<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qfsdfsd的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qfsdfsd</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qfsdfsd]]></copyright><item><title><![CDATA[驱动6.25作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/131384381</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/131384381</guid><author>qfsdfsd</author><pubDate>Sun, 25 Jun 2023 19:18:24 +0800</pubDate><description><![CDATA[基于platform驱动框架编写LED灯的驱动，编写应用程序测试。]]></description><category></category></item><item><title><![CDATA[epoll实现服务器搭建]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/131353938</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/131353938</guid><author>qfsdfsd</author><pubDate>Fri, 23 Jun 2023 20:26:54 +0800</pubDate><description><![CDATA[【代码】epoll实现服务器搭建。]]></description><category></category></item><item><title><![CDATA[字符设备驱动内部实现原理]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/131343699</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/131343699</guid><author>qfsdfsd</author><pubDate>Thu, 22 Jun 2023 19:45:29 +0800</pubDate><description><![CDATA[用户使用open函数，open函数第一个参数是指定路径下的文件名，通过虚拟文件系统层可以根据文件名找到inode号，进而找到文件对应的inode结构体。在indoe结构体中找到文件对应的cdev设备驱动结构体，存在操作方法file_operations指针，会回调操作方法的open函数。2.1实现字符设备驱动对象的部分初始化。3.将字符设备驱动对象注册进内核。1.为字符设备驱动对象申请空间。2.字符设备驱动对象的初始化。3.注销字符设备驱动对象。1.注销字符设备驱动。4.释放申请的设备号。]]></description><category></category></item><item><title><![CDATA[驱动作业2023.6.20]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/131314583</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/131314583</guid><author>qfsdfsd</author><pubDate>Tue, 20 Jun 2023 20:09:50 +0800</pubDate><description><![CDATA[通过GPIO子系统编写LED驱动，应用程序控制LED灯亮灭 发布优快云。]]></description><category></category></item><item><title><![CDATA[驱动day1]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/131194544</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/131194544</guid><author>qfsdfsd</author><pubDate>Tue, 13 Jun 2023 19:08:31 +0800</pubDate><description><![CDATA[【代码】驱动day1。]]></description><category></category></item><item><title><![CDATA[ram pwm波]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130976865</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130976865</guid><author>qfsdfsd</author><pubDate>Wed, 31 May 2023 20:40:32 +0800</pubDate><description><![CDATA[【代码】ram pwm波。]]></description><category></category></item><item><title><![CDATA[arm day1]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130732597</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130732597</guid><author>qfsdfsd</author><pubDate>Wed, 17 May 2023 18:53:31 +0800</pubDate><description><![CDATA[2.用for循环实现1~100之间的和 13BA for(i=1;]]></description><category></category></item><item><title><![CDATA[c高级day4作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130649060</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130649060</guid><author>qfsdfsd</author><pubDate>Fri, 12 May 2023 19:45:32 +0800</pubDate><description><![CDATA[【代码】c高级day4作业。]]></description><category></category></item><item><title><![CDATA[c高级day3作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130630164</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130630164</guid><author>qfsdfsd</author><pubDate>Thu, 11 May 2023 20:41:54 +0800</pubDate><description><![CDATA[1、包含一段注释，列出您的姓名、脚本的名称和编写这个脚本的目的 2、和当前用户说“hello 用户名” 3、显示您的机器名 hostname 4、显示上一级目录中的所有文件的列表 5、显示变量PATH和HOME的值 6、显示磁盘使用情况 7、用id命令打印出您的组ID id -g 8、跟用户说“Good bye”]]></description><category></category></item><item><title><![CDATA[c高级day2作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130608567</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130608567</guid><author>qfsdfsd</author><pubDate>Wed, 10 May 2023 20:46:04 +0800</pubDate><description><![CDATA[【代码】c高级day2作业。]]></description><category></category></item><item><title><![CDATA[c高级day1作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130587321</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130587321</guid><author>qfsdfsd</author><pubDate>Tue, 09 May 2023 19:46:00 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[5.3作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130476861</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130476861</guid><author>qfsdfsd</author><pubDate>Wed, 03 May 2023 20:36:31 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[qt假期作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130476556</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130476556</guid><author>qfsdfsd</author><pubDate>Wed, 03 May 2023 20:13:51 +0800</pubDate><description><![CDATA[【代码】qt假期作业。]]></description><category></category></item><item><title><![CDATA[5.2作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130467557</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130467557</guid><author>qfsdfsd</author><pubDate>Tue, 02 May 2023 21:57:51 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[5/1作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130458193</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130458193</guid><author>qfsdfsd</author><pubDate>Mon, 01 May 2023 19:34:36 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[4.30作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130451050</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130451050</guid><author>qfsdfsd</author><pubDate>Sun, 30 Apr 2023 20:02:39 +0800</pubDate><description><![CDATA[4.30作业]]></description><category></category></item><item><title><![CDATA[4.29作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130443342</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130443342</guid><author>qfsdfsd</author><pubDate>Sat, 29 Apr 2023 20:10:36 +0800</pubDate><description><![CDATA[4.29作业]]></description><category></category></item><item><title><![CDATA[QTday3作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130413887</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130413887</guid><author>qfsdfsd</author><pubDate>Thu, 27 Apr 2023 19:49:31 +0800</pubDate><description><![CDATA[手动完成文本编辑器功能。]]></description><category></category></item><item><title><![CDATA[QTday2作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130392967</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130392967</guid><author>qfsdfsd</author><pubDate>Wed, 26 Apr 2023 19:28:25 +0800</pubDate><description><![CDATA[QT作业。]]></description><category></category></item><item><title><![CDATA[c++作业]]></title><link>https://blog.youkuaiyun.com/qfsdfsd/article/details/130374037</link><guid>https://blog.youkuaiyun.com/qfsdfsd/article/details/130374037</guid><author>qfsdfsd</author><pubDate>Tue, 25 Apr 2023 21:01:01 +0800</pubDate><description><![CDATA[c++作业。]]></description><category></category></item></channel></rss>