<?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[如何获取芯片复位原因]]></title><description><![CDATA[<p dir="auto">是否具有默认的获取复位原因函数，如果有需要在什么位置调用，调用前是否需要其他配置或者开关</p>
]]></description><link>https://forum.ytmicro.com/topic/2348/如何获取芯片复位原因</link><generator>RSS for Node</generator><lastBuildDate>Tue, 10 Nov 2026 18:00:21 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/2348.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 10 Nov 2026 01:53:42 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 如何获取芯片复位原因 on Tue, 10 Nov 2026 01:58:52 GMT]]></title><description><![CDATA[<p dir="auto">SDK应用示例：<br />
SDK中并无专门的RCU模块，需要直接操作寄存器来获取复位原因。<br />
volatile uint32_t ResetReasonRawValue = 0;<br />
/* Get reset reason <em>/<br />
ResetReasonRawValue= RCU-&gt;RSSR;<br />
/</em> clear reset reason*/ RCU-&gt;RSSR= OxFFFFFFFF;<br />
MCAL应用示例：<br />
调用Mcu_GetResetReason函数后再调用Mcu_GetResetRawValue函数，Mcu_GetResetRawValue中会实现RSSR寄存器清除。<br />
注：获取并清除复位原因的代码放置的位置，建议在main函数靠前的位置。<img src="https://yt-static-main.oss-cn-shanghai.aliyuncs.com/nodebb/1026/db59c154-d76d-48ff-a29d-3a1a5341d141.png" alt="image.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://forum.ytmicro.com/post/10085</link><guid isPermaLink="true">https://forum.ytmicro.com/post/10085</guid><dc:creator><![CDATA[yangke]]></dc:creator><pubDate>Tue, 10 Nov 2026 01:58:52 GMT</pubDate></item><item><title><![CDATA[Reply to 如何获取芯片复位原因 on Tue, 10 Nov 2026 01:56:24 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://forum.ytmicro.com/uid/1422">zhaodong1</a> 可以读RCU-&gt;RSSR，读出来之后写1清标志位；</p>
]]></description><link>https://forum.ytmicro.com/post/10084</link><guid isPermaLink="true">https://forum.ytmicro.com/post/10084</guid><dc:creator><![CDATA[haiyang]]></dc:creator><pubDate>Tue, 10 Nov 2026 01:56:24 GMT</pubDate></item><item><title><![CDATA[Reply to 如何获取芯片复位原因 on Tue, 10 Nov 2026 01:55:25 GMT]]></title><description><![CDATA[<p dir="auto">我需要获取后进行判断和处理，非debug状态下需要使用，可以将寄存器值读出来赋值吗</p>
]]></description><link>https://forum.ytmicro.com/post/10083</link><guid isPermaLink="true">https://forum.ytmicro.com/post/10083</guid><dc:creator><![CDATA[zhaodong1]]></dc:creator><pubDate>Tue, 10 Nov 2026 01:55:25 GMT</pubDate></item><item><title><![CDATA[Reply to 如何获取芯片复位原因 on Tue, 10 Nov 2026 01:54:21 GMT]]></title><description><![CDATA[<p dir="auto">可以查看RSSR寄存器</p>
]]></description><link>https://forum.ytmicro.com/post/10081</link><guid isPermaLink="true">https://forum.ytmicro.com/post/10081</guid><dc:creator><![CDATA[李富贵]]></dc:creator><pubDate>Tue, 10 Nov 2026 01:54:21 GMT</pubDate></item><item><title><![CDATA[Reply to 如何获取芯片复位原因 on Tue, 10 Nov 2026 01:54:15 GMT]]></title><description><![CDATA[<p dir="auto">复位原因查看RCU的RSSR寄存器</p>
]]></description><link>https://forum.ytmicro.com/post/10080</link><guid isPermaLink="true">https://forum.ytmicro.com/post/10080</guid><dc:creator><![CDATA[WR]]></dc:creator><pubDate>Tue, 10 Nov 2026 01:54:15 GMT</pubDate></item></channel></rss>