English | ç®äœäžæ | æ¥æ¬èª
Milk-V Duoã¯CV1800BãããŒã¹ã«ããè¶ å°åã®çµã¿èŸŒã¿ãã©ãããã©ãŒã ã§ããLinuxãšRTOSãå®è¡å¯èœã§ããããã§ãã·ã§ãã«ãç£æ¥çšODMãAIoTãDIYãã¯ãªãšã€ã¿ãŒã«ãé«ä¿¡é Œã§é«è²»çšå¯Ÿå¹æãªãã©ãããã©ãŒã ãæäŸããŸãã
- CPU: CVITEK CV1800B (C906@1GHz + C906@700MHz)
- ãã¥ã¢ã«ã³ã¢RV64 æ倧1GHz
- 64MB RAM
- ã¢ããªã³ããŒãçµç±ã§ã®10/100Mbpsã€ãŒãµããã
- CPU: SOPHGO SG2002 (C906@1GHz + C906@700MHz + ARM Cortex-A53@1GHz)
- 256MB RAM
- GPIOçµç±ã§ã®ãªãŒãã£ãªåºå
- 1TOPSã®NPU
- CPU: SOPHGO SG2000 (C906@1GHz + C906@700MHz + ARM Cortex-A53@1GHz)
- 256MB RAM
- GPIOçµç±ã§ã®ãªãŒãã£ãªåºå
- 2系統ã®MIPI CSI
âââ build // ã³ã³ãã€ã«ã¹ã¯ãªãããšããŒãèšå®
âââ build.sh // èªåã³ã³ãã€ã«ã¹ã¯ãªãã
âââ buildroot-2021.05 // Buildrootã®ãœãŒã¹ã³ãŒã
âââ freertos // FreeRTOSã®ã·ã¹ãã
âââ fsbl // å®ææžã¿fsblãã¡ãŒã ãŠã§ã¢
âââ install // äžæã€ã¡ãŒãžã®ä»®çœ®ãå Ž
âââ isp_tuning // ã«ã¡ã©å¹æãã©ã¡ãŒã¿
âââ linux_5.10 // Linuxã«ãŒãã«
âââ middleware // èªå®¶è£œãã«ãã¡ãã£ã¢ãã¬ãŒã ã¯ãŒã¯
âââ device // Milk-Vã®ã³ã³ãã£ã°ã¬ãŒã·ã§ã³ãã¡ã€ã«
âââ opensbi // opensbiã©ã€ãã©ãª
âââ out // å®æããSDã«ãŒãçšã€ã¡ãŒãžã¯ããã«åºãŠããŸã
âââ ramdisk // å®ææžã¿ramsidk
âââ u-boot-2021.10 // u-bootã®ãœãŒã¹ã³ãŒã
[ãã³ã]
ãã®SDKã®ã³ã³ãã€ã«æ¹æ³ã䜿çšæ³ã«ã€ããŠã¯ãå ¬åŒããã¥ã¡ã³ããåç §ããŠãã ããããŸããç§éã®å ¬åŒããã¥ã¡ã³ãã®ãµã€ãã¯ãªãŒãã³ãœãŒã¹ã§ããããå 容ã®å å®ãå€èšèªãžã®ç¿»èš³ã«èå³ããããªãããã²ãã®ãªããžããªã«PRãé£ã°ããŠãã ããã
ã³ã³ãã€ã«ç°å¢ãæºåããåã«ãããŒã«ã«ã®ubuntuã䜿çšããéã«ãµããŒããããŠããã®ã¯ãUbuntu Jammy 22.04.x amd64ã
ã®ã¿ã§ãã
ä»ã®Linuxãã£ã¹ããã䜿çšããŠããå Žåãåé¡ãåé¿ããããã«Dockerç°å¢ã䜿çšããããšã匷ããå§ãããŸãã
2ã€ã®ç°å¢ã§ã®ã³ã³ãã€ã«æ¹æ³ã«ã€ããŠè§£èª¬ããŸãã
ã³ã³ãã€ã«ã«å¿ èŠãªããã±ãŒãžãã€ã³ã¹ããŒã«ããŸãã
sudo apt install -y pkg-config build-essential ninja-build automake autoconf libtool wget curl git gcc libssl-dev bc slib squashfs-tools android-sdk-libsparse-utils jq python3-distutils scons
parallel tree python3-dev python3-pip device-tree-compiler ssh cpio fakeroot libncurses5 flex bison libncurses5-dev genext2fs rsync unzip dosfstools mtools tcl openssh-client cmake expect
git clone https://github.com/milkv-duo/duo-buildroot-sdk.git --depth=1
èªåã³ã³ãã€ã«ã¹ã¯ãªããbuild.sh
ãå®è¡:
cd duo-buildroot-sdk/
./build.sh
ã³ã³ãã€ã«ã¹ã¯ãªããã®çšæ³ãèŠãããšãã§ããŸãã
# ./build.sh
Usage:
./build.sh - Show this menu
./build.sh lunch - Select a board to build
./build.sh [board] - Build [board] directly, supported boards asfollows:
milkv-duo
milkv-duo256m
äžã«è¡šç€ºãããã®ã¯çŸåšãµããŒããããŠããã¿ãŒã²ããã§ãã
ããã³ããã«ããããã«ãã¿ãŒã²ããåãã«ã³ã³ãã€ã«ããã«ã¯2ã€æ¹æ³ããããŸãã
1ã€ç®ã®æ¹æ³ã¯ãbuild.sh lunch
ã§ã€ã³ã¿ã©ã¯ãã£ãã¡ãã¥ãŒãç«ã¡äžããŠãã¿ãŒã²ããã®ããŒãžã§ã³ã®çªå·ãéžæããEnterãæŒãã ãã§ãã
# ./build.sh lunch
Select a target to build:
1. milkv-duo
2. milkv-duo256m
Which would you like:
ïŒã€ç®ã®æ¹æ³ã¯ã¹ã¯ãªããã®åŒæ°ã«çŽã«ã¿ãŒã²ããã®ããŒãžã§ã³ãæž¡ãæ¹æ³ã§ããäŸãã°ãmilkv-duo
åãã«ã³ã³ãã€ã«ããã«ã¯ããããŸãã
# ./build.sh milkv-duo
æ£åžžã«ã³ã³ãã€ã«ããããšSDã«ãŒãçšã€ã¡ãŒãžmilkv-duo-*-*.img
ãout
ãã£ã¬ã¯ããªã®äžã«åºãŠããŸãã
泚æïŒæåã®ã³ã³ãã€ã«æã«å¿
èŠãªããŒã«ãã§ãŒã³(ããã840MB)ãèªåã§ããŠã³ããŒããããŸããäžåºŠããŠã³ããŒãããããšhost-tools
å
ã«èªåã§å±éãããŸãã以åŸã®ã³ã³ãã€ã«ã§ã¯host-tools
ãã£ã¬ã¯ããªãããå Žååã³ããŠã³ããŒãã¯ãããŸããã
ããèªåã³ã³ãã€ã«ã¹ã¯ãªãããå®è¡ããŠããªãå ŽåãããŒã«ãã§ãŒã³ãæåã§ããŠã³ããŒãããå¿ èŠããããŸãã host-toolsãããŠã³ããŒãããŠãSDKã®ãã£ã¬ã¯ããªã«å±éããŠãã ããã
tar -xf host-tools.tar.gz -C /your/sdk/path/
æåã³ã³ãã€ã«ããã«ã¯ä»¥äžã®ã³ãã³ããé ãè¿œã£ãŠå®è¡ããŠãã ãããã³ãã³ãäžã®[board]
ãš[config]
ã¯ã¿ãŒã²ãããšããããŒããŠã§ã¢ã«çœ®ãæããŠãã ããã
çŸåšãµããŒããããŠãã[board]
ãš[config]
ã¯ä»¥äžã®ãšããã§ãã
milkv-duo cv1800b_milkv_duo_sd
milkv-duo256m cv1812cp_milkv_duo256m_sd
source device/[board]/boardconfig.sh
source build/milkvsetup.sh
defconfig [config]
clean_all
build_all
pack_sd_image
ããšãã°ãmilkv-duo
åãã«ã€ã¡ãŒãžãã³ã³ãã€ã«ããã³ãã³ãã¯ä»¥äžã®ãšããã§ãsã
source device/milkv-duo/boardconfig.sh
source build/milkvsetup.sh
defconfig cv1800b_milkv_duo_sd
clean_all
build_all
pack_sd_image
çæããããã¡ãŒã ãŠã§ã¢ã®å Žæ:
Duo: install/soc_cv1800b_milkv_duo_sd/[board].img
Duo256M: install/soc_cv1812cp_milkv_duo256m_sd/[board].img
Dockerã¯ãã¹ãã®Linuxã·ã¹ãã ãããµããŒããããŠããå¿ èŠããããŸããDockerã®äœ¿ãæ¹ã«ã€ããŠã¯å ¬åŒããã¥ã¡ã³ããšãä»ã®äœ¿ãæ¹ãèŠãŠãã ããã
SDKã®ãœãŒã¹ã³ãŒããLinuxãã¹ãã·ã¹ãã ã«çœ®ããŠãMilk-VããæäŸãããŠããã³ã³ãã€ã«çšã€ã¡ãŒãžãDockerã§åŒã³åºããŠã³ã³ãã€ã«ããŸãã
git clone https://github.com/milkv-duo/duo-buildroot-sdk.git --depth=1
cd duo-buildroot-sdk
docker run -itd --name duodocker -v $(pwd):/home/work milkvtech/milkv-duo:latest /bin/bash
ã³ãã³ãäžã®ãã©ã¡ãŒã¿ã«ã€ããŠ:
duodocker
Dockerã®ååã§ãã奜ããªååã䜿ããŸãã$(pwd)
ã«ã¬ã³ããã£ã¬ã¯ããªã§ããããã§ã¯å çšcdããduo-buildroot-sdkãæããŠããŸãã-v $(pwd):/home/work
çŸåšã®ã³ãŒããã£ã¬ã¯ããªãDockerã€ã¡ãŒãžã®/home/workã«çµã³ã€ããŸããmilkvtech/milkv-duo:latest
Milk-Vã«ããDockerã€ã¡ãŒãžã§ããæåã«hub.docker.comããèªåã§ããŠã³ããŒããããŸãã
Dockerãæ£åžžã«å®è¡ããããdocker ps -a
ã³ãã³ãã§å®è¡ç¶æ
ãèŠãããšãã§ããŸãã
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
8edea33c2239 milkvtech/milkv-duo:latest "/bin/bash" 2 hours ago Up 2 hours duodocker
docker exec -it duodocker /bin/bash -c "cd /home/work && cat /etc/issue && ./build.sh [board]"
./build.sh [board]
ã®ã³ãã³ãã®çµç«¯ã«ã€ããŠã¯Ubuntu 20.04ã§ã®èªåã³ã³ãã€ã«ã¹ã¯ãªããã§ã®äœ¿ãæ¹ãšåãã§ãã./build.sh
ã§äœ¿ãæ¹ã衚瀺ããã./build.sh lunch
ã§éžæç»é¢ã衚瀺ã§ããŸãã./build.sh [board]
ã§çŽæ¥ã¿ãŒã²ããåãã«ã³ã³ãã€ã«ã§ããŸãã[board]
ã®éšåã¯ä»¥äžã«çœ®ãæããããŸããã¿ãŒã²ããã«åãããŠãã ããã
milkv-duo
milkv-duo256m
ã³ãã³ãäžã®ãã©ã¡ãŒã¿ã«ã€ããŠ:
duodocker
å®è¡äžã®Dockerã®ååã§ããå çšèšå®ãããã®ãšåãã§ããå¿ èŠããããŸãã"*"
ã¯ãªãŒãã®äžã«Dockerã€ã¡ãŒãžäžã§å®è¡ãããã³ãã³ããå ¥ããŸããcd /home/work
/home/workãã£ã¬ã¯ããªã«ç§»åããŸãããã®ãã£ã¬ã¯ããªã¯å®è¡æã«ãã¹ãã®ã³ãŒããã£ã¬ã¯ããªã«çŽä»ããããŠãããããDockeräžã®/home/workãã£ã¬ã¯ããªã¯SDKã®ã³ãŒããã£ã¬ã¯ããªã«ãªããŸããcat /etc/issue
Dockerã§å®è¡ãããŠããã€ã¡ãŒãžã®ããŒãžã§ã³ã衚瀺ããŸããããã¯ããŸã®ãšãããUbuntu 22.04.3 LTSãã§ããããã°ã«äœ¿ãããŸãã./build.sh [board]
èªåã³ã³ãã€ã«ã¹ã¯ãªãããå®è¡ããŸãã
ããšãã°ãmilkv-duo
åãã«ã³ã³ãã€ã«ããå Žåã«ã¯ä»¥äžã®ããã«ããŸãã
docker exec -it duodocker /bin/bash -c "cd /home/work && cat /etc/issue && ./build.sh milkv-duo"
ã³ã³ãã€ã«ãæåãããšãout
ãã£ã¬ã¯ããªã®äžã«milkv-duo-*-*.img
ãåºãŠããŸãã
ããèªåã³ã³ãã€ã«ã¹ã¯ãªãããå®è¡ããŠããªãå Žåãæåã§ããŒã«ãã§ã€ã³host-toolsãããŠã³ããŒãããå¿ èŠããããŸãããããŠãããSDKã®ãã£ã¬ã¯ããªã«å±éããŠãã ããã
tar -xf host-tools.tar.gz -C /your/sdk/path/
æåã³ã³ãã€ã«ãããå Žåã¯Dockerã«ãã°ã€ã³ããå¿
èŠããããŸããdocker ps -a
ã³ãã³ãã䜿çšããŠ8edea33c2239ã¿ãããªåœ¢åŒã®ã³ã³ããã®IDã衚瀺ããŸãã
Dockerã«å ¥ã:
docker exec -it 8edea33c2239 /bin/bash
Dockerã«çŽä»ããããã³ãŒããã£ã¬ã¯ããªã«å ¥ãïŒ
root@8edea33c2239:/# cd /home/work/
ãããŠãæåã³ã³ãã€ã«ãå®è¡ããããã®ã³ãã³ããå®è¡ããŠãããŸããã³ãã³ãäžã®[board]
ãš[config]
ã¯ã³ã³ãã€ã«ããã¿ãŒã²ããã«åãããŠãã ããã
ä»ã®ãšãããµããŒããããŠããboard
ãšå¯Ÿå¿ããconfig
ã¯ä»¥äžã®ãšããã§ã:
milkv-duo cv1800b_milkv_duo_sd
milkv-duo256m cv1812cp_milkv_duo256m_sd
source device/[board]/boardconfig.sh
source build/milkvsetup.sh
defconfig [config]
clean_all
build_all
pack_sd_image
ããšãã°ãmilkv-duo
åãã«ã€ã¡ãŒãžãã³ã³ãã€ã«ããå Žåã®ã³ã³ãã€ã«æé ã¯ä»¥äžã®ãšããã§ãã
source device/milkv-duo/boardconfig.sh
source build/milkvsetup.sh
defconfig cv1800b_milkv_duo_sd
clean_all
build_all
pack_sd_image
çæããããã¡ãŒã ãŠã§ã¢ã®å Žæ:
Duo: install/soc_cv1800b_milkv_duo_sd/[board].img
Duo256M: install/soc_cv1812cp_milkv_duo256m_sd/[board].img
ã³ã³ãã€ã«ãå®äºãããexit
ã³ãã³ãã§DockerããæãããŸã:
root@8edea33c2239:/home/work# exit
çæãããã€ã¡ãŒãžã¯ãã¹ãã®ã³ãŒããã£ã¬ã¯ããªãããèŠããŸãã
ã³ã³ãã€ã«ãå®äºããŠãããäžã®Dockerç°å¢ãããå¿ èŠãªããªãæ¢ããŠåé€ã§ããŸã:
docker stop 8edea33c2239
docker rm 8edea33c2239
ãããã®SDKãäžã®2ã€ã®ç°å¢ä»¥å€ã§è¡ããããªããåèãŸã§ã«ä»¥äžã®ããšã«æ³šæããŠãã ããã
泚æïŒcmake
ã¯æäœã§ãããŒãžã§ã³3.16.5
以éãå¿
èŠã§ãã
ã·ã¹ãã ã®cmake
ããŒãžã§ã³ã®ç¢ºèª
cmake --version
äŸãšããŠãUbuntu 20.04
ã®aptã§ã€ã³ã¹ããŒã«ãããcmake
ã®ããŒãžã§ã³ã¯
cmake version 3.16.3
ã§ããæ¡ä»¶ãæºãããŠããªãã®ã§æåã§ææ°ã®cmake
ãã€ã³ã¹ããŒã«ããŠãã ãã
wget https://github.com/Kitware/CMake/releases/download/v3.27.6/cmake-3.27.6-linux-x86_64.sh
chmod +x cmake-3.27.6-linux-x86_64.sh
sudo sh cmake-3.27.6-linux-x86_64.sh --skip-license --prefix=/usr/local/
æåã§ã€ã³ã¹ããŒã«ããcmake
ã¯/usr/local/bin
ã«é
眮ãããŸããcmake --version
ãããšä»¥äžã®ããã«åºåãããã¯ãã§ãã
cmake version 3.27.6
WSLã§ã³ã³ãã€ã«ããã«ã¯å°ãåé¡ããããŸãã Windowsãšã®äºææ§ã®ããã«ç°å¢å€æ°$PATHã«ããã€ãã®ã¹ããŒã¹æåãå«ãWindowsçšã®ç°å¢å€æ°ãå ¥ã£ãŠããŠãäžéšã§ãã¹ãéããŸããã
解決ããã«ã¯/etc/wsl.conf
ãã¡ã€ã«ã«ä»¥äžãè¿œèšããŸãã
[interop]
appendWindowsPath = false
ãã®åŸãwsl.exe --reboot
ã§WSLãåèµ·åããå¿
èŠããããŸããããããã°æåã³ã³ãã€ã«ãè¡ãããšãã§ããŸãã
å€æŽãå
ã«æ»ãã«ã¯ã/etc/wsl.conf
ã®appendWindowsPath
ãtrueã«èšå®ããŸããWSLãåèµ·åããã°ããŸã$PATHããWindowsã®ç°å¢å€æ°ã䜿ããããã«ãªããŸãã
泚æïŒæžã蟌ããšmicroSDã«ãŒãå ã®ããŒã¿ã¯ãã¹ãŠåé€ãããŸããéèŠãªããŒã¿ã¯ããã¯ã¢ããããŠãã ããïŒïŒïŒ
-
Windowsäžã§çæããã€ã¡ãŒãžãæžã蟌ãå Žå
balenaEtcher
ãRufus
ãWin32 Disk Imager
ãªã©ã®ããŒã«ã䜿ããŸãã -
Linuxäžã§çæããã€ã¡ãŒãžãæžã蟌ãå Žåddã³ãã³ãã䜿ããŸãã ddã³ãã³ãã§æžã蟌ãå Žåæå®ããããã€ã¹ãæžã蟌ãmicroSDã«ãŒãã§ããããšãåäºåã«ç¢ºèªããŠãã ãã
sudo dd if=milkv-duo-*-*.img of=/dev/sdX
- Milk-V Duoã®microSDã«ãŒãã¹ãããã«microSDã«ãŒããæ¿å ¥ããŸãã
- ã·ãªã¢ã«ã±ãŒãã«ãæ¥ç¶ããŸãã(å¿ ãããå¿ èŠã§ã¯ãããŸãã)
- é»æºã«æ¥ç¶ãããšã·ã¹ãã ãç«ã¡äžãããŸãã
- ã·ãªã¢ã«ã±ãŒãã«ãæ¥ç¶ãããŠããå ŽåãããŒããã°ãã·ãªã¢ã«ã³ã³ãœãŒã«ããèŠãããšãã§ããŸã(
mobarXterm
ãXshell
ãTera Term
ãªã©)ãã·ã¹ãã ãç«ã¡äžããã°ã³ã³ãœãŒã«ãããã°ã€ã³ããŠLinuxã³ãã³ããå®è¡ã§ããŸãã
- ã·ãªã¢ã«ã±ãŒãã«ã䜿ã
- USBãããã¯ãŒã¯ã䜿ã(CDC-NCM)
- ã€ãŒãµãããã€ã³ã¿ãŒãã§ãŒã¹ã䜿ã(ã¢ããªã³ããŒããå¿ èŠ)
Duoã®ã¿ãŒããã«ã«å ¥ãéã«å¿ èŠãªãŠãŒã¶ãŒåãšãã¹ã¯ãŒãã¯ä»¥äžã®éãã§ãã
root
milkv
ããDuoã«èŒã£ãŠããLEDã®ç¹æ» ãç¡å¹ã«ããããªãDuoã®ã¿ãŒããã«ã§ä»¥äžã®ã³ãã³ããå®è¡ããŠãã ããã
mv /mnt/system/blink.sh /mnt/system/blink.sh_backup && sync
以äžã®ã³ãã³ãã¯LEDã®ç¹æ» ã¹ã¯ãªããããªããŒã ããŠããŸãããããŠDuoãåèµ·åãããšLEDã¯ç¹æ» ããªããªããŸãã
Duoã®LEDããŸãç¹æ» ããããå Žåãã¹ã¯ãªããã®ãã¡ã€ã«åãå ã«æ»ããŸãã
mv /mnt/system/blink.sh_backup /mnt/system/blink.sh && sync
IO-Boardã䜿çšããå ŽåãUSBãããã¯ãŒã¯(CDC-NCM)ã¯äœ¿çšã§ããªãã®ã§ãIO-Boardã®ã€ãŒãµãããã€ã³ã¿ãŒãã§ãŒã¹ã䜿çšããŠãã ããã IO-Boardã®EthernetããŒãã«åºå®MACã¢ãã¬ã¹ãå²ãåœãŠãå¿ èŠãããå Žåã¯ã以äžã®ã³ãã³ããå®è¡ããŠãã ãã(ã³ãã³ãäžã®MACã¢ãã¬ã¹ã¯èšå®ãããMACã¢ãã¬ã¹ã«çœ®ãæããŠãã ããããŸããåäžãããã¯ãŒã¯ã»ã°ã¡ã³ãå ã®ç°ãªãããã€ã¹ã®MACã¢ãã¬ã¹ã¯éè€ããŠã¯ãããŸãã)ã
echo "pre-up ifconfig eth0 hw ether 78:01:B3:FC:E8:55" >> /etc/network/interfaces"
- ããããããŒããåèµ·åããŠãã ããã
IO-Boardäžã®4çºã®USBããŒããæå¹åããïŒ
ln -sf /mnt/system/usb-host.sh /mnt/system/usb.sh
sync
- ããããããŒããåèµ·åããŠãã ããã
ããšãã°ãUSBãã©ãã·ã¥ãã©ã€ããIO-Boardäžã®USBããŒãã«æ¥ç¶ãããŠããå Žåls /dev/sd*
ã§èªèããŠããããšã確èªã§ããŸãã
USBãã©ãã·ã¥ãã©ã€ããããŠã³ãããŠãã®å 容ãèŠã(/dev/sda1ãäŸã«)ã
mkdir /mnt/udisk
mount /dev/sda1 /mnt/udisk
/mnt/udisk
ãã£ã¬ã¯ããªã®å
容ãäºæ³ãšäžèŽããã確èªããã
ls /mnt/udisk
USBãã©ãã·ã¥ãã©ã€ããã¢ã³ããŠã³ãããã³ãã³ãã
umount /mnt/udisk
USBãããã¯ãŒã¯(CDC-NCM)ã®æ©èœãIO-Boardäžäœ¿çšæã«äœ¿ãã
ln -sf /mnt/system/usb-ncm.sh /mnt/system/usb.sh
sync
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