NuttX Maix-I K210 Test Report

Test Environment

Operating System Information

• Source code link: https://github.com/apache/nuttx
• Reference Installation Document: https://nuttx.apache.org/docs/latest/platforms/risc-v/k210/boards/maix-bit/index.html
• Toolchain:
  • toolchain: https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-ubuntu14.tar.gz
  • openOCD (for debugging if needed): https://github.com/kendryte/openocd-kendryte
  • kflash: https://github.com/kendryte/kflash.py

Hardware Information

• Sipeed Maix-Bit (K210)

Installation Steps

Preparing Source Code and Environment

Get the toolchain, download and unpack.

wget https://static.dev.sifive.com/dev-tools/riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-ubuntu14.tar.gz
tar -xzvf riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-ubuntu14.tar.gz
export PATH=path/to/toolchain/bin:$PATH

Clone the repository and configure:

mkdir nuttx && cd nuttx
git clone https://github.com/apache/nuttx.git nuttx
git clone https://github.com/apache/nuttx-apps.git apps

Compile the Code

cd nuttx
make distclean
./tools/configure.sh maix-bit:nsh
make V=1

Flashing the Image

Use kflash for flashing, refer to the toolchain documentation: https://github.com/kendryte/kflash.py

pip install kflash
kflash -b 115200 -p /dev/ttyUSBx nuttx.bin

Logging into the System

Connect to the development board via serial port.

Expected Results

Build succeeds, and the development board outputs startup information normally.

Actual Results

Build succeeded, and the development board output startup information normally.

Boot Information

Screen recording (from flashing the system to startup):

NuttShell (NSH) NuttX-12.5.1
nsh> cat /proc/version
NuttX version 12.5.1 6e941aed8b-dirty May  7 2024 09:51:35 maix-bit:nsh
nsh>

Test Criteria

Successful: The actual result matches the expected result.

Failed: The actual result does not match the expected result.

Test Conclusion

Test successful.