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href="../../../topics/chapter-title/chapter-memory-sdk.html" id="chapter-memory-d4445e4054-link">存储</a><div class="wh-tooltip"><p class="shortdesc">SDMC、SPI NAND、SPI NOR 等存储模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_mcc_32s_nbc-d4445e4438" class="topicref" data-id="concept_mcc_32s_nbc" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action concept_mcc_32s_nbc-d4445e4438-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-multi-media-sdk.html" id="concept_mcc_32s_nbc-d4445e4438-link">多媒体</a><div class="wh-tooltip"><p class="shortdesc">GE、VE、Display、DVP、MPP、MPP 播放器等多媒体模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="concept_nww_hzh_pzb-d4445e5947" class="topicref" data-id="concept_nww_hzh_pzb" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action 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<div class="date inPage">15 Jan 2024</div><div style="color: gray;">
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Read time: 2 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="d122341e33__20250123155211">RTC 测试所需的测试环境如下：<ul class="- topic/ul ul" id="rtc_test_guide__ol_rrk_pls_c1c" data-ofbid="rtc_test_guide__ol_rrk_pls_c1c">
|
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<li class="- topic/li li" data-ofbid="d122341e37__20250123155211"><strong class="+ topic/ph hi-d/b ph b">硬件</strong>：开发板上安装有电池，用于给 RTC 供电</li>
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<li class="- topic/li li" data-ofbid="d122341e42__20250123155211"><strong class="+ topic/ph hi-d/b ph b">软件</strong>：<ul class="- topic/ul ul" id="rtc_test_guide__ul_ocq_hts_c1c" data-ofbid="rtc_test_guide__ul_ocq_hts_c1c">
|
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<li class="- topic/li li" data-ofbid="d122341e48__20250123155211">
|
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<p class="- topic/p p" data-ofbid="d122341e50__20250123155211">PC 端的串口终端软件，用于 PC 和开发板进行串口通信</p>
|
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</li>
|
||
<li class="- topic/li li" data-ofbid="d122341e54__20250123155211">
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<p class="- topic/p p" data-ofbid="d122341e56__20250123155211">Linux 内核原生的 rtctest 工具</p>
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</li>
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</ul></li>
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</ul></div>
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<section class="- topic/section section" id="rtc_test_guide__section_glm_yj5_mdc" data-ofbid="rtc_test_guide__section_glm_yj5_mdc"><h2 class="- topic/title title sectiontitle">配置软件</h2>
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<div class="- topic/p p" data-ofbid="d122341e67__20250123155211">在 Luban 的根目录下通过 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">make menuconfig</span> 打开
|
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<code class="+ topic/ph pr-d/codeph ph codeph">rtctest</code>：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtc_test_guide__codeblock_yjz_jts_c1c" data-ofbid="rtc_test_guide__codeblock_yjz_jts_c1c"><code>Linux kernel
|
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Advance setting
|
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Linux Kernel Tools
|
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[*] selftests</code></pre></div>
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</section>
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<section class="- topic/section section" id="rtc_test_guide__section_w1y_wj5_mdc" data-ofbid="rtc_test_guide__section_w1y_wj5_mdc"><h2 class="- topic/title title sectiontitle"><code class="+ topic/ph pr-d/codeph ph codeph">rtctest</code> 测试</h2>
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<div class="- topic/p p" data-ofbid="d122341e86__20250123155211">
|
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<ol class="- topic/ol ol" id="rtc_test_guide__ol_ujs_kj5_mdc" data-ofbid="rtc_test_guide__ol_ujs_kj5_mdc">
|
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<li class="- topic/li li" data-ofbid="d122341e90__20250123155211">
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<div class="- topic/p p" data-ofbid="d122341e92__20250123155211">进入<code class="+ topic/ph pr-d/codeph ph codeph">rtctest</code> 所在目录
|
||
<span class="+ topic/ph sw-d/filepath ph filepath">/usr/lib/kselftests/rtc/</span><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtc_test_guide__codeblock_zzz_mj5_mdc" data-ofbid="rtc_test_guide__codeblock_zzz_mj5_mdc"><code>cd /usr/lib/kselftests/rtc/</code></pre>
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</div>
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<p class="- topic/p p" data-ofbid="d122341e103__20250123155211"><code class="+ topic/ph pr-d/codeph ph codeph">rtctest</code> 的主要功能是测试 RTC 的 Alarm 功能。</p>
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</li>
|
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<li class="- topic/li li" data-ofbid="d122341e109__20250123155211">
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<div class="- topic/p p" data-ofbid="d122341e111__20250123155211">执行下列命令运行
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">rtctest</code>：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtc_test_guide__codeblock_q24_nj5_mdc" data-ofbid="rtc_test_guide__codeblock_q24_nj5_mdc"><code>./rtctest</code></pre></div>
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<div class="- topic/p p" data-ofbid="d122341e119__20250123155211">输出结果示例如下：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="rtc_test_guide__codeblock_bfr_mts_c1c" data-ofbid="rtc_test_guide__codeblock_bfr_mts_c1c"><code>TAP version <span class="hl-number">13</span>
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<span class="hl-number">1.</span><span class="hl-number">.7</span>
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||
# Starting <span class="hl-number">7</span> tests from <span class="hl-number">2</span> test cases.
|
||
# RUN rtc.date_read ...
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||
# rtctest.c:<span class="hl-number">49</span>:date_read:Current RTC date/time is <span class="hl-number">05</span>/<span class="hl-number">01</span>/<span class="hl-number">1970</span> <span class="hl-number">21</span>:<span class="hl-number">50</span>:<span class="hl-number">57.</span>
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# OK rtc.date_read
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ok <span class="hl-number">1</span> rtc.date_read
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||
# RUN rtc.uie_read ...
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||
# OK rtc.uie_read
|
||
ok <span class="hl-number">2</span> rtc.uie_read
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||
# RUN rtc.uie_select ...
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||
# OK rtc.uie_select
|
||
ok <span class="hl-number">3</span> rtc.uie_select
|
||
# RUN rtc.alarm_alm_set ...
|
||
# rtctest.c:<span class="hl-number">137</span>:alarm_alm_set:Alarm time now set to <span class="hl-number">21</span>:<span class="hl-number">51</span>:<span class="hl-number">06.</span>
|
||
# rtctest.c:<span class="hl-number">156</span>:alarm_alm_set:data: <span class="hl-number">1</span>a0
|
||
# OK rtc.alarm_alm_set
|
||
ok <span class="hl-number">4</span> rtc.alarm_alm_set
|
||
# RUN rtc.alarm_wkalm_set ...
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||
# rtctest.c:<span class="hl-number">195</span>:alarm_wkalm_set:Alarm time now set to <span class="hl-number">05</span>/<span class="hl-number">01</span>/<span class="hl-number">1970</span> <span class="hl-number">21</span>:<span class="hl-number">51</span>:<span class="hl-number">09.</span>
|
||
# OK rtc.alarm_wkalm_set
|
||
ok <span class="hl-number">5</span> rtc.alarm_wkalm_set
|
||
# RUN rtc.alarm_alm_set_minute ...
|
||
# rtctest.c:<span class="hl-number">239</span>:alarm_alm_set_minute:Alarm time now set to <span class="hl-number">21</span>:<span class="hl-number">52</span>:<span class="hl-number">00.</span>
|
||
# rtctest.c:<span class="hl-number">258</span>:alarm_alm_set_minute:data: <span class="hl-number">1</span>a0
|
||
# OK rtc.alarm_alm_set_minute
|
||
ok <span class="hl-number">6</span> rtc.alarm_alm_set_minute
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||
# RUN rtc.alarm_wkalm_set_minute ...
|
||
# rtctest.c:<span class="hl-number">297</span>:alarm_wkalm_set_minute:Alarm time now set to <span class="hl-number">05</span>/<span class="hl-number">01</span>/<span class="hl-number">1970</span> <span class="hl-number">21</span>:<span class="hl-number">53</span>:<span class="hl-number">00.</span>
|
||
# OK rtc.alarm_wkalm_set_minute
|
||
ok <span class="hl-number">7</span> rtc.alarm_wkalm_set_minute
|
||
# PASSED: <span class="hl-number">7</span> / <span class="hl-number">7</span> tests passed.
|
||
# Totals: pass:<span class="hl-number">7</span> fail:<span class="hl-number">0</span> xfail:<span class="hl-number">0</span> xpass:<span class="hl-number">0</span> skip:<span class="hl-number">0</span> error:<span class="hl-number">0</span></code></pre></div>
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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="#rtc_test_guide__section_glm_yj5_mdc" data-tocid="rtc_test_guide__section_glm_yj5_mdc">配置软件</a></div></li><li class="section-item"><div class="section-title"><a href="#rtc_test_guide__section_w1y_wj5_mdc" data-tocid="rtc_test_guide__section_w1y_wj5_mdc"><code class="+ topic/ph pr-d/codeph ph codeph">rtctest</code> 测试</a></div></li></ul></div>
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