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Getting Started Guide

1. Example Programs​

Please click the link below to access the example program directory and download the corresponding sample program. The compressed package includes device tree files, image files, and sample programs for adaptation. You can download and use them directly or follow the steps below to configure them yourself.

VersionDescriptionDownload
Example ProgramIncludes device tree files, image files, and programsGoogle Cloud Link

2. luckfox-config​

Use luckfox-config to enable the relevant configuration:

  • Use the ↑ and ↓ keys on the keyboard to navigate through menu items, Enter to select, ←, →, or Tab to choose between the OK and cancel buttons, Esc to cancel and go back, and the spacebar to select options. Any changes will take effect after a reboot. Note: When logging in via ADB, arrow keys and Tab cannot be used; only numeric keys can be used to select options, and Enter to confirm.

  1. Open the luckfox-config tool in the terminal:

    luckfox-config

  2. Select Compatible Devices:
    img

  3. Select Pico_LCD:
    img

  4. Choose Yes, and after selecting, press Enter to confirm, then press Esc to exit:
    img

  5. Reboot the development board.

    reboot

3. Cross-Compilation​

  1. Specify the Cross-Compiler

    Users need to move the entire "c" folder to the virtual machine and edit the Makefile in the "c" folder. Modify the content after CC= in the Makefile to specify the cross-compiler tool.

    gcc Path: <SDK Directory\>/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin/arm-rockchip830-linux-uclibcgnueabihf-gcc

    g++ Path: <SDK Directory\>/tools/linux/toolchain/arm-rockchip830-linux-uclibcgnueabihf/bin/arm-rockchip830-linux-uclibcgnueabihf-g++

  2. Compile the Program

    After editing the Makefile , use the make command to cross-compile the program.

    luckfox@luckfox:~/c$ make

    After successful cross-compilation, an executable file named main will be generated in the current directory.

    luckfox@luckfox:~/c$ ls
    bin  examples  lib  main  Makefile  pic  readme_CN.txt  readme_EN.txt

4. File Transfer​

First, transfer the entire "c" folder from the virtual machine to Windows. Then, use TFTP or ADB to transfer the files to the development board. Below are the steps for transferring files from Windows to the development board using ADB:

adb push [Path to the file on the host] [Storage path on the development board]

eg:(Transfer the 'c' folder from the current directory to the root directory of the development board)
adb push c / 
chmod +x main