTheVIAEMIO-2550miniPCIeMobileBroadbandmodulesupports3GandGPSfunctions.

4�4�1 ConnectingtotheInternetThefirststepistoinsertanactiveSIMcardintotheVIAEMIO-2550module,andtheninserttheVIAEMIO-2550moduleintotheminiPCIeslot.Afterinstallingthemodule,connecttheprovidedantennatothemodule.Next,makesuretounpluganyLANcablesorUSBWi-Fidonglesyouhaveinstalled.Finally,powerontheVIAARTiGOA820.


TocheckthatthesystemhascorrectlydetectedtheVIAEMIO-2550module,usethefollowingcommand:

Makesuretheprintoutmessageincludes“ppp0Linkencap:Point-to-PointProtocol”.

Toenable3G,gotoSettings->Wireless&networks->More->Cellularnetwork->AccessPointNames.Next,clicktheplusbuttontoaddyourAPNssetting.

root@artigo_a820_6dl:/ # busybox ifconfig

22


FillintherequiredfieldsforAPNssetting.Ifyouareunsureofwhattherequiredfieldsandvalueare,checkwithyourMobileBroadbandprovider.

WhentheAPNssettingiscompleted,clickyourAPNstoenablethe3Gnetwork.Next,openthebrowsertoconnecttotheinternet.

4�4�2 EnablingGPSToenableGPS,gotoSettings->Location->On.

Next,gotoSettings->Wireless&networks->More->RILOEMHookTest->API4Typecommand.Fullin“AT+UGPS=1.0”andclickRUNbutton.

23


Waitforthe“OK”messageandopentheGPSprogram.

1F, 531 Zhong-zheng Road,Xindian Dist., New Taipei City 231Taiwan

Tel: 886-2-2218-5452Fax: 886-2-2218-9860Email: [email protected]

940 Mission CourtFremont, CA 94539,USA


Email: [email protected]

Taiwan Headquarters USA

Europe

Tsinghua Science Park Bldg. 7No. 1 Zongguancun East Road,Haidian Dist., Beijing, 100084China

Tel: 86-10-59852288Fax: 86-10-59852299Email: [email protected]

3-15-7 Ebisu MT Bldg. 6F,Higashi, Shibuya-kuTokyo 150-0011Japan


ChinaJapan

Documents

QUICK START GUIDE VIA ARTiGO A820cdn.viaembedded.com/products/docs/artigo-a820/... · 11/22/2018 · The VIA ARTiGO A820 Android EVK v5.0.6 is developed based on the NXP android_m6.0.1_1.0.0-ga