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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/advanced/gdb.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">GDB 调试</h1><div class="date inPage">15 Jan 2024</div><div style="color: gray;">
Read time: 7 minute(s)
</div><div class="- topic/body body"><p class="- topic/p p" data-ofbid="d161916e24__20250121171616">GDB
调试工具及其功能描述如下:</p><div class="table-container"><table class="- topic/table table frame-all" data-ofbid="d161916e26__20250121171616" data-cols="2"><caption class="- topic/title title tablecap" data-caption-side="top" data-is-repeated="true"><span class="table--title-label"><span class="table--title-label-number"> 1</span><span class="table--title-label-punctuation">. </span></span><span class="table--title">工具介绍 </span></caption><colgroup><col style="width:37.453183520599254%"/><col style="width:62.546816479400746%"/></colgroup><thead class="- topic/thead thead"><tr class="- topic/row"><th class="- topic/entry entry colsep-1 rowsep-1" id="id__entry__1">工具</th><th class="- topic/entry entry colsep-0 rowsep-1" id="id__entry__2">说明</th></tr></thead><tbody class="- topic/tbody tbody"><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">T-HeadDebugServer</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">运行 GDB Server</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">AiBurn</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">镜像烧写工具</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">AIC-JTAG</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">AIC 调试器</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">JTAG - SDMC 转接线</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">仅用于调试器连接 SDMC 接口使用</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">Eclipse</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">适配 <span class="- topic/ph ph">Luban-Lite</span> SDK 的 IDE</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">riscv64-unknown-elf-gdb.exe</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">调试工具,位于 <span class="+ topic/ph sw-d/filepath ph filepath">$(SDK)tool/riscv64-gdb/bin/</span></td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-1" headers="id__entry__1">d21x.elf</td><td class="- topic/entry entry colsep-0 rowsep-1" headers="id__entry__2">Eclipse 工程目录下生成的符号链接表</td></tr><tr class="- topic/row"><td class="- topic/entry entry colsep-1 rowsep-0" headers="id__entry__1">Tabby</td><td class="- topic/entry entry colsep-0 rowsep-0" headers="id__entry__2">用于控制调试串口、发送指令</td></tr></tbody></table></div><section class="- topic/section section" id="id__id2" data-ofbid="id__id2"><h2 class="- topic/title title sectiontitle">准备工作</h2>
<p class="- topic/p p" data-ofbid="d161916e88__20250121171616">执行 GDB
调试前,需要按照以下步骤准备相关软件环境:</p>
<ol class="- topic/ol ol simple" id="id__ol_d1l_drc_5cc" data-ofbid="id__ol_d1l_drc_5cc"><li class="- topic/li li" data-ofbid="d161916e92__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e94__20250121171616">安装 T-HeadDebugServer以下简称 DebugServer</p>
<p class="- topic/p p" data-ofbid="d161916e97__20250121171616">安装包自带 AIC-JTAG 驱动。</p>
<ol class="- topic/ol ol" type="a" id="id__ol_p24_grc_5cc" data-ofbid="id__ol_p24_grc_5cc"><li class="- topic/li li" data-ofbid="d161916e101__20250121171616">解压,运行 <span class="+ topic/ph sw-d/filepath ph filepath">setup.exe</span></li><li class="- topic/li li" data-ofbid="d161916e106__20250121171616">在弹出页面中,点击 <span class="+ topic/ph ui-d/uicontrol ph uicontrol">Next</span><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_gbf_hrc_5cc" src="../../../images/sdk/install_1.png" alt="install_1"/></div><br/></li><li class="- topic/li li" data-ofbid="d161916e114__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e116__20250121171616">在用户协议界面中点击 <span class="+ topic/ph ui-d/uicontrol ph uicontrol">Yes</span><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_wlc_3rc_5cc" src="../../../images/sdk/install_2.png" alt="install_2"/></div><br/></div>
</li><li class="- topic/li li" data-ofbid="d161916e125__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e127__20250121171616">在安装路径页面,按照实际需求,修改路径:<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_whx_3rc_5cc" src="../../../images/sdk/install_4.png" alt="install_4"/></div><br/></div>
</li><li class="- topic/li li" data-ofbid="d161916e133__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e135__20250121171616">在安装内容页面,建议全选,继续点 <span class="+ topic/ph ui-d/uicontrol ph uicontrol">Next</span><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_g2k_krc_5cc" src="../../../images/sdk/install_5.png" alt="install_5"/></div><br/><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_uq2_lrc_5cc" src="../../../images/sdk/install_6.png" alt="install_6"/></div><br/></div>
<div class="- topic/p p" data-ofbid="d161916e147__20250121171616">等待完成安装后,桌面会自动创建了一个 DebugServer 的图标:<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_g5q_mrc_5cc" src="../../../images/sdk/install_7.png" alt="install_7"/></div><br/></div>
</li></ol>
</li><li class="- topic/li li" data-ofbid="d161916e154__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e156__20250121171616">将 AIC 调试器通过 USB-TypeC 连接 PC。</p>
<div class="- topic/p p" data-ofbid="d161916e159__20250121171616">成功识别后AIC 调试器绿灯会亮起。<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_f5y_4rc_5cc" src="../../../images/sdk/run_1.png" alt="run_1"/></div><br/><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_xtg_prc_5cc" src="../../../images/sdk/cklink_detected.png" alt="cklink_detected"/></div><br/></div>
</li></ol></section><section class="- topic/section section" id="id__sdk" data-ofbid="id__sdk"><h2 class="- topic/title title sectiontitle">SDK 配置</h2>
<div class="- topic/p p" data-ofbid="d161916e172__20250121171616"><span class="- topic/ph ph">Luban-Lite</span> SDK 支持两种硬件接口进行调试,分别是 JTAG 和 SDMC 口。 为避免 GPIO 冲突,需要配置
<span class="+ topic/ph sw-d/filepath ph filepath">ddr_init.json</span><span class="+ topic/ph sw-d/filepath ph filepath">xxx_defconfig</span><div class="- topic/note note note note_note" id="id__note_glx_g3q_gdc" data-ofbid="id__note_glx_g3q_gdc"><span class="note__title">注:</span>
<p class="- topic/p p" data-ofbid="d161916e184__20250121171616">配置前,确保已经加载目标工程。</p>
</div></div>
<div class="- topic/p p" data-ofbid="d161916e188__20250121171616">根据接口的类型,选择相应的连接和配置操作流程:<ul class="- topic/ul ul" id="id__ul_fkp_33q_gdc" data-ofbid="id__ul_fkp_33q_gdc"><li class="- topic/li li" data-ofbid="d161916e191__20250121171616"><strong class="+ topic/ph hi-d/b ph b">使用 JTAG 口</strong>,配置 JTAG 接口的流程如下:<ol class="- topic/ol ol simple" id="id__ul_ejq_h3q_gdc" data-ofbid="id__ul_ejq_h3q_gdc"><li class="- topic/li li" data-ofbid="d161916e196__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e198__20250121171616">运行下列命令:</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_utp_m3q_gdc" data-ofbid="id__codeblock_utp_m3q_gdc">scons --menuconfig</pre>
</li><li class="- topic/li li" data-ofbid="d161916e204__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e206__20250121171616">关闭 I2C 以及 Touch Panel</p>
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_gjw_m3q_gdc" data-ofbid="id__codeblock_gjw_m3q_gdc">Board options ---&gt;
[] Using i2c3
Drivers options ---&gt;
Peripheral ---&gt;
Touch Panel Support ---&gt;
Gt911 touch panel options ---&gt;
[] Using touch panel gt911</pre>
</li></ol><div class="- topic/p p" data-ofbid="d161916e212__20250121171616">使用 JTAG 口,需断开 CTP 触屏排线。<figure class="- topic/fig fig fignone" id="id__fig_gjq_h3q_gdc" data-ofbid="id__fig_gjq_h3q_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_hjq_h3q_gdc" src="../../../images/sdk/ctp_disconnected.png" alt="CTP_disconnected"/></div><br/></figure></div>
</li><li class="- topic/li li" data-ofbid="d161916e219__20250121171616"><strong class="+ topic/ph hi-d/b ph b">使用 SD 调试 口</strong>
<ol class="- topic/ol ol" id="id__ol_bjd_p3q_gdc" data-ofbid="id__ol_bjd_p3q_gdc"><li class="- topic/li li" data-ofbid="d161916e224__20250121171616"> 打开
<span class="+ topic/ph sw-d/filepath ph filepath">target/&lt;CPU&gt;/&lt;board&gt;/pack/ddr_init.json</span>
,配置 <span class="+ topic/keyword pr-d/parmname keyword parmname">jtag_only</span> 和调试口引脚:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid="d161916e232__20250121171616"><span class="hl-string">"jtag"</span>: {
<span class="hl-string">"jtag_only"</span>: <span class="hl-string">"1"</span>, <em class="hl-comment">// 1: Boot code stop in PBP after DDR init and jtag init</em>
<span class="hl-string">"main"</span>: {
<span class="hl-string">"jtag_id"</span>: <span class="hl-string">"0"</span>,
<em class="hl-comment">//"jtag_do_pin_cfg_reg": "0x187000A0", // PA8</em>
<em class="hl-comment">//"jtag_do_pin_cfg_val": "0x336",</em>
<em class="hl-comment">//"jtag_di_pin_cfg_reg": "0x187000A4", // PA9</em>
<em class="hl-comment">//"jtag_di_pin_cfg_val": "0x336",</em>
<em class="hl-comment">//"jtag_ms_pin_cfg_reg": "0x187000A8", // PA10</em>
<em class="hl-comment">//"jtag_ms_pin_cfg_val": "0x336",</em>
<em class="hl-comment">//"jtag_ck_pin_cfg_reg": "0x187000AC", // PA11</em>
<em class="hl-comment">//"jtag_ck_pin_cfg_val": "0x336",</em>
<span class="hl-string">"jtag_do_pin_cfg_reg"</span>: <span class="hl-string">"0x1870028C"</span>, <em class="hl-comment">// PC3</em>
<span class="hl-string">"jtag_do_pin_cfg_val"</span>: <span class="hl-string">"0x336"</span>,
<span class="hl-string">"jtag_di_pin_cfg_reg"</span>: <span class="hl-string">"0x18700284"</span>, <em class="hl-comment">// PC1</em>
<span class="hl-string">"jtag_di_pin_cfg_val"</span>: <span class="hl-string">"0x336"</span>,
<span class="hl-string">"jtag_ms_pin_cfg_reg"</span>: <span class="hl-string">"0x18700280"</span>, <em class="hl-comment">// PC0</em>
<span class="hl-string">"jtag_ms_pin_cfg_val"</span>: <span class="hl-string">"0x336"</span>,
<span class="hl-string">"jtag_ck_pin_cfg_reg"</span>: <span class="hl-string">"0x18700294"</span>, <em class="hl-comment">// PC5</em>
<span class="hl-string">"jtag_ck_pin_cfg_val"</span>: <span class="hl-string">"0x336"</span>,
},
},</pre>
</li><li class="- topic/li li" data-ofbid="d161916e235__20250121171616">配置接口:<ol class="- topic/ol ol simple" type="a" id="id__ul_rxr_k3q_gdc" data-ofbid="id__ul_rxr_k3q_gdc"><li class="- topic/li li" data-ofbid="d161916e238__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e240__20250121171616">运行 <span class="+ topic/keyword sw-d/cmdname keyword cmdname">scons --menuconfig</span> 命令,打开配置界面。</p>
</li><li class="- topic/li li" data-ofbid="d161916e246__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e248__20250121171616">关闭 SDMC1 选项。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" data-ofbid="d161916e250__20250121171616">Board options ---&gt;
[] Using SDMC1</pre></div>
</li></ol></li></ol></li></ul></div>
</section><section class="- topic/section section" id="id__id6" data-ofbid="id__id6"><h2 class="- topic/title title sectiontitle">连接开发板</h2>
<ol class="- topic/ol ol simple" data-ofbid="d161916e258__20250121171616"><li class="- topic/li li" data-ofbid="d161916e259__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e261__20250121171616">编译 SDK。</p>
</li><li class="- topic/li li" data-ofbid="d161916e264__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e266__20250121171616">使用 AiBurn 烧录编译生成的镜像,详见<a class="- topic/xref xref" href="image_burn_and_config.html">配置烧录镜像</a></p>
</li><li class="- topic/li li" data-ofbid="d161916e273__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e275__20250121171616">开发板连接串口、AIC-JTAG 和电源线。</p>
<figure class="- topic/fig fig fignone" id="id__id8" data-ofbid="id__id8"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_m4b_s3q_gdc" src="../../../images/sdk/debug_jtag.png" alt="debug_jtag"/></div><br/><figcaption data-caption-side="bottom" class="- topic/title title figcapcenter"><span class="figtitleprefix fig--title-label"><span class="fig--title-label-number"> 1</span><span class="fig--title-label-punctuation">. </span></span><span class="fig--title">开发板连接 JTAG 接口</span></figcaption></figure>
<figure class="- topic/fig fig fignone" id="id__id9" data-ofbid="id__id9"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_ps2_s3q_gdc" src="../../../images/sdk/debug_SDMC.png" alt="debug_SDMC"/></div><br/><figcaption data-caption-side="bottom" class="- topic/title title figcapcenter"><span class="figtitleprefix fig--title-label"><span class="fig--title-label-number"> 2</span><span class="fig--title-label-punctuation">. </span></span><span class="fig--title">开发板连接 SDMC 接口</span></figcaption></figure>
</li><li class="- topic/li li" data-ofbid="d161916e293__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e295__20250121171616">使用 Tabby打开调试串口。<ol class="- topic/ol ol" type="a" id="id__ol_kcp_3fr_3dc" data-ofbid="id__ol_kcp_3fr_3dc"><li class="- topic/li li" data-ofbid="d161916e298__20250121171616">打开选择页面。<div class="- topic/p p" data-ofbid="d161916e300__20250121171616">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_p3n_s3q_gdc" src="../../../images/sdk/tabby_open_serial-1.png" width="384" alt="tabby_open_serial-1"/></div><br/>
</div></li><li class="- topic/li li" data-ofbid="d161916e306__20250121171616">选择串口 COM 口。<div class="- topic/p p" data-ofbid="d161916e308__20250121171616">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_ut1_v3q_gdc" src="../../../images/sdk/tabby_open_serial-2.png" width="384" alt="tabby_open_serial-2"/></div><br/>
</div></li><li class="- topic/li li" data-ofbid="d161916e314__20250121171616">设置波特率,默认 115200。<div class="- topic/p p" data-ofbid="d161916e316__20250121171616">
<br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_edy_c3q_gdc" src="../../../images/sdk/tabby_open_serial-3.png" width="384" alt="tabby_open_serial-3"/></div><br/>
</div><figure class="- topic/fig fig fignone" id="id__id13" data-ofbid="id__id13"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_klf_w3q_gdc" src="../../../images/sdk/tabby_open_serial-4.png" width="384" alt="tabby_open_serial-4"/></div><br/><figcaption data-caption-side="bottom" class="- topic/title title figcapcenter"><span class="figtitleprefix fig--title-label"><span class="fig--title-label-number"> 3</span><span class="fig--title-label-punctuation">. </span></span><span class="fig--title">打开成功</span></figcaption></figure></li></ol></div>
</li><li class="- topic/li li" data-ofbid="d161916e332__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e334__20250121171616">将系统句柄放置在调试串口窗口,点击一下调试串口所在窗口。</p>
</li><li class="- topic/li li" data-ofbid="d161916e337__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e339__20250121171616">在键盘上按住 <span class="+ topic/ph ui-d/uicontrol ph uicontrol">Ctrl +
C</span>,同时给开发板上电,串口打印如下:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="id__codeblock_wmh_z3q_gdc" data-ofbid="id__codeblock_wmh_z3q_gdc">Pre-Boot Program ... (<span class="hl-number">2023</span>-<span class="hl-number">08</span>-<span class="hl-number">08</span> <span class="hl-number">11</span>:<span class="hl-number">29</span>:<span class="hl-number">35</span> <span class="hl-number">13</span>a563f)
No DDR info
Going to init DDR2. freq: <span class="hl-number">504</span>MHz
DDR2 initialized
<span class="hl-number">120186</span> <span class="hl-number">134875</span> <span class="hl-number">162258</span>
PBP done
tinySPL [Built on Aug <span class="hl-number">21</span> <span class="hl-number">2023</span> <span class="hl-number">17</span>:<span class="hl-number">12</span>:<span class="hl-number">58</span>]
Boot device = <span class="hl-number">5</span>(BD_SPINAND)
nand read speed: <span class="hl-number">1346320</span> byte, <span class="hl-number">76998</span> us -&gt; <span class="hl-number">17075</span> KB/s
aic@tinySPL #
aic@tinySPL #</pre></div>
</li><li class="- topic/li li" data-ofbid="d161916e347__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e349__20250121171616">运行 DebugServer首次运行会有安全警告点击<span class="+ topic/ph ui-d/uicontrol ph uicontrol">允许访问</span></p>
<figure class="- topic/fig fig fignone" id="id__fig_yfw_w3q_gdc" data-ofbid="id__fig_yfw_w3q_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_zfw_w3q_gdc" src="../../../images/sdk/run_0.png" alt="run_0"/></div><br/></figure>
</li><li class="- topic/li li" data-ofbid="d161916e359__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e361__20250121171616">配置 <span class="+ topic/ph ui-d/menucascade ph menucascade"><span class="+ topic/ph ui-d/uicontrol ph uicontrol">DebugServer Setting</span><abbr> &gt; </abbr><span class="+ topic/ph ui-d/uicontrol ph uicontrol">Setting</span><abbr> &gt; </abbr><span class="+ topic/ph ui-d/uicontrol ph uicontrol">Target Setting</span></span></p>
<figure class="- topic/fig fig fignone" id="id__fig_fk2_x3q_gdc" data-ofbid="id__fig_fk2_x3q_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_gk2_x3q_gdc" src="../../../images/sdk/run_2.png" alt="run_2"/></div><br/></figure>
</li><li class="- topic/li li" data-ofbid="d161916e377__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e379__20250121171616">配置 DebugServer 的端口号,例如 3333。</p>
<figure class="- topic/fig fig fignone" id="id__fig_r4j_x3q_gdc" data-ofbid="id__fig_r4j_x3q_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_s4j_x3q_gdc" src="../../../images/sdk/debug_server_cfg_port.png" alt="debug_server1"/></div><br/></figure>
</li><li class="- topic/li li" data-ofbid="d161916e388__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e390__20250121171616">启动仿真器连接,显示本地 IP 及已配置的端口3333则表示连接成功<figure class="- topic/fig fig fignone" id="id__fig_dpp_x3q_gdc" data-ofbid="id__fig_dpp_x3q_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="id__image_epp_x3q_gdc" src="../../../images/sdk/connected.png" alt="connected"/></div><br/></figure></div>
</li><li class="- topic/li li" data-ofbid="d161916e397__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e399__20250121171616">连接成功后,即可通过 IDE 或命令行进行调试。</p>
</li></ol>
</section></div><article class="- topic/topic topic nested1" aria-labelledby="ariaid-title2" id="topic_n3c_cjq_gdc"><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/advanced/gdb.dita">Edit online</a></span><h2 class="- topic/title title topictitle2" id="ariaid-title2">调试</h2><div class="- topic/body body"><section class="- topic/section section" id="topic_n3c_cjq_gdc__id7" data-ofbid="topic_n3c_cjq_gdc__id7"><h3 class="- topic/title title sectiontitle">Windows 下使用 Eclipse 调试</h3>
<p class="- topic/p p" data-ofbid="d161916e432__20250121171616">采用 Eclipse 配合 GDB 的调试方案,方便用户上手:</p>
<div class="- topic/note note note note_note" id="topic_n3c_cjq_gdc__note_fnp_djq_gdc" data-ofbid="topic_n3c_cjq_gdc__note_fnp_djq_gdc"><span class="note__title">注:</span>
<p class="- topic/p p" data-ofbid="d161916e437__20250121171616">使用 Eclipse 调试前,需先完成 <a class="- topic/xref xref" href="../env/eclipse.html">Eclipse</a> 工程导入及编译。</p>
</div>
<ol class="- topic/ol ol simple" id="topic_n3c_cjq_gdc__ul_pyy_1jq_gdc" data-ofbid="topic_n3c_cjq_gdc__ul_pyy_1jq_gdc"><li class="- topic/li li" data-ofbid="d161916e446__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e448__20250121171616">配置 Debug Configurations - Main</p>
<figure class="- topic/fig fig fignone" id="topic_n3c_cjq_gdc__fig_qyy_1jq_gdc" data-ofbid="topic_n3c_cjq_gdc__fig_qyy_1jq_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="topic_n3c_cjq_gdc__image_ryy_1jq_gdc" src="../../../images/eclipse/eclipse_gdb_config.png" width="576" alt="eclipse_gdb_config"/></div><br/></figure>
</li><li class="- topic/li li" data-ofbid="d161916e456__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e458__20250121171616">配置 Debug Configurations - Debugger</p>
<figure class="- topic/fig fig fignone" id="topic_n3c_cjq_gdc__fig_tyy_1jq_gdc" data-ofbid="topic_n3c_cjq_gdc__fig_tyy_1jq_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="topic_n3c_cjq_gdc__image_uyy_1jq_gdc" src="../../../images/eclipse/eclipse_gdb_config2.png" alt="eclipse_gdb_config2"/></div><br/></figure>
</li><li class="- topic/li li" data-ofbid="d161916e466__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e468__20250121171616">Eclipse 进入 Debug 模式</p>
<figure class="- topic/fig fig fignone" id="topic_n3c_cjq_gdc__fig_wyy_1jq_gdc" data-ofbid="topic_n3c_cjq_gdc__fig_wyy_1jq_gdc"><br/><div class="imagecenter"><img class="- topic/image image imagecenter" id="topic_n3c_cjq_gdc__image_xyy_1jq_gdc" src="../../../images/eclipse/eclipse_into_debug_mode.png" alt="eclipse_into_debug_mode"/></div><br/></figure>
</li></ol>
<p class="- topic/p p" data-ofbid="d161916e477__20250121171616">Eclipse 调试常用快捷键:</p>
<ul class="- topic/ul ul arabic simple" id="topic_n3c_cjq_gdc__ol_zyy_1jq_gdc" data-ofbid="topic_n3c_cjq_gdc__ol_zyy_1jq_gdc"><li class="- topic/li li" data-ofbid="d161916e482__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e484__20250121171616">F5单步进入进入函数内部</p>
</li><li class="- topic/li li" data-ofbid="d161916e487__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e489__20250121171616">F6下一行代码逐行执行</p>
</li><li class="- topic/li li" data-ofbid="d161916e492__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e494__20250121171616">F7返回值调用处的下一行代码</p>
</li><li class="- topic/li li" data-ofbid="d161916e497__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e499__20250121171616">F8继续运行跳过当前中断点</p>
</li><li class="- topic/li li" data-ofbid="d161916e502__20250121171616">
<p class="- topic/p p" data-ofbid="d161916e504__20250121171616">F11调试并启动程序</p>
</li></ul>
</section><section class="- topic/section section" id="topic_n3c_cjq_gdc__section_bqt_3jq_gdc" data-ofbid="topic_n3c_cjq_gdc__section_bqt_3jq_gdc"><h3 class="- topic/title title sectiontitle">Linux 下使用 GDB 调试</h3>
<div class="- topic/note note note note_note" id="topic_n3c_cjq_gdc__note_oks_jjq_gdc" data-ofbid="topic_n3c_cjq_gdc__note_oks_jjq_gdc"><span class="note__title">注:</span>
<p class="- topic/p p" data-ofbid="d161916e515__20250121171616">在 Linux 下调试前,需确保与 DebugServer 所在的 Windows 系统可以 ping 通。</p>
</div>
<ol class="- topic/ol ol simple" id="topic_n3c_cjq_gdc__ul_m4c_bjq_gdc" data-ofbid="topic_n3c_cjq_gdc__ul_m4c_bjq_gdc"><li class="- topic/li li" data-ofbid="d161916e520__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e522__20250121171616">在 SDK 根目录编写 <span class="+ topic/ph sw-d/filepath ph filepath">jtag-debug.sh</span>
脚本:<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="topic_n3c_cjq_gdc__codeblock_ztf_kjq_gdc" data-ofbid="topic_n3c_cjq_gdc__codeblock_ztf_kjq_gdc">$cat jtag-debug.sh
target remote <span class="hl-number">172.16</span>.<span class="hl-number">31.141</span>:<span class="hl-number">3333</span> #此处 IP 为 DebugServer 运行 PC 的 IP端口为 DebugServer 配置的端口
load ./output/d13x_demo88-nor_rt-thread_helloworld/images/d13x.elf # 对应项目的 elf 文件
file ./output/d13x_demo88-nor_rt-thread_helloworld/images/d13x.elf</pre></div>
</li><li class="- topic/li li" data-ofbid="d161916e530__20250121171616">
<div class="- topic/p p" data-ofbid="d161916e532__20250121171616">在 SDK 根目录下运行 GDB
<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="topic_n3c_cjq_gdc__codeblock_av4_kjq_gdc" data-ofbid="topic_n3c_cjq_gdc__codeblock_av4_kjq_gdc">./toolchain/bin/riscv64-unknown-elf-gdb -x ./jtag-debug.sh
GNU gdb (Xuantie-<span class="hl-number">900</span> elf newlib gcc Toolchain V2.<span class="hl-number">6.1</span> B-<span class="hl-number">20220906</span>) <span class="hl-number">10.0</span>.<span class="hl-number">50.20200724</span>-git
Copyright (C) <span class="hl-number">2020</span> Free Software Foundation, Inc.
License GPLv3+: GNU GPL version <span class="hl-number">3</span> or later &lt;http:<em class="hl-comment">//gnu.org/licenses/gpl.html&gt;</em>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type <span class="hl-string">"show copying"</span> and <span class="hl-string">"show warranty"</span> <strong class="hl-keyword">for</strong> details.
This GDB was configured as <span class="hl-string">"--host=x86_64-pc-linux-gnu --target=riscv64-unknown-elf"</span>.
Type <span class="hl-string">"show configuration"</span> <strong class="hl-keyword">for</strong> configuration details.
For bug reporting instructions, please see:
&lt;https:<em class="hl-comment">//www.gnu.org/software/gdb/bugs/&gt;.</em>
Find the GDB manual and other documentation resources online at:
&lt;http:<em class="hl-comment">//www.gnu.org/software/gdb/documentation/&gt;.</em>
For help, type <span class="hl-string">"help"</span>.
Type <span class="hl-string">"apropos word"</span> to search <strong class="hl-keyword">for</strong> commands related to <span class="hl-string">"word"</span>.
warning: No executable has been specified and target does not support
determining executable automatically. Try using the <span class="hl-string">"file"</span> command.
<span class="hl-number">0x0000000000106b3a</span> in ?? ()
Loading section .text, size <span class="hl-number">0xa4780</span> lma <span class="hl-number">0x40000100</span>
sectio--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
section progress: <span class="hl-number">41.5</span>%, total progress: inf%
section progress: <span class="hl-number">46.2</span>%, total progress: inf%
section progress: <span class="hl-number">50.4</span>%, total progress: inf%
section progress: <span class="hl-number">53.9</span>%, total progress: inf%
section progress: <span class="hl-number">63.3</span>%, total--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
section progress: <span class="hl-number">93.5</span>%, total progress: inf%--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
section progress: <span class="hl-number">100.0</span>%, total progress: inf%
Loading section .rodata, size <span class="hl-number">0x843b8</span> lma <span class="hl-number">0x400a4880</span>
section progress: <span class="hl-number">27.7</span>%, total progress: i--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
sect--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
section progress: <span class="hl-number">100.0</span>%, total progress: inf%
Loading section .data, size <span class="hl-number">0x32e0</span> lma <span class="hl-number">0x40128c40</span>
--Type &lt;RET&gt; <strong class="hl-keyword">for</strong> more, q to quit, c to <strong class="hl-keyword">continue</strong> without paging--
section progress: <span class="hl-number">100.0</span>%, total progress: inf%
Start address <span class="hl-number">0x0000000040000100</span>, load size <span class="hl-number">1228312</span>
Transfer rate: <span class="hl-number">107</span> KB/sec, <span class="hl-number">3988</span> bytes/write.</pre></div>
<p class="- topic/p p" data-ofbid="d161916e537__20250121171616">显示以上信息,表示已经进入 GDB 调试模式。</p>
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