<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Jflash能烧录能读取，但是用OZonedebug直接hardfault]]></title><description><![CDATA[<p dir="auto">使用halloword烧录到客户板子，外部晶振改为客户的8M，编译烧录后直接hardfault，请问有啥排查方向；Jflash烧录读取都正常；<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/1e070d7d-350b-4a2a-8756-30717a313db1.png" alt="494f315e-aa53-4e29-ace1-73967fe6a3c4-image.png" class=" img-fluid img-markdown" /><br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/84502fde-37f8-4328-98c1-3bef7511e916.png" alt="0270d096-71fa-4b8d-a99d-a2245d35bb9d-81a7e4d17726c06f70bbfc7eef48658a.png" class=" img-fluid img-markdown" /><br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/7678ecb3-07e7-4e7f-b28a-2d769c7d78a9.png" alt="38a270cb-7d17-45ab-8eee-804f9fa439fc-db04dd1e3878a53b8f23ac4d2fafc288.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.ytmicro.com/topic/2114/jflash能烧录能读取-但是用ozonedebug直接hardfault</link><generator>RSS for Node</generator><lastBuildDate>Wed, 15 Jul 2026 02:57:35 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/2114.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 13 Jul 2026 02:34:45 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 09:11:14 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/805">李富贵</a> 使用正常的上电方式及时是不用外部晶振也会出现，把时钟树的外部晶振禁掉也会出现hardfault<br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/165d7bc8-7a8b-42b7-831b-a8a837789102.png" alt="0b1c20ac-13e8-4bed-b66e-1b8970ad1cee-image.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.ytmicro.com/post/9216</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9216</guid><dc:creator><![CDATA[kassel]]></dc:creator><pubDate>Mon, 13 Jul 2026 09:11:14 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 08:57:45 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/62">kassel</a> 在 <a href="/post/9214">Jflash能烧录能读取，但是用OZonedebug直接hardfault</a> 中说：</p>
<blockquote>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/805">李富贵</a> 在 <a href="/post/9211">Jflash能烧录能读取，但是用OZonedebug直接hardfault</a> 中说：</p>
<blockquote>
<p dir="auto">电源会影响晶振起振的，比如纹波大，电压偏低，vdd 斜率不对都可能影响</p>
</blockquote>
<p dir="auto">这是客户自己的上电时序，也出现外部晶振无法起振<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/a21d813f-ec8e-4b09-be6f-cb6fc1c0358a.png" alt="9ee07043-7e90-46d8-ab44-c4a9292152ab-8f3c43a1eac634102ed6badb71922cb6.png" class=" img-fluid img-markdown" /></p>
</blockquote>
<p dir="auto">上面出现台阶是直流电源导致的，更换测试方法后电源波形正常<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/054a58c6-4ec6-4d42-8592-072d8277fe44.jpg" alt="22bbe192-e831-44ac-9d96-6bdeb6010c64-f43a2b64f3f954b0754b272a1da47444.jpg" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.ytmicro.com/post/9215</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9215</guid><dc:creator><![CDATA[kassel]]></dc:creator><pubDate>Mon, 13 Jul 2026 08:57:45 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 08:49:42 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/805">李富贵</a> 在 <a href="/post/9211">Jflash能烧录能读取，但是用OZonedebug直接hardfault</a> 中说：</p>
<blockquote>
<p dir="auto">电源会影响晶振起振的，比如纹波大，电压偏低，vdd 斜率不对都可能影响</p>
</blockquote>
<p dir="auto">这是客户自己的上电时序，也出现外部晶振无法起振<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/a21d813f-ec8e-4b09-be6f-cb6fc1c0358a.png" alt="9ee07043-7e90-46d8-ab44-c4a9292152ab-8f3c43a1eac634102ed6badb71922cb6.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.ytmicro.com/post/9214</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9214</guid><dc:creator><![CDATA[kassel]]></dc:creator><pubDate>Mon, 13 Jul 2026 08:49:42 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 07:17:23 GMT]]></title><description><![CDATA[<p dir="auto">电源会影响晶振起振的，比如纹波大，电压偏低，vdd 斜率不对都可能影响</p>
]]></description><link>https://forum.ytmicro.com/post/9211</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9211</guid><dc:creator><![CDATA[李富贵]]></dc:creator><pubDate>Mon, 13 Jul 2026 07:17:23 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 05:41:18 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/805">李富贵</a> <img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/56491852-b387-4c46-86e3-25f9dfda9cac.jpg" alt="bd6a8876-4555-4220-87c0-88958caea3af-256f7c46353193166dfb2a927093f133.jpg" class=" img-fluid img-markdown" /> 电源VDD波形不对，但是请教下会影响晶振起振吗</p>
]]></description><link>https://forum.ytmicro.com/post/9210</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9210</guid><dc:creator><![CDATA[kassel]]></dc:creator><pubDate>Mon, 13 Jul 2026 05:41:18 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 03:45:20 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/805">李富贵</a> 在 <a href="/post/9208">Jflash能烧录能读取，但是用OZonedebug直接hardfault</a> 中说：</p>
<blockquote>
<p dir="auto">看下时钟树晶振部分的配置<br />
晶振时钟树设置是正确的</p>
</blockquote>
]]></description><link>https://forum.ytmicro.com/post/9209</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9209</guid><dc:creator><![CDATA[kassel]]></dc:creator><pubDate>Mon, 13 Jul 2026 03:45:20 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 02:59:08 GMT]]></title><description><![CDATA[<p dir="auto">看下时钟树晶振部分的配置</p>
]]></description><link>https://forum.ytmicro.com/post/9208</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9208</guid><dc:creator><![CDATA[李富贵]]></dc:creator><pubDate>Mon, 13 Jul 2026 02:59:08 GMT</pubDate></item><item><title><![CDATA[Reply to Jflash能烧录能读取，但是用OZonedebug直接hardfault on Mon, 13 Jul 2026 02:38:07 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/62">kassel</a> 在 <a href="/post/9206">Jflash能烧录能读取，但是用OZonedebug直接hardfault</a> 中说：</p>
<blockquote>
<p dir="auto">使用halloword烧录到客户板子，外部晶振改为客户的8M，编译烧录后直接hardfault，请问有啥排查方向；Jflash烧录读取都正常；<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/1e070d7d-350b-4a2a-8756-30717a313db1.png" alt="494f315e-aa53-4e29-ace1-73967fe6a3c4-image.png" class=" img-fluid img-markdown" /><br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/84502fde-37f8-4328-98c1-3bef7511e916.png" alt="0270d096-71fa-4b8d-a99d-a2245d35bb9d-81a7e4d17726c06f70bbfc7eef48658a.png" class=" img-fluid img-markdown" /><br />
<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/62/7678ecb3-07e7-4e7f-b28a-2d769c7d78a9.png" alt="38a270cb-7d17-45ab-8eee-804f9fa439fc-db04dd1e3878a53b8f23ac4d2fafc288.png" class=" img-fluid img-markdown" /></p>
</blockquote>
<p dir="auto">使用到的程序是官方例程仅更改了晶振配置</p>
]]></description><link>https://forum.ytmicro.com/post/9207</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9207</guid><dc:creator><![CDATA[kassel]]></dc:creator><pubDate>Mon, 13 Jul 2026 02:38:07 GMT</pubDate></item></channel></rss>