Develop with c&cpp

recamera has limited resources and no compilation environment for C code is configured. If you want to use C&CPP to develop applications on the recamera, you need to configure the cross-compilation environment on a linux machine.

Step1:Configuring the build environment

mkdir recamera && cd recamera

wget https://github.com/Seeed-Studio/reCamera-OS/releases/download/0.1.5/reCameraOS_sdk_v0.1.5.tar.gz

tar -xzvf reCameraOS_sdk_v0.1.5.tar.gz

git clone https://github.com/sophgo/host-tools.git
git clone https://github.com/Seeed-Studio/sscma-example-sg200x.git

export SG200X_SDK_PATH=$HOME/recamera/sg2002_recamera_emmc/
export PATH=$HOME/recamera/host-tools/gcc/riscv64-linux-musl-x86_64/bin:$PATH

Step2:Compiling the instance program

cd $HOME/recamera/sscma-example-sg200x/solutions/helloworld
mkdir build && cd build
cmake ..
make

You can view the file properties by typing file helloworld.

scp helloworld recamera@{recamera_IP}:/home/recamera/

Transfer the file to your recamera device to run, as shown in the figure below, and the cross-compile environment for your C code is configured.

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