<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
    <title>Crackhead Engineering</title>
    <link rel="self" type="application/atom+xml" href="https://crackhead.technology/atom.xml"/>
    <link rel="alternate" type="text/html" href="https://crackhead.technology"/>
    <generator uri="https://www.getzola.org/">Zola</generator>
    <updated>2026-03-20T00:00:00+00:00</updated>
    <id>https://crackhead.technology/atom.xml</id>
    <entry xml:lang="en">
        <title>IEEE 802.3, Clause 22, §22.2.4.3.1</title>
        <published>2026-03-20T00:00:00+00:00</published>
        <updated>2026-03-20T00:00:00+00:00</updated>
        
        <author>
          <name>
            
              Unknown
            
          </name>
        </author>
        
        <link rel="alternate" type="text/html" href="https://crackhead.technology/ieee802-3-clause22-phy-id/"/>
        <id>https://crackhead.technology/ieee802-3-clause22-phy-id/</id>
        
        <summary type="html">&lt;p&gt;Assigning a 24-bit value to a pair of 16-bit registers by removing two bits, splitting off the top six bits, then bit-reversing only half of the parts and embedding it into silicon.&lt;&#x2F;p&gt;</summary>
        
    </entry>
    <entry xml:lang="en">
        <title>Upgrading Winbond W25N02KV to Winbond W25N02JV</title>
        <published>2026-03-02T00:00:00+00:00</published>
        <updated>2026-03-02T00:00:00+00:00</updated>
        
        <author>
          <name>
            
              Unknown
            
          </name>
        </author>
        
        <link rel="alternate" type="text/html" href="https://crackhead.technology/winbond-w25n02-userdata/"/>
        <id>https://crackhead.technology/winbond-w25n02-userdata/</id>
        
        <summary type="html">&lt;p&gt;Let&#x27;s say you&#x27;ve designed a product around a Winbond W25N02KV 2 Gbit 3.3 V QSPI NAND flash, then your power delivery network changed and you decided to migrate to Winbond W25N02JW 2 Gbit 1.8 V QSPI NAND flash. Sounds easy, right?&lt;&#x2F;p&gt;</summary>
        
    </entry>
    <entry xml:lang="en">
        <title>&quot;Contact sales for complete package dimensions&quot;</title>
        <published>2026-02-04T00:00:00+00:00</published>
        <updated>2026-02-04T00:00:00+00:00</updated>
        
        <author>
          <name>
            
              Unknown
            
          </name>
        </author>
        
        <link rel="alternate" type="text/html" href="https://crackhead.technology/contact-sales-for-dimensions/"/>
        <id>https://crackhead.technology/contact-sales-for-dimensions/</id>
        
        <summary type="html">&lt;p&gt;When the alternative to signing an NDA is &quot;calipers&quot;.&lt;&#x2F;p&gt;</summary>
        
    </entry>
    <entry xml:lang="en">
        <title>Rockchip RK808 calendar</title>
        <published>2026-02-01T00:00:00+00:00</published>
        <updated>2026-02-01T00:00:00+00:00</updated>
        
        <author>
          <name>
            
              Unknown
            
          </name>
        </author>
        
        <link rel="alternate" type="text/html" href="https://crackhead.technology/rockchip-rk808-calendar/"/>
        <id>https://crackhead.technology/rockchip-rk808-calendar/</id>
        
        <summary type="html">&lt;p&gt;Presented verbatim from &lt;a href=&quot;https:&#x2F;&#x2F;github.com&#x2F;torvalds&#x2F;linux&#x2F;commit&#x2F;f076ef44a44d02ed91543f820c14c2c7dff53716&quot;&gt;Linux rtc-rk808 source code&lt;&#x2F;a&gt;.&lt;&#x2F;p&gt;
&lt;p&gt;Rated &quot;most November per calendar year per SoC&quot;.&lt;&#x2F;p&gt;</summary>
        
    </entry>
    <entry xml:lang="en">
        <title>Winbond W25N02KVxxIR&#x2F;U</title>
        <published>2026-01-27T00:00:00+00:00</published>
        <updated>2026-01-27T00:00:00+00:00</updated>
        
        <author>
          <name>
            
              Unknown
            
          </name>
        </author>
        
        <link rel="alternate" type="text/html" href="https://crackhead.technology/winbond-w25n-series/"/>
        <id>https://crackhead.technology/winbond-w25n-series/</id>
        
        <summary type="html">&lt;p&gt;The Winbond W25Nxx memory IC series uses NAND flash where the Winbond W25Qxx series (and many compatible devices from other vendors) uses NOR flash. Despite this, the W25Nxx series uses a command set that seems compatible with the W25Qxx NOR flash command set... until you look closer.&lt;&#x2F;p&gt;</summary>
        
    </entry>
    <entry xml:lang="en">
        <title>Anjoy SSC338Q libtools.so</title>
        <published>2026-01-23T00:00:00+00:00</published>
        <updated>2026-01-23T00:00:00+00:00</updated>
        
        <author>
          <name>
            
              Unknown
            
          </name>
        </author>
        
        <link rel="alternate" type="text/html" href="https://crackhead.technology/anjoy-ssc338q-libtools/"/>
        <id>https://crackhead.technology/anjoy-ssc338q-libtools/</id>
        
        <summary type="html">&lt;p&gt;Extracted from firmware for Mstar MC800S-V3 camera module.&lt;&#x2F;p&gt;
&lt;p&gt;Rated &quot;the most uses of &lt;code&gt;grep&lt;&#x2F;code&gt; per &lt;code&gt;grep&lt;&#x2F;code&gt;&quot;.&lt;&#x2F;p&gt;</summary>
        
    </entry>
</feed>
