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href="../../../topics/sdk/usb/usb_user_guide.html" id="usb_user_guide-d4445e7299-link">USB 使用指南</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d4445e7944" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-safety-d4445e7944-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-safety-sdk.html" id="chapter-safety-d4445e7944-link">安全</a><div class="wh-tooltip"><p class="shortdesc">SPI ENC、CE、eFuse 等安全模块的介绍和使用说明。</p></div></div></div></li></ul></li></ul></div>
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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic concept/concept topic concept" role="article" aria-labelledby="ariaid-title1">
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<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" title="Edit this document" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/rtp/rtp_test.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">测试指南</h1>
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<div class="date inPage">15 Jan 2024</div><div style="color: gray;">
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Read time: 3 minute(s)
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</div>
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<div class="- topic/body concept/conbody body conbody">
|
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<div class="- topic/p p" data-ofbid="d199511e33__20250123155222">测试环境<ul class="- topic/ul ul" id="rtp_test_guide__ul_hmj_5ty_21c" data-ofbid="rtp_test_guide__ul_hmj_5ty_21c">
|
||
<li class="- topic/li li" data-ofbid="d199511e37__20250123155222">硬件<ul class="- topic/ul ul" id="rtp_test_guide__ul_kwm_tty_21c" data-ofbid="rtp_test_guide__ul_kwm_tty_21c">
|
||
<li class="- topic/li li" data-ofbid="d199511e41__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e43__20250123155222">带触屏功能的屏幕</p>
|
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</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e47__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e49__20250123155222">带 RTP 接口的开发板</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e53__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e55__20250123155222">USB Type-C 数据线，用于给开发板供电、烧写</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e59__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e61__20250123155222">USB 转串口的线，用于连接开发板的调试串口</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e65__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e67__20250123155222">手写笔，可以更方便精准的点击 RTP</p>
|
||
</li>
|
||
</ul></li>
|
||
<li class="- topic/li li" data-ofbid="d199511e72__20250123155222">软件<ul class="- topic/ul ul" id="rtp_test_guide__ul_lwm_tty_21c" data-ofbid="rtp_test_guide__ul_lwm_tty_21c">
|
||
<li class="- topic/li li" data-ofbid="d199511e76__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e78__20250123155222">PC 端的串口终端软件，用于 PC 和开发板进行串口通信</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e82__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e84__20250123155222">AiBurn 烧写工具</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e88__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e90__20250123155222">tslib 开源库，用于管理 input 设备和事件、以及坐标校准，luban 中已集成</p>
|
||
</li>
|
||
<li class="- topic/li li" data-ofbid="d199511e94__20250123155222">
|
||
<p class="- topic/p p" data-ofbid="d199511e96__20250123155222">ts_draw 测试工具，用于测试触屏的坐标事件、跳点统计等，luban 中已集成</p>
|
||
</li>
|
||
</ul></li>
|
||
</ul></div>
|
||
<section class="- topic/section section" id="rtp_test_guide__section_mwm_tty_21c" data-ofbid="rtp_test_guide__section_mwm_tty_21c"><h2 class="- topic/title title sectiontitle">软件配置</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d199511e107__20250123155222">
|
||
<ol class="- topic/ol ol" id="rtp_test_guide__ul_umr_b5y_21c" data-ofbid="rtp_test_guide__ul_umr_b5y_21c">
|
||
<li class="- topic/li li" data-ofbid="d199511e111__20250123155222"><strong class="+ topic/ph hi-d/b ph b">tslib</strong>：在 Luban 的根目录下通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make menuconfig</span> 可以打开
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">tslib</code>：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtp_test_guide__pre_nwm_tty_21c" data-ofbid="rtp_test_guide__pre_nwm_tty_21c"><code>Third-party packages
|
||
[*] tslib</code></pre></li>
|
||
<li class="- topic/li li" data-ofbid="d199511e124__20250123155222"><strong class="+ topic/ph hi-d/b ph b">ts_draw</strong>：<div class="- topic/p p" data-ofbid="d199511e128__20250123155222">在 Luban 的根目录下通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make menuconfig</span>
|
||
可以打开，最终在板子上会看到工具
|
||
ts_draw：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtp_test_guide__pre_pwm_tty_21c" data-ofbid="rtp_test_guide__pre_pwm_tty_21c"><code>Artinchip packages
|
||
Sample code
|
||
[*] test-touchscreen</code></pre></div><p class="- topic/p p" data-ofbid="d199511e135__20250123155222">ts_draw 会调用 tslib 接口，所以依赖
|
||
tslib 的运行环境，所以运行前必须先配置好 tslib。</p></li>
|
||
</ol>
|
||
</div>
|
||
</section>
|
||
<section class="- topic/section section" id="rtp_test_guide__section_qwm_tty_21c" data-ofbid="rtp_test_guide__section_qwm_tty_21c"><h2 class="- topic/title title sectiontitle">配置 tslib 运行环境</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d199511e146__20250123155222">在板子的 shell 中执行以下命令配置几个环境变量：</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtp_test_guide__pre_rwm_tty_21c" data-ofbid="rtp_test_guide__pre_rwm_tty_21c"><code>exportTSLIB_FBDEVICE=/dev/fb0
|
||
exportPOINTERCAL_CALIBFILE=/usr/etc/ts-calib.conf
|
||
exportTSLIB_CONSOLEDEVICE=none
|
||
exportTSLIB_TSDEVICE=/dev/input/event0
|
||
exportTSLIB_PLUGINDIR=/usr/lib/ts
|
||
exportTSLIB_CALIBFILE=/tmp/pointercal
|
||
</code></pre>
|
||
</section>
|
||
<section class="- topic/section section" id="rtp_test_guide__section_swm_tty_21c" data-ofbid="rtp_test_guide__section_swm_tty_21c"><h2 class="- topic/title title sectiontitle">坐标校准</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d199511e158__20250123155222">配置好 tslib 运行环境后，在板子的 shell 中执行 ts_calibrate 工具，在触屏界面会出现一个校准界面，按照提示，点击 5 个小十字的中心，完成校准。</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtp_test_guide__pre_twm_tty_21c" data-ofbid="rtp_test_guide__pre_twm_tty_21c"><code># ts_calibrate
|
||
xres = <span class="hl-number">1024</span>, yres = <span class="hl-number">600</span></code></pre>
|
||
</section>
|
||
<section class="- topic/section section" id="rtp_test_guide__section_uwm_tty_21c" data-ofbid="rtp_test_guide__section_uwm_tty_21c"><h2 class="- topic/title title sectiontitle">读取坐标值</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d199511e170__20250123155222">在板子的 shell 中执行 ts_draw 测试工具，点击触屏 draw 会打印出每次坐标事件。</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtp_test_guide__pre_vwm_tty_21c" data-ofbid="rtp_test_guide__pre_vwm_tty_21c"><code># ts_draw -d
|
||
FB res: X <span class="hl-number">1024</span>, Y <span class="hl-number">600</span>，Size <span class="hl-number">2457600</span>, Border <span class="hl-number">0</span>, Jump thd <span class="hl-number">4</span>
|
||
<span class="hl-number">1646290364.886053</span>: X - <span class="hl-number">734</span> Y - <span class="hl-number">280</span> P - <span class="hl-number">34</span>
|
||
<span class="hl-number">1646290364.906078</span>: X - <span class="hl-number">734</span> Y - <span class="hl-number">280</span> P - <span class="hl-number">49</span>
|
||
<span class="hl-number">1646290364.926056</span>: X - <span class="hl-number">734</span> Y - <span class="hl-number">280</span> P - <span class="hl-number">65</span>
|
||
<span class="hl-number">1646290364.946044</span>: X - <span class="hl-number">734</span> Y - <span class="hl-number">280</span> P - <span class="hl-number">76</span>
|
||
<span class="hl-number">1646290364.966063</span>: X - <span class="hl-number">734</span> Y - <span class="hl-number">279</span> P - <span class="hl-number">98</span>
|
||
<span class="hl-number">1646290364.986043</span>: X - <span class="hl-number">735</span> Y - <span class="hl-number">279</span> P - <span class="hl-number">117</span></code></pre>
|
||
<div class="- topic/note note tip note_tip" id="rtp_test_guide__note_vmk_mns_4dc" data-ofbid="rtp_test_guide__note_vmk_mns_4dc"><span class="note__title">提示：</span> <div class="note__body">
|
||
<p class="- topic/p p" data-ofbid="d199511e178__20250123155222">上述坐标是通过 calibrate 校准后的坐标，如果要查看原始坐标可增加参数-r。</p>
|
||
</div></div>
|
||
</section>
|
||
<section class="- topic/section section" id="rtp_test_guide__section_ewm_25y_21c" data-ofbid="rtp_test_guide__section_ewm_25y_21c"><h2 class="- topic/title title sectiontitle">跳点分析</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d199511e189__20250123155222">ts_draw 具备一个功能，就是统计跳点的个数，判断方法是看到连续出现的两个坐标间距太大就认为是跳点。“间距”门限默认是 4，可以通过参数设置该值。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtp_test_guide__pre_xwm_tty_21c" data-ofbid="rtp_test_guide__pre_xwm_tty_21c"><code><em class="+ topic/ph hi-d/i ph i"># ts_draw -h</em>
|
||
Usage: ts_draw [Options], built on Apr <span class="hl-number">27202214</span>:<span class="hl-number">42</span>:<span class="hl-number">38</span>
|
||
-r, --raw Use the raw coordinate, <strong class="hl-keyword">default</strong>: disable
|
||
-d, --debug Open more debug information, <strong class="hl-keyword">default</strong>: disable
|
||
-b, --border The width of border(will ignore), <strong class="hl-keyword">default</strong> <span class="hl-number">0</span>
|
||
-j, --jumb-thd The threshold to determinate jumb sample, <strong class="hl-keyword">default</strong> <span class="hl-number">4</span>
|
||
-h, --help
|
||
|
||
<em class="+ topic/ph hi-d/i ph i"># ts_draw -j <span class="hl-number">3</span></em>
|
||
FB res: X <span class="hl-number">800</span>, Y <span class="hl-number">480</span>，Size <span class="hl-number">1536000</span>, Boarder <span class="hl-number">0</span>, Jump thd <span class="hl-number">3</span>
|
||
Stats: Sum <span class="hl-number">44</span>, Out <span class="hl-number">0</span>(<span class="hl-number">0.00</span>%), Jump <span class="hl-number">1</span>(<span class="hl-number">2.27</span>%), Period <span class="hl-number">5.06</span> ms
|
||
|
||
Stats: Sum <span class="hl-number">265</span>, Out <span class="hl-number">0</span>(<span class="hl-number">0.00</span>%), Jump <span class="hl-number">1</span>(<span class="hl-number">0.38</span>%), Period <span class="hl-number">5.06</span> ms
|
||
</code></pre></div>
|
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</section>
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<div class=" wh_topic_toc "><div class="wh_topic_label">在本页上</div><ul><li class="section-item"><div class="section-title"><a href="#rtp_test_guide__section_mwm_tty_21c" data-tocid="rtp_test_guide__section_mwm_tty_21c">软件配置</a></div></li><li class="section-item"><div class="section-title"><a href="#rtp_test_guide__section_qwm_tty_21c" data-tocid="rtp_test_guide__section_qwm_tty_21c">配置 tslib 运行环境</a></div></li><li class="section-item"><div class="section-title"><a href="#rtp_test_guide__section_swm_tty_21c" data-tocid="rtp_test_guide__section_swm_tty_21c">坐标校准</a></div></li><li class="section-item"><div class="section-title"><a href="#rtp_test_guide__section_uwm_tty_21c" data-tocid="rtp_test_guide__section_uwm_tty_21c">读取坐标值</a></div></li><li class="section-item"><div class="section-title"><a href="#rtp_test_guide__section_ewm_25y_21c" data-tocid="rtp_test_guide__section_ewm_25y_21c">跳点分析</a></div></li></ul></div>
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