• 2.1. Preparation
• 2.2 Checkout code
• 2.3 Build
• 2.4 Flashing

Recommended OS: Ubuntu 20.04.6 LTS

Install dependencies

sudo apt-get update
sudo apt-get install -y build-essential ninja-build automake autoconf libtool wget curl git gcc \
    libssl-dev bc slib squashfs-tools android-sdk-libsparse-utils android-sdk-ext4-utils jq \
    cmake python3-distutils tclsh scons parallel ssh-client tree python3-dev python3-pip \
    device-tree-compiler libssl-dev ssh cpio squashfs-tools fakeroot libncurses5 flex bison mtools

Clone the Repository

git clone https://github.com/Seeed-Studio/reCamera.git -b sg200x-reCamera
cd reCamera
git submodule update --init --recursive

Update Submodules

./scripts/repo_clone.sh --gitpull external/subtree.xml

Location of the ${project}_defconfig

ls external/configs/
sg2002_recamera_emmc_defconfig  sg2002_recamera_sd_defconfig  sg2002_xiao_sd_defconfig

Building the Project

make ${project}

Example:

make sg2002_recamera_emmc

Location of the Build Targets

ls -l output/${project}/install/soc_${project}/${project}

Example:

cd output/sg2002_recamera_emmc/install/soc_sg2002_recamera_emmc/
ls -l *.zip
sg2002_reCamera_0.0.1_emmc_ota.zip
sg2002_reCamera_0.0.1_emmc_recovery.zip
sg2002_reCamera_0.0.1_emmc_sd_compat.zip
sg2002_reCamera_0.0.1_emmc.zip

Booting from eMMC (Example: sg2002_reCamera_0.0.1_emmc.zip)

• Unzip the CviBurn_v2.0_cli_windows.zip package.
• Unzip the package generated by Section 2.3, for example: ./output/sg2002_recamera_emmc/install/soc_sg2002_recamera_emmc/sg2002_reCamera_0.0.1_emmc.zip
• Execute the following command in Windows (use [-m xx:xx:xx:xx:xx:xx] to configure the Ethernet MAC address): usb_dl.exe -c cv181x -s linux -i ..\sg2002_reCamera_0.0.1_emmc [-m xx:xx:xx:xx:xx:xx]

SD Card recovery (Example: sg2002_reCamera_0.0.1_emmc_recovery.zip)

• Use balenaEtcher to flash the sg2002_reCamera_0.0.1_emmc_recovery.zip file into the SD card.
• Then insert the SD card into the board, and power on. It will automatically burn image into emmc.

Booting from SD Card (Example: sg2002_reCamera_0.0.1_emmc_sd_compat.zip)

• Use balenaEtcher to flash the sg2002_reCamera_0.0.1_emmc_sd_compat.zip file into the SD card.
• Then insert the SD card into the board, and power on. The board will booting from SD card.

OTA (Example: sg2002_reCamera_0.0.1_emmc_ota.zip)

• This image is specifically designed for OTA updates via the WebUI.