<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[daishda的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/daishda</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; daishda]]></copyright><item><title><![CDATA[xdma驱动的解析]]></title><link>https://blog.youkuaiyun.com/daishda/article/details/134554742</link><guid>https://blog.youkuaiyun.com/daishda/article/details/134554742</guid><author>daishda</author><pubDate>Mon, 29 Jan 2024 22:00:20 +0800</pubDate><description><![CDATA[用户中断会进入到这个static irqreturn_t xdma_isr(int irq, void *dev_id)这个函数里面，这个是在libxdma.c里面。static int probe_one(struct pci_dev *pdev, const struct pci_device_id *id)，const常量。第二种：hndl = xdma_device_open(DRV_MODULE_NAME, pdev, &xpdev->user_max,}然后注册这么一个函数。]]></description><category></category></item><item><title><![CDATA[YT8531芯片打流测试]]></title><link>https://blog.youkuaiyun.com/daishda/article/details/131659983</link><guid>https://blog.youkuaiyun.com/daishda/article/details/131659983</guid><author>daishda</author><pubDate>Tue, 01 Aug 2023 16:24:38 +0800</pubDate><description><![CDATA[传输层：端对端之间通信，节点对节点。TCP/UDP,tcp会对发送的消息分成可管理的一段段发送，并标记序列号，接受段会通过管理完整的序列进而完成数据的接受；网络层：每个帧格式间路由之间的通信。TCP/IP，IP地址，逻辑寻址，IP寻址。linux端：iperf3 -c 主机IP地址 -R（反向打流）数据链路层：将01数据打包成帧格式。MAC地址(物理寻址)表示层：从应用层接受数据，编码功能，压缩功能（有损，无损）应用层：HTTP的应用程序在应用层使用。会话层：应用程序接口，API。物理层：提供01数据；]]></description><category></category></item><item><title><![CDATA[C++语法]]></title><link>https://blog.youkuaiyun.com/daishda/article/details/129327594</link><guid>https://blog.youkuaiyun.com/daishda/article/details/129327594</guid><author>daishda</author><pubDate>Tue, 07 Mar 2023 15:45:51 +0800</pubDate><description><![CDATA[成员函数的声明：void/int/double get(int length,int width);]]></description><category></category></item><item><title><![CDATA[linux下的脚本文件编写]]></title><link>https://blog.youkuaiyun.com/daishda/article/details/129320307</link><guid>https://blog.youkuaiyun.com/daishda/article/details/129320307</guid><author>daishda</author><pubDate>Fri, 03 Mar 2023 14:55:49 +0800</pubDate><description><![CDATA[1、cat /etc/shells，这个查看默认脚本是哪一个。4、在这个.sh文件当中首行要写#！5、然后赋予权限 chmod +x xxx.sh。2、echo $SHELL（这里要注意是大写）有时候需要将命令行打包到一个文件当中。3、创建一个脚本文件.sh的文件。]]></description><category></category></item><item><title><![CDATA[souce insight新建项目流程]]></title><link>https://blog.youkuaiyun.com/daishda/article/details/129316967</link><guid>https://blog.youkuaiyun.com/daishda/article/details/129316967</guid><author>daishda</author><pubDate>Fri, 03 Mar 2023 11:35:09 +0800</pubDate><description><![CDATA[source insight新建项目流程]]></description><category></category></item><item><title><![CDATA[git软件常用的指令]]></title><link>https://blog.youkuaiyun.com/daishda/article/details/129302810</link><guid>https://blog.youkuaiyun.com/daishda/article/details/129302810</guid><author>daishda</author><pubDate>Thu, 02 Mar 2023 15:59:49 +0800</pubDate><description><![CDATA[git常用的命令]]></description><category></category></item></channel></rss>