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class="ph">、CAP</span>、CIR、GPAI、GPIO、I2C、PSADC、PWM 等接口模块的介绍和使用说明。</p></div></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="chapter-safety-d5856e6083" class="topicref" data-id="chapter-safety" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action chapter-safety-d5856e6083-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/chapter-title/chapter-safety-sdk.html" id="chapter-safety-d5856e6083-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 topic" role="article" aria-labelledby="ariaid-title1"><span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://172.16.35.88/tasks/jdssno1uvvbf2mltu9kb9v3if05d5gopuakboe8hlud18rma/edit/F:/aicdita/aicdita-cn/topics/sdk/spinand/spi-nand_test_guide.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">测试指南</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
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</div><div class="- topic/body body"><section class="- topic/section section" id="id__id2" data-ofbid="id__id2"><h2 class="- topic/title title sectiontitle">测试环境</h2>
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|
||
<strong class="+ topic/ph hi-d/b ph b">硬件</strong>
|
||
<ul class="- topic/ul ul simple" id="id__ul_dkd_1zh_bdc" data-ofbid="id__ul_dkd_1zh_bdc"><li class="- topic/li li" data-ofbid="d323809e33__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e35__20250121171828">开发板，或者 FPGA 板子</p>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e38__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e40__20250121171828">板子上必须要接有 SPINAND</p>
|
||
</li></ul>
|
||
</div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e45__20250121171828">
|
||
<div class="- topic/div div section" id="id__id4">
|
||
<strong class="+ topic/ph hi-d/b ph b">软件</strong>
|
||
<ul class="- topic/ul ul simple" id="id__ul_ekd_1zh_bdc" data-ofbid="id__ul_ekd_1zh_bdc"><li class="- topic/li li" data-ofbid="d323809e53__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e55__20250121171828">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="d323809e58__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e60__20250121171828">RT-Thread DFS 组件自带了一些命令的文件操作工具，如 cp、mkdir 等</p>
|
||
</li></ul></div>
|
||
</li></ul>
|
||
</section><section class="- topic/section section" id="id__id5" data-ofbid="id__id5"><h2 class="- topic/title title sectiontitle">编译烧录</h2>
|
||
|
||
<p class="- topic/p p" data-ofbid="d323809e70__20250121171828">配置完成后，保存退出，编译、烧录</p>
|
||
</section><section class="- topic/section section" id="id__id6" data-ofbid="id__id6"><h2 class="- topic/title title sectiontitle">验证 SPI NAND 识别</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d323809e78__20250121171828">烧录完成后，断开电源并上电，使用下列命令检查设备：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_lvz_hp3_ddc" data-ofbid="id__codeblock_lvz_hp3_ddc">list_device</pre></div>
|
||
<div class="- topic/p p" data-ofbid="d323809e83__20250121171828">在输出结果中，看到 spinand0 设备，表明系统已识别
|
||
SPINAND：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_ubh_trb_pdc" data-ofbid="id__codeblock_ubh_trb_pdc">device type ref count
|
||
-------- -------------------- ----------
|
||
...
|
||
spinand0 SPI Device <span class="hl-number">0</span>
|
||
...</pre><div class="- topic/note note note note_note" id="id__note_dfr_qn3_ddc" data-ofbid="id__note_dfr_qn3_ddc"><span class="note__title">注：</span>
|
||
<p class="- topic/p p" data-ofbid="d323809e89__20250121171828">若使用手动挂载，则在此时执行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">mount blk_rodata /rodata elm</span> 和
|
||
<code class="+ topic/ph pr-d/codeph ph codeph">mount data /data uffs</code> 。</p>
|
||
</div></div>
|
||
</section><section class="- topic/section section" id="id__section_slp_1jk_5dc" data-ofbid="id__section_slp_1jk_5dc"><h2 class="- topic/title title sectiontitle">查看文件</h2>
|
||
|
||
<ul class="- topic/ul ul" id="id__ul_yfw_rrb_pdc" data-ofbid="id__ul_yfw_rrb_pdc"><li class="- topic/li li" data-ofbid="d323809e105__20250121171828">
|
||
<ol class="- topic/ol ol" id="id__ul_jbt_yrb_pdc" data-ofbid="id__ul_jbt_yrb_pdc"><li class="- topic/li li" data-ofbid="d323809e108__20250121171828">
|
||
<div class="- topic/p p" data-ofbid="d323809e110__20250121171828">进入 <span class="+ topic/ph sw-d/filepath ph filepath">rodata</span>
|
||
目录：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qjg_zrb_pdc" data-ofbid="id__codeblock_qjg_zrb_pdc">cd sd</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_eq2_1sb_pdc" data-ofbid="id__codeblock_eq2_1sb_pdc">cd rodata</pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e120__20250121171828">
|
||
<div class="- topic/p p" data-ofbid="d323809e122__20250121171828">使用下列命令查看文件：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_rgh_v43_ddc" data-ofbid="id__codeblock_rgh_v43_ddc">ls</pre></div>
|
||
<div class="- topic/p p" data-ofbid="d323809e127__20250121171828">输出示例如下：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qqf_bsb_pdc" data-ofbid="id__codeblock_qqf_bsb_pdc">
|
||
Directory /rodata:
|
||
lvgl_data <DIR></pre></div>
|
||
</li></ol>
|
||
<p class="- topic/p p" data-ofbid="d323809e133__20250121171828">至此， SPINAND 挂载完成。</p>
|
||
</li></ul>
|
||
</section><section class="- topic/section section" id="id__section_lbr_bjk_5dc" data-ofbid="id__section_lbr_bjk_5dc"><h2 class="- topic/title title sectiontitle">Baremetal 相关命令使用方法</h2>
|
||
|
||
<div class="- topic/div div section" id="id__baremetal">
|
||
<p class="- topic/p p" data-ofbid="d323809e144__20250121171828">Baremetal 和 Bootloader 中实现了 <code class="+ topic/ph pr-d/codeph ph codeph">spinand</code> 和 <code class="+ topic/ph pr-d/codeph ph codeph">mtd</code>
|
||
命令测试工具，使用用法相同。</p>
|
||
<p class="- topic/p p" data-ofbid="d323809e153__20250121171828">使用<code class="+ topic/ph pr-d/codeph ph codeph">spinand</code> 和 <code class="+ topic/ph pr-d/codeph ph codeph">mtd</code> 命令测试工具之前，需要在板子上运行 <span class="- topic/ph ph">Luban-Lite</span> Baremetal 程序。</p>
|
||
<ul class="- topic/ul ul" id="id__ul_g5m_qjk_5dc" data-ofbid="id__ul_g5m_qjk_5dc"><li class="- topic/li li" data-ofbid="d323809e166__20250121171828">
|
||
<div class="- topic/div div section" id="id__id8">
|
||
<strong class="+ topic/ph hi-d/b ph b">查看 <code class="+ topic/ph pr-d/codeph ph codeph">spinand</code> 和 <code class="+ topic/ph pr-d/codeph ph codeph">mtd</code> 的相关命令</strong>
|
||
<div class="- topic/p p" data-ofbid="d323809e179__20250121171828">在串口控制台执行命令 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">help</span>
|
||
查看当前系统命令：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_dyw_v43_ddc" data-ofbid="id__codeblock_dyw_v43_ddc">help</pre></div><div class="- topic/p p" data-ofbid="d323809e186__20250121171828">系统输出如下所示：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_hlv_53k_5dc" data-ofbid="id__codeblock_hlv_53k_5dc">Command list: help Show all commands.
|
||
history Show history.
|
||
md Memory display
|
||
mtd MTD R/W command.
|
||
mw Memory write
|
||
nid Display NAND manu ID. need init first
|
||
reboot Reboot device.
|
||
reset Reboot device.
|
||
spinand SPI NAND flash R/W command.</pre>
|
||
</div><p class="- topic/p p" data-ofbid="d323809e191__20250121171828"><code class="+ topic/ph pr-d/codeph ph codeph">spinand</code> 为 <code class="+ topic/ph pr-d/codeph ph codeph">mtd</code> 命令工具。spinand
|
||
层之上的一层为 mtd 层，<span class="+ topic/keyword sw-d/cmdname keyword cmdname">spinand</span> 命令可以查看 spinand
|
||
层信息，<span class="+ topic/keyword sw-d/cmdname keyword cmdname">mtd</span> 命令可以查看 mtd 层信息。</p></div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e205__20250121171828">
|
||
<div class="- topic/div div section" id="id__id9"><strong class="+ topic/ph hi-d/b ph b">获取和测试 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">spinand</span>
|
||
命令</strong>
|
||
<ul class="- topic/ul ul" id="id__ul_hlx_vjk_5dc" data-ofbid="id__ul_hlx_vjk_5dc"><li class="- topic/li li" data-ofbid="d323809e215__20250121171828">
|
||
<div class="- topic/p p" data-ofbid="d323809e217__20250121171828">执行下列命令可以获取 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">spinand</span>
|
||
命令帮助信息：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_t1y_w3k_5dc" data-ofbid="id__codeblock_t1y_w3k_5dc">spinand help</pre></div>
|
||
<div class="- topic/p p" data-ofbid="d323809e225__20250121171828">输出示例如下：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_f1m_x43_ddc" data-ofbid="id__codeblock_f1m_x43_ddc">spinand read write command:
|
||
spinand init <spi bus id>
|
||
spinand read <addr offset size>
|
||
spinand dump <offset size>
|
||
spinand oobdump <offset>
|
||
spinand write <addr offset size>
|
||
spinand erase <offset size>
|
||
spinand contread <offset size>
|
||
spinand read <span class="hl-number">0x40000000</span> <span class="hl-number">0</span> <span class="hl-number">0x20000</span></pre>
|
||
</div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e231__20250121171828">
|
||
<div class="- topic/p p" data-ofbid="d323809e233__20250121171828">初始化 SPI NAND
|
||
设备：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_kkd_1zh_bdc" data-ofbid="id__codeblock_kkd_1zh_bdc">spinand init <span class="hl-number">0</span></pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e238__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e240__20250121171828">打印 SPI NAND 数据</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_lkd_1zh_bdc" data-ofbid="id__codeblock_lkd_1zh_bdc">spinand dump <span class="hl-number">0</span> <span class="hl-number">0X800</span></pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_zml_xjk_5dc" data-ofbid="id__codeblock_zml_xjk_5dc"><span class="hl-number">0x300540e0</span> : <span class="hl-number">41</span> <span class="hl-number">49</span> <span class="hl-number">43</span> <span class="hl-number">50</span> <span class="hl-number">2f</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">02</span> ff ff ff ff ff ff ff
|
||
<span class="hl-number">0x300540f0</span> : ff ff ff ff <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">40</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">80</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x30054100</span> : c0 <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">68</span> <span class="hl-number">61</span> bc af <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">41</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
.........</pre>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e249__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e251__20250121171828">读取 SPI NAND 数据到内存上</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_mkd_1zh_bdc" data-ofbid="id__codeblock_mkd_1zh_bdc">spinand read <span class="hl-number">0x30060000</span> <span class="hl-number">0x800</span> <span class="hl-number">0x800</span></pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_edv_xjk_5dc" data-ofbid="id__codeblock_edv_xjk_5dc">md <span class="hl-number">0x30060000</span> <span class="hl-number">0x800</span></pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_r5d_yjk_5dc" data-ofbid="id__codeblock_r5d_yjk_5dc"><span class="hl-number">0x30060000</span> : <span class="hl-number">41</span> <span class="hl-number">49</span> <span class="hl-number">43</span> <span class="hl-number">20</span> e3 <span class="hl-number">21</span> <span class="hl-number">79</span> <span class="hl-number">3</span>b <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">6</span>c <span class="hl-number">01</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x30060010</span> : <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> b0 <span class="hl-number">6</span>a <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">30</span> <span class="hl-number">00</span> <span class="hl-number">01</span> <span class="hl-number">10</span> <span class="hl-number">30</span>
|
||
<span class="hl-number">0x30060020</span> : <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">6</span>c <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
.........</pre>
|
||
</li></ul></div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e264__20250121171828">
|
||
<div class="- topic/div div"><strong class="+ topic/ph hi-d/b ph b">获取和测试 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">mtd</span>
|
||
命令</strong><div class="- topic/p p" data-ofbid="d323809e272__20250121171828">执行下列命令：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_jkd_1zh_bdc" data-ofbid="id__codeblock_jkd_1zh_bdc">mtd help</pre></div><div class="- topic/p p" data-ofbid="d323809e276__20250121171828">输出结果如下：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_r3p_yjk_5dc" data-ofbid="id__codeblock_r3p_yjk_5dc">mtd read write command:
|
||
mtd list
|
||
mtd dump <part> <offset> <size>
|
||
mtd read <part> <addr> <offset> <size>
|
||
mtd erase <part> <offset> <size>
|
||
mtd write <part> <addr> <offset> <size>
|
||
mtd oobdump <part> <offset>
|
||
mtd oobread <part> <addr> <offset>
|
||
mtd oobwrite <part> <addr> <offset>
|
||
mtd contread <part> <addr> <offset> <size>
|
||
e.g.:
|
||
mtd read spl <span class="hl-number">0x40000000</span> <span class="hl-number">0</span> <span class="hl-number">0x1000</span></pre><div class="- topic/note note note note_note" id="id__note_efr_qn3_ddc" data-ofbid="id__note_efr_qn3_ddc"><span class="note__title">注：</span>
|
||
<p class="- topic/p p" data-ofbid="d323809e282__20250121171828">在开发过程中，推荐使用 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">mtd</span> 命令进行测试。</p>
|
||
</div></div></div>
|
||
<ul class="- topic/ul ul" id="id__ul_r2g_2kk_5dc" data-ofbid="id__ul_r2g_2kk_5dc"><li class="- topic/li li" data-ofbid="d323809e290__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e292__20250121171828">初始化 mtd 设备</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_nkd_1zh_bdc" data-ofbid="id__codeblock_nkd_1zh_bdc">mtd list</pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_mpr_lkk_5dc" data-ofbid="id__codeblock_mpr_lkk_5dc">MTD devices:nand0 <span class="hl-number">0x00000000</span> ~ <span class="hl-number">0x08000000</span>
|
||
bootloader <span class="hl-number">0x00000000</span> ~ <span class="hl-number">0x00100000</span>
|
||
os <span class="hl-number">0x00100000</span> ~ <span class="hl-number">0x00200000</span>
|
||
data <span class="hl-number">0x00200000</span> ~ <span class="hl-number">0x00700000</span></pre>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e301__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e303__20250121171828">打印 mtd 分区数据</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_okd_1zh_bdc" data-ofbid="id__codeblock_okd_1zh_bdc">mtd dump bootloader <span class="hl-number">0</span> <span class="hl-number">0x80</span></pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_wgn_mkk_5dc" data-ofbid="id__codeblock_wgn_mkk_5dc"><span class="hl-number">0x300540d0</span> : <span class="hl-number">41</span> <span class="hl-number">49</span> <span class="hl-number">43</span> <span class="hl-number">50</span> <span class="hl-number">32</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">02</span> ff ff ff ff ff ff ff
|
||
<span class="hl-number">0x300540e0</span> : ff ff ff ff <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">40</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">80</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x300540f0</span> : c0 <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">99</span> <span class="hl-number">5</span>a bc af <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">41</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
.........
|
||
</pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_evy_mkk_5dc" data-ofbid="id__codeblock_evy_mkk_5dc">mtd dump os <span class="hl-number">0</span> <span class="hl-number">0x80</span>
|
||
<span class="hl-number">0x300540d0</span> : <span class="hl-number">41</span> <span class="hl-number">49</span> <span class="hl-number">43</span> <span class="hl-number">20</span> <span class="hl-number">56</span> f4 <span class="hl-number">1</span>b <span class="hl-number">53</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">10</span> e4 <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x300540e0</span> : <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> c0 e2 <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">04</span> <span class="hl-number">30</span> <span class="hl-number">00</span> <span class="hl-number">01</span> <span class="hl-number">04</span> <span class="hl-number">30</span>
|
||
<span class="hl-number">0x300540f0</span> : <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> e4 <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
.........</pre>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e315__20250121171828">
|
||
<p class="- topic/p p" data-ofbid="d323809e317__20250121171828">测试 mtd 读速度，并打印读取的数据：</p>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_tgn_bp3_ddc" data-ofbid="id__codeblock_tgn_bp3_ddc">mtd read os <span class="hl-number">0x30060000</span> <span class="hl-number">0x800</span> <span class="hl-number">0x800</span></pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_vqd_4kk_5dc" data-ofbid="id__codeblock_vqd_4kk_5dc">sfud_read speed: <span class="hl-number">2048</span> byte, <span class="hl-number">241</span> us -> <span class="hl-number">8297</span> KB/s
|
||
</pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_pf3_4kk_5dc" data-ofbid="id__codeblock_pf3_4kk_5dc">md <span class="hl-number">0x30060000</span> <span class="hl-number">0x800</span></pre>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_f3n_4kk_5dc" data-ofbid="id__codeblock_f3n_4kk_5dc"><span class="hl-number">0x30060000</span> : <span class="hl-number">06</span> <span class="hl-number">00</span> <span class="hl-number">82</span> <span class="hl-number">80</span> <span class="hl-number">81</span> <span class="hl-number">47</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">0</span>b c7 f5 <span class="hl-number">80</span> <span class="hl-number">0</span>b <span class="hl-number">57</span> f5 <span class="hl-number">00</span>
|
||
<span class="hl-number">0x30060010</span> : <span class="hl-number">85</span> <span class="hl-number">07</span> <span class="hl-number">7</span>d fb <span class="hl-number">82</span> <span class="hl-number">80</span> <span class="hl-number">2</span>a <span class="hl-number">86</span> d9 b7 aa <span class="hl-number">85</span> <span class="hl-number">17</span> d5 <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x30060020</span> : <span class="hl-number">03</span> <span class="hl-number">25</span> c5 <span class="hl-number">20</span> <span class="hl-number">09</span> a0 <span class="hl-number">41</span> <span class="hl-number">11</span> <span class="hl-number">26</span> c2 aa <span class="hl-number">84</span> <span class="hl-number">2e</span> <span class="hl-number">85</span> <span class="hl-number">06</span> c6
|
||
.........</pre>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e332__20250121171828">测试擦除命令：<div class="- topic/p p" data-ofbid="d323809e334__20250121171828">打印擦除前的数据：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_znr_bp3_ddc" data-ofbid="id__codeblock_znr_bp3_ddc">mtd dump data <span class="hl-number">0</span> <span class="hl-number">0x800</span> </pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_cpn_qkk_5dc" data-ofbid="id__codeblock_cpn_qkk_5dc"><span class="hl-number">0x30054158</span> : <span class="hl-number">41</span> <span class="hl-number">49</span> <span class="hl-number">43</span> <span class="hl-number">20</span> <span class="hl-number">6</span>a <span class="hl-number">55</span> c3 <span class="hl-number">39</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">69</span> <span class="hl-number">01</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x30054168</span> : <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">88</span> <span class="hl-number">67</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">30</span> <span class="hl-number">00</span> <span class="hl-number">01</span> <span class="hl-number">10</span> <span class="hl-number">30</span>
|
||
<span class="hl-number">0x30054178</span> : <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">69</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">10</span> <span class="hl-number">00</span> <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
.........
|
||
|
||
</pre></div><div class="- topic/p p" data-ofbid="d323809e340__20250121171828">执行擦除命令,
|
||
大小与块大小对齐：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_s44_rkk_5dc" data-ofbid="id__codeblock_s44_rkk_5dc">mtd erase data <span class="hl-number">0</span> <span class="hl-number">0x20000</span></pre></div><div class="- topic/p p" data-ofbid="d323809e344__20250121171828">打印擦除后的数据：<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_xsk_skk_5dc" data-ofbid="id__codeblock_xsk_skk_5dc">mtd dump data <span class="hl-number">0x0</span> <span class="hl-number">0x800</span></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_mfh_tkk_5dc" data-ofbid="id__codeblock_mfh_tkk_5dc"><span class="hl-number">0x30054318</span> : ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
|
||
<span class="hl-number">0x30054328</span> : ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
|
||
<span class="hl-number">0x30054338</span> : ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
|
||
.........</pre></div></li><li class="- topic/li li" data-ofbid="d323809e350__20250121171828">
|
||
<div class="- topic/p p" data-ofbid="d323809e352__20250121171828">测试写入新数据<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_plg_cp3_ddc" data-ofbid="id__codeblock_plg_cp3_ddc">mtd write data <span class="hl-number">0x30060000</span> <span class="hl-number">0</span> <span class="hl-number">0x800</span></pre></div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e357__20250121171828">
|
||
<div class="- topic/p p" data-ofbid="d323809e359__20250121171828">读取新数据，判断是否写入正确<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_rkt_s3k_5dc" data-ofbid="id__codeblock_rkt_s3k_5dc">mtd dump data <span class="hl-number">0</span> <span class="hl-number">0x800</span></pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_uzz_s3k_5dc" data-ofbid="id__codeblock_uzz_s3k_5dc"><span class="hl-number">0x3005435c</span> : <span class="hl-number">06</span> <span class="hl-number">00</span> <span class="hl-number">82</span> <span class="hl-number">80</span> <span class="hl-number">81</span> <span class="hl-number">47</span> <span class="hl-number">01</span> <span class="hl-number">00</span> <span class="hl-number">0</span>b c7 f5 <span class="hl-number">80</span> <span class="hl-number">0</span>b <span class="hl-number">57</span> f5 <span class="hl-number">00</span>
|
||
<span class="hl-number">0x3005436c</span> : <span class="hl-number">85</span> <span class="hl-number">07</span> <span class="hl-number">7</span>d fb <span class="hl-number">82</span> <span class="hl-number">80</span> <span class="hl-number">2</span>a <span class="hl-number">86</span> d9 b7 aa <span class="hl-number">85</span> <span class="hl-number">17</span> d5 <span class="hl-number">00</span> <span class="hl-number">00</span>
|
||
<span class="hl-number">0x3005437c</span> : <span class="hl-number">03</span> <span class="hl-number">25</span> c5 <span class="hl-number">20</span> <span class="hl-number">09</span> a0 <span class="hl-number">41</span> <span class="hl-number">11</span> <span class="hl-number">26</span> c2 aa <span class="hl-number">84</span> <span class="hl-number">2e</span> <span class="hl-number">85</span> <span class="hl-number">06</span> c6
|
||
.........</pre></div>
|
||
</li></ul>
|
||
</li></ul>
|
||
</div>
|
||
</section><section class="- topic/section section" id="id__section_iff_cjk_5dc" data-ofbid="id__section_iff_cjk_5dc"><h2 class="- topic/title title sectiontitle">RTOS 相关命令使用方法</h2>
|
||
|
||
<div class="- topic/p p" data-ofbid="d323809e374__20250121171828">参考调试指南配置，并编译，烧录程序，在板子上运行 <span class="- topic/ph ph">Luban-Lite</span> 程序。<ul class="- topic/ul ul" id="id__ul_rnz_3sb_pdc" data-ofbid="id__ul_rnz_3sb_pdc"><li class="- topic/li li" data-ofbid="d323809e380__20250121171828">
|
||
<div class="- topic/div div section" id="id__id11">
|
||
<strong class="+ topic/ph hi-d/b ph b">查看相关设备</strong>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_qhf_gp3_ddc" data-ofbid="id__codeblock_qhf_gp3_ddc">list device</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_mcy_r3k_5dc" data-ofbid="id__codeblock_mcy_r3k_5dc">device type ref count
|
||
-------- -------------------- ----------
|
||
wdt WDT Device <span class="hl-number">0</span>
|
||
data MTD Device <span class="hl-number">1</span>
|
||
rodata Block Device <span class="hl-number">1</span>
|
||
os MTD Device <span class="hl-number">0</span>
|
||
spl_<span class="hl-number">2</span> MTD Device <span class="hl-number">0</span>
|
||
spl_<span class="hl-number">1</span> MTD Device <span class="hl-number">0</span>
|
||
aicfb Graphic Device <span class="hl-number">0</span>
|
||
gt911 Touch Device <span class="hl-number">0</span>
|
||
norflash Block Device <span class="hl-number">0</span>
|
||
qspi01 SPI Device <span class="hl-number">0</span></pre>
|
||
</div>
|
||
</li><li class="- topic/li li" data-ofbid="d323809e393__20250121171828">
|
||
<div class="- topic/div div section" id="id__id12">
|
||
<strong class="+ topic/ph hi-d/b ph b">查看相关命令</strong>
|
||
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_ckp_gp3_ddc" data-ofbid="id__codeblock_ckp_gp3_ddc">mtd_nand</pre><pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_il2_s3k_5dc" data-ofbid="id__codeblock_il2_s3k_5dc">mtd_nand [OPTION] [PARAM ...]
|
||
id <name> Get nandid by given name
|
||
read <name> <bn> <pn> Read data on page <pn> of block <bn> of device <name>
|
||
readcont <name> <bn> <pn> <size> Read size data on page <pn> of block <bn> of device <name>
|
||
readoob <name> <bn> <pn> Read oob on page <pn> of block <bn> of device <name>
|
||
write <name> <bn> <pn> Run write test on page <pn> of block <bn> of device <name>
|
||
erase <name> <bn> Erase on block <bn> of device <name>
|
||
eraseall <name> Erase all block on device <name></pre><p class="- topic/p p" data-ofbid="d323809e404__20250121171828">具体用法可以参考上面
|
||
mtd 用法</p></div>
|
||
</li></ul></div>
|
||
</section></div></article></main></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="#id__id2" data-tocid="id__id2">测试环境</a></div></li><li class="section-item"><div class="section-title"><a href="#id__id5" data-tocid="id__id5">编译烧录</a></div></li><li class="section-item"><div class="section-title"><a href="#id__id6" data-tocid="id__id6">验证 SPI NAND 识别</a></div></li><li class="section-item"><div class="section-title"><a href="#id__section_slp_1jk_5dc" data-tocid="id__section_slp_1jk_5dc">查看文件</a></div></li><li class="section-item"><div class="section-title"><a href="#id__section_lbr_bjk_5dc" data-tocid="id__section_lbr_bjk_5dc">Baremetal 相关命令使用方法</a></div></li><li class="section-item"><div class="section-title"><a href="#id__section_iff_cjk_5dc" data-tocid="id__section_iff_cjk_5dc">RTOS 相关命令使用方法</a></div></li></ul></div>
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