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汇顶科技 / devboard_device_goodix_gr551x_3_0_1_LTS

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README
Apache-2.0

快速上手GR5515 SK开发板

开发板介绍

开发板概述

GR5515 Starter Kit(以下简称GR5515 SK)套件是基于的GR551x芯片(支持Bluetooth 5.1)设计的开发平台,包含Starter Kit开发板(以下简称GR5515 SK板)、原理图和使用指南。用户可以在该平台上熟悉GR551x开发工具以及快速搭建自己的产品原型并验证相关功能。

开发板如下图所示:

开发板功能

  • 支持Bluetooth 5.1的单模低功耗蓝牙SoC
  • 多功能按键和LED指示灯
  • 支持Arduino模块插接接口,IO电压可以通过level shift灵活配置
  • 支持调试功能的SEGGER J-Link OB
  • UART转USB接口
  • Micro USB接口连接PC
  • 1.44寸TFT彩色显示屏
  • 板上集成QSPI Flash

为了更好的使用GR5515 Starter Kit套件,建议参考下表相关资料。

名称 描述
GR5515 Starter Kit用户指南 介绍GR5515 Starter Kit套件使用方法: 《GR5515 Starter Kit用户指南》
GR551x开发者指南 GR551x软硬件介绍、快速使用及资源总览: 《GR551x开发者指南》
J-Link用户指南 J-Link使用说明:www.segger.com/downloads/jlink/UM08001_JLink.pdf
GR5515-SK-BASIC-RevC GR5515 Starter Kit开发板原理图:《GR5515-SK-BASIC-RevC.pdf》

代码下载

安装repo

  1. 创建repo安装目录:命令行输入mkdir ~/bin
  2. 下载repo:命令行输入wget https://storage.googleapis.com/git-repo-downloads/repo -P ~/bin/
  3. 改变执行权限:命令行输入chmod a+x ~/bin/repo
  4. 设置环境变量:在~/.bashrc文件的最后输入export PATH=~/bin:$PATH和export REPO_URL=https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/
  5. 重启shell

下载系统

笔者使用的系统版本标签是3.0.0_LTS,仅在此版本进行了验证,建议读者下载此版本的源码。

源码下载步骤:

  1. 打包下载所有文件,此时默认的Harmony版本为3.0.0_LTS:repo init -u https://gitee.com/openharmony-sig/manifest.git -b OpenHarmony-3.0-LTS --no-repo-verify -m devboard_gr5515.xml
  2. 下载好仓库后,输入:repo sync -c,也就是下载当前分支的代码。
  3. 下载好代码后,输入:repo forall -c 'git lfs pull',下载部分大容量二进制文件。

下载GR5515源码

如果下载系统时选择了打包下载,可跳过此步。

  1. https://gitee.com/openharmony-sig/devboard_device_goodix_gr551x.git 下载device仓内容。
  2. https://gitee.com/openharmony-sig/devboard_vendor_goodix_gr5515_sk_basic.git 下载vendor仓内容。

确认目录结构

在device文件夹下,确保device文件夹目录结构如下

user:~/Harmony/device$ tree -L 3
.
└── goodix
    └── gr551x
        ├── adapter             # 外设驱动、BLE、文件系统适配
        ├── BUILD.gn            # GN构建脚本
        ├── components          # 组件
        ├── drivers             # HDF外设驱动
        ├── hcs                 # 设备描述文件
        ├── sdk_liteos          # Liteos GR551x SDK适配
        └── tools               # 固件生成工具

在vendor文件夹下,确保vendor文件夹目录结构如下

user:~/Harmony/vendor$ tree -L 3
.
└── goodix
    ├── gr5515_sk_iotlink_demo   # BLE IOT应用示例工程
    │   ├── BUILD.gn             # GN构建脚本
    │   ├── config.json          # 子系统裁配置裁剪脚本
    │   ├── hals                 # 产品参数配置
    │   ├── patches              # 源码补丁
    │   └── patch.yml            # 补丁执行脚本
    └── gr5515_sk_xts_demo       # XTS测试示例工程
        ├── BUILD.gn             # GN构建脚本
        ├── config.json          # 子系统裁配置裁剪脚本
        ├── tests                # 测试用例
        ├── hals                 # 产品参数配置
        ├── patches              # 源码补丁
        └── patch.yml            # 补丁执行脚本

设置编译工具链

  1. 编译链工具推荐使用gcc-arm-none-eabi-10-2020-q4-major。(下载网站:https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads )。
  2. 执行vim ~/.bashrc
  3. 将工具链的路径加入环境变量, 如:export PATH=/home/tools/ARM/gcc-arm-none-eabi-10-2020-q4-major/bin:$PATH
  4. 保存后执行source ~/.bashrc使环境变量生效。

编译工程

进入源码根目录编译工程

hb set -root . 选择当前路径为工程根目录

hb set -p 选择工程

goodix
    >gr5515_sk_iotlink_demo
     gr5515_sk_xts_demo

hb build -f --patch 打patch并开始编译,后续修改了文件只需要执行hb build -f即可,不需要重复以上步骤。

固件烧录

生成的固件位于out/gr551x/${Project_name}/bin/application_fw.bin,固件烧录工具GProgrammer下载地址:https://product.goodix.com/zh/software_tool/gprogrammer

  1. 将固件拷贝至Windows目录下;
  2. 到Goodix官网下载最新的固件烧录工具GProgrammer.exe和对应的指导文档手册,安装后按照文档指导进行固件烧录。

相关仓库

devboard_device_goodix_gr551x

devboard_vendor_goodix_gr5515_sk_basic

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