HD6Q-IoT工控板用戶手冊(cè)

1. 產(chǎn)品介紹 ·······················································································6 

1.1 產(chǎn)品簡(jiǎn)介······················································································· 6 

1.2 硬件參數(shù)······················································································· 6 

1.3 產(chǎn)品接口布局 ················································································ 8 

1.4 跳線器與指示燈說明 ······································································· 8 

1.5 軟件特性設(shè)備管理 ·········································································· 9 

2. 產(chǎn)品快速使用說明 ········································································· 10 

2.1 啟動(dòng)選擇······················································································ 10 

2.2 串口登錄······················································································ 10 

2.2.1 串口硬件連接 ········································································· 10 

2.2.2 使用串口終端登錄 ··································································· 11 

2.3 關(guān)機(jī)和重啟 ·················································································· 13 

2.4 查看系統(tǒng)信息 ··············································································· 13 

2.4.1 查看內(nèi)核版本 ········································································· 13 

2.4.2 查看內(nèi)存使用情況 ··································································· 14 

2.4.3 查看磁盤使用情況 ··································································· 14 

2.4.4 查看磁盤分區(qū)信息 ··································································· 14 

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

2.5 網(wǎng)絡(luò)設(shè)置······················································································ 15 

2.5.1 獲取網(wǎng)絡(luò)信息 ········································································· 15 

2.5.2 設(shè)置 IP 與子網(wǎng)掩碼 ·································································· 16 

2.5.3 設(shè)置默認(rèn)網(wǎng)關(guān) ········································································· 16 

2.5.4 關(guān)閉/啟動(dòng)網(wǎng)卡 ········································································· 17 

2.5.5 設(shè)置 DNS ··············································································· 17 

2.5.6 開機(jī)自動(dòng)設(shè)置網(wǎng)絡(luò)參數(shù) ····························································· 17

2.5.7 注意事項(xiàng) ··············································································· 18 

2.6 網(wǎng)絡(luò)登錄······················································································ 18 

2.6.1 安裝 SecureCRT ······································································· 18 

2.6.2 使用 SecureCRT 登錄 ································································ 18 

2.7 觸摸屏校準(zhǔn) ·················································································· 19 

2.8 USB 鼠標(biāo)與 USB 鍵盤使用 ······························································ 20 

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

2.10 U 盤使用 ······················································································ 21 

2.11 與 PC 互傳文件 ············································································· 22 

2.12 LED 測(cè)試 ····················································································· 24 

2.13 蜂鳴器測(cè)試 ·················································································· 24 

2.14 串口測(cè)試······················································································ 24 

2.15 CAN 測(cè)試 ···················································································· 29 

2.16 液晶背光設(shè)置 ··············································································· 29 

2.17 音頻播放測(cè)試 ··············································································· 29 

2.18 WIFI 測(cè)試 ···················································································· 29 

2.18.1 使用未經(jīng)過加密的網(wǎng)絡(luò)密碼 ······················································· 30 

2.18.2 使用經(jīng)過加密的網(wǎng)絡(luò)密碼 ·························································· 30 

2.19 4g 網(wǎng)絡(luò)測(cè)試 ·················································································· 31 

2.20 時(shí)鐘設(shè)置······················································································ 31 

2.21 攝像頭測(cè)試 ·················································································· 32 

2.22 停止示例程序運(yùn)行 ········································································· 32 

3. Linux 應(yīng)用程序開發(fā) ········································································ 34 

3.1 安裝 Linux 操作系統(tǒng) ······································································· 34 

3.1.1 VMware 軟件 ·········································································· 34 

3.1.2 創(chuàng)建和配置虛擬機(jī) ··································································· 39 

3.1.3 安裝 Ubuntu ············································································ 49 

3.1.4 安裝 VMware Tool ···································································· 58 

3.1.5 虛擬機(jī)和主機(jī)之間傳輸文件 ······················································· 59 

3.1.6 Ubuntu 操作簡(jiǎn)介 ······································································ 63 

3.2 嵌入式 Linux 開發(fā)簡(jiǎn)介 ···································································· 67 

3.3 安裝交叉編譯器 ············································································ 68 

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

3.4.1 編寫 HelloWorld 源程序 ····························································· 68 

3.4.2 配置交叉編譯器環(huán)境 ································································ 69 

3.4.3 編譯 helloworld 程序 ································································· 69 

3.4.4 下載程序 ··············································································· 69 

3.4.5 運(yùn)行程序 ··············································································· 69 

3.5 QT 編程 ······················································································· 69 

3.5.1 QT 介紹 ················································································· 69 

3.5.2 安裝和配置 Qt Creator ······························································· 70 

3.5.3 Tslib—觸摸屏校準(zhǔn) ··································································· 76 

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

3.6 示例程序介紹 ··············································································· 82 

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

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

3.6.3 蜂鳴器示例 ············································································ 83 

3.6.4 串口編程示例 ········································································· 83 

3.6.5 CAN 編程示例 ········································································ 83 

3.6.6 網(wǎng)絡(luò)編程示例 ········································································· 83 

4. Linux 內(nèi)核 ···················································································· 86 

4.1 內(nèi)核簡(jiǎn)介······················································································ 86 

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

4.1.2 Linux 內(nèi)核源碼········································································ 86 

4.1.3 Linux 內(nèi)核配置系統(tǒng) ································································· 87 

4.2 編譯內(nèi)核······················································································ 91 

5. 系統(tǒng)恢復(fù)與更新 ············································································ 92 

5.1 燒寫系統(tǒng)鏡像 ··············································································· 92 

5.1.1 硬件連接 ··············································································· 92 

5.1.2 使用 MtgTools 軟件進(jìn)行燒寫 ······················································ 92 

5.2 燒寫 DTB ····················································································· 94 

5.3 燒寫 Linux 操作系統(tǒng) ······································································· 94 

6. 免責(zé)聲明 ····················································································· 95 

7. 聯(lián)系我們 ····················································································· 96 

更多產(chǎn)品資料后續(xù)會(huì)陸續(xù)公開，敬請(qǐng)期待！