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README
Apache-2.0

device_bestechnic

介绍

目录
device/soc/
├── bes2600                               # 芯片SOC名称
├── bes2x00                               # 芯片SOC名称
├── ...                                   # 芯片SOC名称
|
├── hals                                  # hals适配目录
│   └── communication                     # 连接类接口适配目录
│       └── wifi_lite                     # 轻量级wifi适配目录
├── Kconfig.liteos_m.defconfig            # kconfig 默认宏配置
├── Kconfig.liteos_m.series               # bes系列soc配置宏
└── Kconfig.liteos_m.soc                  # soc kconfig配置宏

整个编译框架如下:

#                                    +-----------------+
#                                    | topographic map |
#                                    +-----------------+
# topographic map descripe how to generate write_flash_gui.tar.gz, according to depends rules.
#
#                               +-----------------------------+
#                       +-----> |    copy_${exe_bin}_to_gui   |
#                       |       +-----------------------------+
#                       |       +-----------------------------+
#                       +-----> |   copy_${fs_name}_to_gui    |
# +---------------+     |       +-----------------------------+
# | pack_flash_gui|---> +
# +---------------+     |       +-----------------------------+
#                       +-----> | copy_${bsp_bin_name}_to_gui |
#                       |       +-----------------------------+
#                       |       +-----------------------------+     +-----------------+
#                       +-----> | update_${product_name}_yaml | --> | init_burn_tools |
#                               +-----------------------------+     +-----------------+
#                                                                                             +--------------------+     +---------+
#                                                                                             | gen_bin_${exe_bin} | --> | exe_bin |
# excutable bin topographic map:                                                              +--------------------+     +---------+
#                             +--------+                  +-------------------------------+   /                                |
#                             | no sig | ---------------> | copy_${exe_bin}_to_relase_bin | -+                                \|/
#                             +--------+                  +-------------------------------+   \                                V
# +------------------------+   /                                ^                              +-----------------+  +------------------------+
# | copy_${exe_bin}_to_gui | -+                                /|\                             | init_burn_tools |  | gen_bsp_lib_${exe_bin} |
# +------------------------+   \                                |                              +-----------------+  +------------------------+
#                             +--------+     +--------------------------+                                                       |
#                             |  sig   | --> | gen_bin_${burn_name}_sig |                                                      \|/
#                             +--------+     +--------------------------+                                                       V
#                                                                                                                    +--------------------+
#                                                                                                                    | build_sdk_into_lib |
#                                                                                                                    +--------------------+
#
# fs bin topographic map:
#                             +--------+         +------------------+   +-----------------+
#                             | no sig | ------> | genfs_${fs_name} |-->| init_burn_tools |
#                             +--------+         +------------------+   +-----------------+
# +------------------------+   /                         ^
# | copy_${fs_name}_to_gui | -+                         /|\
# +------------------------+   \                         |
#                             +--------+     +----------------------+
#                             |  sig   | --> | genfs_${fs_name}_sig |
#                             +--------+     +----------------------+
#
# bsp bin topographic map:
#                                                                                               +--------------------+
#                                                                                               | build_sdk_into_lib |
#                                                                                               +--------------------+
#                                  +--------+         +------------------------------------+   /
#                                  | no sig | ------> | copy_${bsp_bin_name}_to_relase_bin | -+
#                                  +--------+         +------------------------------------+   \
# +------------------------------+   /                         ^                                +-----------------+
# | copy_${bsp_bin_name}_to_gui  | -+                         /|\                               | init_burn_tools |
# +------------------------------+   \                         |                                +-----------------+
#                                  +--------+     +------------------------------+
#                                  |  sig   | --> | gen_bsp_bin_${burn_name}_sig |
#                                  +--------+     +------------------------------+

以下内容步骤参考quickstart-lite-env-setup-linux

仓库包含编译构建脚本和打包镜像工具。

系统要求: Ubuntu18.04 64位系统版本。

编译环境搭建包含如下几步:

  1. 获取源码
  2. 安装的库和工具
  3. 安装python3
  4. 安装hb
  5. 安装arm-none-eabi-gcc
  6. 编译流程
  7. 烧录打印

获取源码

mkdir openharmony_bestechnic

cd openharmony_bestechnic

repo init -u https://gitee.com/openharmony/manifest --no-repo-verify

repo sync -c

repo forall -c 'git lfs pull'

安装的库和工具

  • 通常系统默认安装samba、vim等常用软件。
  • 使用如下apt-get命令安装下面的库和工具:
sudo apt-get install build-essential gcc g++ make zlib* libffi-dev e2fsprogs pkg-config flex bison perl bc openssl libssl-dev libelf-dev libc6-dev-amd64 binutils binutils-dev libdwarf-dev u-boot-tools mtd-utils gcc-arm-linux-gnueabi

安装Python3

  1. 打开Linux编译服务器终端。

  2. 输入如下命令,查看python版本号:

    python3 --version
    1. 运行如下命令,查看Ubuntu版本:
    cat /etc/issue
    1. ubuntu 18安装python。
    sudo apt-get install python3.8
  3. 设置python和python3软链接为python3.8。

    sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.8 1
    sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.8 1
  4. 安装并升级Python包管理工具(pip3),任选如下一种方式。

    • 命令行方式:

      sudo apt-get install python3-setuptools python3-pip -y
      sudo pip3 install --upgrade pip
    • 安装包方式:

      curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
      python get-pip.py

安装hb

安装方法

  1. 运行如下命令安装hb

    pip3 uninstall ohos-build # 如果安装了hb,先卸载
    pip3 install build/lite
  2. 设置环境变量

    vim ~/.bashrc

    将以下命令拷贝到.bashrc文件的最后一行,保存并退出。

    export PATH=~/.local/bin:$PATH

    执行如下命令更新环境变量。

    source ~/.bashrc
  3. 执行"hb -h",有打印以下信息即表示安装成功:

    usage: hb
    
    OHOS build system
    
    positional arguments:
      {build,set,env,clean}
        build               Build source code
        set                 OHOS build settings
        env                 Show OHOS build env
        clean               Clean output
    
    optional arguments:
      -h, --help            show this help message and exit

安装arm-none-eabi-gcc

  1. 打开Linux编译服务器终端。

  2. 下载arm-none-eabi-gcc 编译工具下载

  3. 解压 gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2 安装包至~/toolchain/路径下。

    mkdir -p ~/toolchain/
    tar -jxvf gcc-arm-none-eabi-10.3-2021.10-x86_64-linux.tar.bz2 -C ~/toolchain/
  4. 设置环境变量。

    vim ~/.bashrc

    将以下命令拷贝到.bashrc文件的最后一行,保存并退出。

    export PATH=~/toolchain/gcc-arm-none-eabi-10.3-2021.10/bin:$PATH
  5. 生效环境变量。

    source ~/.bashrc

编译流程

hb set -root .
hb set -p

bestechnic
 > display_demo
   iotlink_demo
   xts_demo

选择display_demo

hb build -f

烧录打印

  1. windows10 安装uart 串口驱动 CP2102usbqd
  2. 把 out/<board>/<product name>/write_flash_gui-<product name>-<timestamp>.tar.gz 拷贝到windows 环境解压。
  3. 双击 write_flash_gui-<product name>-<timestamp>/write_flash_gui/Wifi_download_main.exe。
  4. 点击串口列表 fileset 点击 list 按钮勾选弹出来的串口,然后点击ok。
  5. 点击开始烧录 start 等待烧录。
  6. 模组 单击 reset按钮(详见板子的按钮)进行烧录,烧录成功图形界面会显示success,反之显示fail。
  7. 打开串口工具(BAUDRATE:1500000),reset 或者power 按键(详见板子的按钮) 启动板子,查看log。

相关仓

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简介

基于恒玄芯片开发的轻量带屏显功能soc 部分,主要存放bes2600的芯片的sdk 和 适配以及后续系列芯片适配 展开 收起
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