MYiR MYD-JX8MX Series User manual

1.1
1.2
1.3
1.4
1.4.1
1.4.2
1.4.3
1.5
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
1.5.6
1.5.7
1.5.8
1.5.9
1.5.10
1.6
TableofContents
Introduction
1.Softwareresources
2.Deploydevelopmentenvironment
3.Androidsystemprogramandcompile
3.1ProgramAndroidimagetoEMMC
3.2ProgramAndroidimagetoSDcard
3.3CompileAndroidsystem
4.Androidfunctionintroduction
4.1DM-verityconfiguration
4.2NETWORKtest
4.3WIFItest
4.4BLUETOOTHtest
4.5CSItest
4.6AUDIOtest
4.7UARTtest
4.84Gtest
4.9GPIOtest
4.10USER-KEYtest
AppendixWarranty&TechnicalSupportServices
2

MYD-JX8MXAndroid9DevelopmentGuide
Thisdocumentintroducehowtocompileandroid9sourcecode,programimageanduseonMYD-JX8MXseriesdevelopment
boards.
History
Version Note Date
V1.0 InitialVersion 2019.10.18
HardwareVersion
ThisdocumentappliestothefollowingseriesDevelopmentBoardofMYIRcurrently.
MYD-JX8MX
Atleast2GDDR.Thememorymodelisasfollows.
MT53B512M32D2NP062WT
MT53D512M32D2DS053WT:D
Wifimodulesonthebasebaord.
Fn-Link8274B-PR
Fn-Link6222B-PR
Introduction
3

1.Softwareresources
BesidestheYoctoLinuxandUbuntuLinux,MYIRalsooffersAndroidsystemforMYD-JX8MXseriesdevelopmentboard.It
providesrichsystemresourcesandsoftwareresources.Someofthefunctionshavetobeworkingwiththeextensionmodules.
Alistofresourcesasbellow：
Type Name Description SourceCode
Bootstrap U-boot bootstrap YES
Linuxkernel Boot BaseonNXPandroid9.0.0_2.0.0version YES
DeviceDriver PMIC BD71873driver YES
DeviceDriver USBHost USBHost3.0driver YES
DeviceDriver I2C I2Cbusdriver YES
DeviceDriver SPI SPIbusdriver YES
DeviceDriver Ethernet 10M/100M/1000Mdriver YES
DeviceDriver MMC MMC/EMMC/TFcardstoagedriver YES
DeviceDriver HDMI HDMIdriver YES
DeviceDriver PWM PWMcontroldriver YES
DeviceDriver RTC RealTimeClockdriver YES
DeviceDriver GPIO GPIOdriver YES
DeviceDriver Audio WM8904driver YES
DeviceDriver Camera Ov5640driver YES
DeviceDriver WiFi&BT QCA6174andRTL8822Bdriver YES
DeviceDriver Watchdog Watchdogdriver YES
DeviceDriver LTEmodule SupportEC20module，useUSBdriver NO
DeviceDriver M.2 NVMEdriver YES
Rootfs Androidsystem BaseonAndroid9rootfs YES
toolchain Crosscompiler gccversion4.9.x20150123(prerelease)(GCC) YES
1.Softwareresources
4

2.Deploydevelopmentenvironment
Beforethedevelopment,youneedtoinstalltheLinuxoperatingsystemonthePC.ItisrecommendedtousetheUbuntu16.04
64bitdistribution,8Gmemory,andmorethan500Gfreeharddisk.Connectthenetworkcableandconfigurethenetwork.For
subsequentoperations,youneedtoconnecttotheInternettoinstallordownloadrelatedsoftwarepackages.
YoucanalsorefertotheofficialNXPdocument<Android_User's_Guide.pdf>.
RepalcetheUbuntusources-list
Noticethatthisonlyappliestothedeveloperinchina.Ifyouareinchina,thetunaresourceshouldinsteadofthedefault.
Thewebsiteisasfollows：
https://mirrors.tuna.tsinghua.edu.cn/help/ubuntu/
Choose16.04，andthencopythecontentstoupdate/etc/apt/source.list.
Operatingprocedures：
1.Backupthedefaultfile
cp/etc/apt/sources.list/etc/apt/sources.list-bak
2.Copycontentsfromthetuna16.04columnto/etc/apt/sources.listfile.
3.Updatesource
apt-getupdate
PS:Iferrorhappenstoappstream3,youcanremovethepackagefirstandthenupdate.
apt-getremovelibappstream3
apt-getupdate
Hostpackages
EssentialYoctoProjecthostpackagesare:
sudoapt-getinstallgawkwgetgit-corediffstatunziptexinfogcc-multilibbuild-essentialchrpathsocatlibsd
l1.2-devu-boot-tools
sudoapt-getinstalllibsdl1.2-devxtermsedcvssubversioncoreutilstexi2htmldocbook-utilspython-pysqlite2
help2manmakegccg++desktop-file-utilslibgl1-mesa-devlibglu1-mesa-devmercurialautoconfautomakegroffcu
rllzopasciidoc
Setrepofile
Therepofileisusedtodownloadresources,anditislocatedin03-Tools/Repoforchinese,itshouldbeinstalledonyourcomputer
byperformingthesestep:
mkdir~/bin
cp~/03-Tools/Repo/repo~/bin
chmoda+x~/bin/repo
exportPATH=~/bin:$PATH
Pleasefollowbelowstepsinsteadofabove,ifyouareabletoaccessgoogle.
2.Deploydevelopmentenvironment
5

mkdir~/bin
curlhttps://storage.googleapis.com/git-repo-downloads/repo>~/bin/repo
chmoda+x~/bin/repo
exportPATH=~/bin:$PATH
Configuregit
Makesurethatgitissetupproperlywiththecommandsbelow.
gitconfig--globaluser.name"abc123"
gitconfig--globaluser.email"[e-mail]"
gitconfig--list
2.Deploydevelopmentenvironment
6

3.Androidsystemprogramandcompile
Androidimagecompilationtakesalongtime,youcanusethecompiledimagetoprogramtothedevelopmentboard,useUUU
toolstoprogram.ThischapterfirstdescribeshowtoprogramimagestoEMMCandSDcards,andthenintroducesthemethodof
compilingimages.
3.Androidsystemprogramandcompile
7

3.1ProgramAndroidimagetoEMMC
Thecompiledimageislocatedinthe02-Imagedirectory,andthendecompresseandroid_p9.0.0_2.0.0-ga_image_8mq-myd-
MT53D512M32D2DS-053.zipundertheWINDOWSsystem.
UUUwillcreateasoftlink,sopleaseopencmdwithadministratorprivileges,asshownbelow:
3-1-1cmdpicture
Jumptothedecompresseddirectoryandexecute
uuu_imx_android_flash.bat-fimx8mq-a-e-c7
3-1-2UUUcommand
PleasemakesurethattheTFcardslotofthedevelopmentboardisnotinserted,theType-Cportisconnectedtothecomputerand
theotherendisconnectedtotheType-Cport(J8)ofthebaseboard.TheDIPswitchissetto(sw1)LLHL(sw2)HL,andthen
poweron.
3.1ProgramAndroidimagetoEMMC
8

3-1-3boardconnection
Theprocessisasfollows:
3-1-4program
Afterprogramming,settheDIPswitchto(sw1)LLHL(sw2)LHtostart.
3.1ProgramAndroidimagetoEMMC
9

3.2ProgramAndroidimagestoSDcard
Thecompiledimageislocatedinthe02-Imagedirectory,andthendecompresseandroid_p9.0.0_2.0.0-ga_image_8mq-myd-
MT53D512M32D2DS-053.zipundertheWINDOWSsystem.
UUUwillcreateasoftlink,sopleaseopencmdwithadministratorprivileges,asshownbelow:
3-2-1cmdpicture
Jumptothedecompresseddirectoryandexecute
uuu_imx_android_flash.bat-fimx8mq-a-e-c7-tsd
3-2-2UUUcommand
PleasemakesurethattheTFcardslotofthedevelopmentboardisnotinserted,theTyep-Cportisconnectedtothecomputerand
theotherendisconnectedtotheTyep-Cport(J8)ofthebaseboard.TheDIPswitchissetto(sw1)LLHL(sw2)HL,andthen
poweron.
3.2ProgramAndroidimagetoSDcard
10