HD6Q-IoT工控板用户手册

1. 产品介绍 ·······················································································6 

1.1 产品简介······················································································· 6 

1.2 硬件参数······················································································· 6 

1.3 产品接口布局 ················································································ 8 

1.4 跳线器与指示灯说明 ······································································· 8 

1.5 软件特性设备管理 ·········································································· 9 

2. 产品快速使用说明 ········································································· 10 

2.1 启动选择······················································································ 10 

2.2 串口登录······················································································ 10 

2.2.1 串口硬件连接 ········································································· 10 

2.2.2 使用串口终端登录 ··································································· 11 

2.3 关机和重启 ·················································································· 13 

2.4 查看系统信息 ··············································································· 13 

2.4.1 查看内核版本 ········································································· 13 

2.4.2 查看内存使用情况 ··································································· 14 

2.4.3 查看磁盘使用情况 ··································································· 14 

2.4.4 查看磁盘分区信息 ··································································· 14 

2.4.5 查看 CPU 信息 ········································································ 14 

2.5 网络设置······················································································ 15 

2.5.1 获取网络信息 ········································································· 15 

2.5.2 设置 IP 与子网掩码 ·································································· 16 

2.5.3 设置默认网关 ········································································· 16 

2.5.4 关闭/启动网卡 ········································································· 17 

2.5.5 设置 DNS ··············································································· 17 

2.5.6 开机自动设置网络参数 ····························································· 17

2.5.7 注意事项 ··············································································· 18 

2.6 网络登录······················································································ 18 

2.6.1 安装 SecureCRT ······································································· 18 

2.6.2 使用 SecureCRT 登录 ································································ 18 

2.7 触摸屏校准 ·················································································· 19 

2.8 USB 鼠标与 USB 键盘使用 ······························································ 20 

2.9 TF 卡使用 ···················································································· 20 

2.10 U 盘使用 ······················································································ 21 

2.11 与 PC 互传文件 ············································································· 22 

2.12 LED 测试 ····················································································· 24 

2.13 蜂鸣器测试 ·················································································· 24 

2.14 串口测试······················································································ 24 

2.15 CAN 测试 ···················································································· 29 

2.16 液晶背光设置 ··············································································· 29 

2.17 音频播放测试 ··············································································· 29 

2.18 WIFI 测试 ···················································································· 29 

2.18.1 使用未经过加密的网络密码 ······················································· 30 

2.18.2 使用经过加密的网络密码 ·························································· 30 

2.19 4g 网络测试 ·················································································· 31 

2.20 时钟设置······················································································ 31 

2.21 摄像头测试 ·················································································· 32 

2.22 停止示例程序运行 ········································································· 32 

3. Linux 应用程序开发 ········································································ 34 

3.1 安装 Linux 操作系统 ······································································· 34 

3.1.1 VMware 软件 ·········································································· 34 

3.1.2 创建和配置虚拟机 ··································································· 39 

3.1.3 安装 Ubuntu ············································································ 49 

3.1.4 安装 VMware Tool ···································································· 58 

3.1.5 虚拟机和主机之间传输文件 ······················································· 59 

3.1.6 Ubuntu 操作简介 ······································································ 63 

3.2 嵌入式 Linux 开发简介 ···································································· 67 

3.3 安装交叉编译器 ············································································ 68 

3.4 Hello，World! ··············································································· 68 

3.4.1 编写 HelloWorld 源程序 ····························································· 68 

3.4.2 配置交叉编译器环境 ································································ 69 

3.4.3 编译 helloworld 程序 ································································· 69 

3.4.4 下载程序 ··············································································· 69 

3.4.5 运行程序 ··············································································· 69 

3.5 QT 编程 ······················································································· 69 

3.5.1 QT 介绍 ················································································· 69 

3.5.2 安装和配置 Qt Creator ······························································· 70 

3.5.3 Tslib—触摸屏校准 ··································································· 76 

3.5.4 Hello，World! ········································································· 77 

3.6 示例程序介绍 ··············································································· 82 

3.6.1 Hello World ············································································· 83 

3.6.2 LED 示例 ··············································································· 83 

3.6.3 蜂鸣器示例 ············································································ 83 

3.6.4 串口编程示例 ········································································· 83 

3.6.5 CAN 编程示例 ········································································ 83 

3.6.6 网络编程示例 ········································································· 83 

4. Linux 内核 ···················································································· 86 

4.1 内核简介······················································································ 86 

4.1.1 概述······················································································ 86 

4.1.2 Linux 内核源码········································································ 86 

4.1.3 Linux 内核配置系统 ································································· 87 

4.2 编译内核······················································································ 91 

5. 系统恢复与更新 ············································································ 92 

5.1 烧写系统镜像 ··············································································· 92 

5.1.1 硬件连接 ··············································································· 92 

5.1.2 使用 MtgTools 软件进行烧写 ······················································ 92 

5.2 烧写 DTB ····················································································· 94 

5.3 烧写 Linux 操作系统 ······································································· 94 

6. 免责声明 ····················································································· 95 

7. 联系我们 ····················································································· 96 

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