<?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[MC03有软件实现的AB备份吗？]]></title><description><![CDATA[<p dir="auto">本来想实现硬件的 但是看了下原理  我的bootloader+app1已经超了PFLASH0 128KB啦。<br />
0x0000_0000 ~ 0x0001_17FF     0x11800      Bootloader（含 IVT）<br />
0x0001_1800 ~ 0x0002_7FFF     0x16800      APP_A 运行区<br />
0x0002_8000 ~ 0x0003_E7FF     0x16800      APP_B 升级缓冲区<br />
0x0003_E800 ~ 0x0003_E9FF     0x200        APP_A appinfo<br />
0x0003_EA00 ~ 0x0003_EBFF     0x200        APP_B appinfo<br />
0x0003_EC00 ~ 0x0003_FFFF     0x1400       保留/扩展区</p>
]]></description><link>https://forum.ytmicro.com/topic/2107/mc03有软件实现的ab备份吗</link><generator>RSS for Node</generator><lastBuildDate>Fri, 10 Jul 2026 18:22:16 GMT</lastBuildDate><atom:link href="https://forum.ytmicro.com/topic/2107.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 10 Jul 2026 05:08:31 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to MC03有软件实现的AB备份吗？ on Fri, 10 Jul 2026 05:25:27 GMT]]></title><description><![CDATA[<p dir="auto">软件的应该也简单吧，你找个位置存一下当前分区，以及下次的跳转分区，然后让 bootloader 选择就好了</p>
]]></description><link>https://forum.ytmicro.com/post/9185</link><guid isPermaLink="true">https://forum.ytmicro.com/post/9185</guid><dc:creator><![CDATA[Diga]]></dc:creator><pubDate>Fri, 10 Jul 2026 05:25:27 GMT</pubDate></item></channel></rss>