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		<title>Step to UEFI (305）UEFI Shell 下显示 PPM 图片的程序</title>
		<link>https://www.lab-z.com/stu305/</link>
					<comments>https://www.lab-z.com/stu305/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Mon, 11 May 2026 00:56:19 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13255</guid>

					<description><![CDATA[PPM是Portable Pixmap Format的缩写，这是一种非常冷门儿的图片格式。它带有一个简单的 A &#8230; <a href="https://www.lab-z.com/stu305/" class="more-link">继续阅读<span class="screen-reader-text">“Step to UEFI (305）UEFI Shell 下显示 PPM 图片的程序”</span></a>]]></description>
		
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		<title>使用 Ch32V307 实现一个 USB YUV 摄像头</title>
		<link>https://www.lab-z.com/c3uv/</link>
					<comments>https://www.lab-z.com/c3uv/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Sat, 09 May 2026 21:19:02 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13332</guid>

					<description><![CDATA[这里介绍如何使用 Ch32V307 实现一个 USB YUV 摄像头。这次的实验是基于WCH官方Ch32v30 &#8230; <a href="https://www.lab-z.com/c3uv/" class="more-link">继续阅读<span class="screen-reader-text">“使用 Ch32V307 实现一个 USB YUV 摄像头”</span></a>]]></description>
		
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		<title>Step to UEFI (304）UEFI Shell 下显示JPEG 图片</title>
		<link>https://www.lab-z.com/stu306-2/</link>
					<comments>https://www.lab-z.com/stu306-2/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Sun, 03 May 2026 23:05:42 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13254</guid>

					<description><![CDATA[前面介绍过 OK_JPG 解码库，这次尝试吧代码移植到 UEFI 下。 整体架构和之前介绍的 Windows  &#8230; <a href="https://www.lab-z.com/stu306-2/" class="more-link">继续阅读<span class="screen-reader-text">“Step to UEFI (304）UEFI Shell 下显示JPEG 图片”</span></a>]]></description>
		
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		<title>入手一个 Type-C 切换器</title>
		<link>https://www.lab-z.com/tcws/</link>
					<comments>https://www.lab-z.com/tcws/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Tue, 28 Apr 2026 04:15:12 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
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					<description><![CDATA[淘宝入手一个 Type-C 切换器，牌子是淇睿通。拿到收之后，实验了2台显示器（一个HDMI，一个 TypeC &#8230; <a href="https://www.lab-z.com/tcws/" class="more-link">继续阅读<span class="screen-reader-text">“入手一个 Type-C 切换器”</span></a>]]></description>
		
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		<title>一个简单的JPEG解码库</title>
		<link>https://www.lab-z.com/okjp/</link>
					<comments>https://www.lab-z.com/okjp/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Mon, 27 Apr 2026 00:29:08 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
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					<description><![CDATA[最近在研究JPEG格式的编码（Encode）问题，偶然发现了一个好用的开源解码库（Decode）。项目地址：  &#8230; <a href="https://www.lab-z.com/okjp/" class="more-link">继续阅读<span class="screen-reader-text">“一个简单的JPEG解码库”</span></a>]]></description>
		
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		<title>unresolved external symbol guard_check_icall$fo$ 问题</title>
		<link>https://www.lab-z.com/ubcs/</link>
					<comments>https://www.lab-z.com/ubcs/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Tue, 21 Apr 2026 11:08:05 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13243</guid>

					<description><![CDATA[最近在调试一个程序，在设置了 Multi-threaded (/MT) 之后，编译时出现下午的错误 根据搜索结 &#8230; <a href="https://www.lab-z.com/ubcs/" class="more-link">继续阅读<span class="screen-reader-text">“unresolved external symbol guard_check_icall$fo$ 问题”</span></a>]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
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		<title>ESP32 Arduino HTTPS 的研究</title>
		<link>https://www.lab-z.com/eaps/</link>
					<comments>https://www.lab-z.com/eaps/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Sat, 18 Apr 2026 03:05:57 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
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					<description><![CDATA[在物联网获得数据的过程中，HTTP 和 HTTPS 还是有蛮大区别的。 返回值 2.编写 ESP32 Ardu &#8230; <a href="https://www.lab-z.com/eaps/" class="more-link">继续阅读<span class="screen-reader-text">“ESP32 Arduino HTTPS 的研究”</span></a>]]></description>
		
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		<title>Step to UEFI (303）更改 Memmap</title>
		<link>https://www.lab-z.com/stu303/</link>
					<comments>https://www.lab-z.com/stu303/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Mon, 13 Apr 2026 02:04:08 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13231</guid>

					<description><![CDATA[之前提到过，UEFI 上没有 E820 ，而是通过gBS->GetMemoryMap() 来获得当前内存分配情 &#8230; <a href="https://www.lab-z.com/stu303/" class="more-link">继续阅读<span class="screen-reader-text">“Step to UEFI (303）更改 Memmap”</span></a>]]></description>
		
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		<title>pbatard 的轻量级UEFI 编译环境</title>
		<link>https://www.lab-z.com/sevs/</link>
					<comments>https://www.lab-z.com/sevs/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Mon, 06 Apr 2026 00:02:23 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13204</guid>

					<description><![CDATA[pbatard 在GitHub 上提供了一个轻量级UEFI 编译环境（https://github.com/p &#8230; <a href="https://www.lab-z.com/sevs/" class="more-link">继续阅读<span class="screen-reader-text">“pbatard 的轻量级UEFI 编译环境”</span></a>]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
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		<title>DS3231 中断引脚问题</title>
		<link>https://www.lab-z.com/dsin/</link>
					<comments>https://www.lab-z.com/dsin/#respond</comments>
		
		<dc:creator><![CDATA[ziv2013]]></dc:creator>
		<pubDate>Fri, 03 Apr 2026 23:59:50 +0000</pubDate>
				<category><![CDATA[Funny]]></category>
		<guid isPermaLink="false">https://www.lab-z.com/?p=13218</guid>

					<description><![CDATA[仍然使用之前提到的模块 https://www.lab-z.com/ds3231165/ 。这个模块已经有内部 &#8230; <a href="https://www.lab-z.com/dsin/" class="more-link">继续阅读<span class="screen-reader-text">“DS3231 中断引脚问题”</span></a>]]></description>
		
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