<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[zhz_java的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/zhz_java</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; zhz_java]]></copyright><item><title><![CDATA[【FPGA学习】时序逻辑原理之 D 触发器与计数器原理]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/160239367</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/160239367</guid><author>zhz_java</author><pubDate>Fri, 17 Apr 2026 10:27:39 +0800</pubDate><description><![CDATA[摘要：本文介绍了D触发器的工作原理及其在计数器中的应用。D触发器在时钟上升沿将D端输入传递到Q端输出，否则保持原值。通过连接多个D触发器可构建计数器，每个时钟上升沿使计数值递增。文章还阐述了LED闪烁的实现原理：利用50MHz晶振产生时钟信号，计数器每计满2500万次（500ms）翻转LED状态。最后给出了Verilog HDL实现代码，包括主模块和测试模块，展示了时钟信号生成、复位控制及LED状态切换的具体实现方法。]]></description><category></category></item><item><title><![CDATA[【FPGA学习】38译码器]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/160203055</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/160203055</guid><author>zhz_java</author><pubDate>Thu, 16 Apr 2026 10:09:00 +0800</pubDate><description><![CDATA[目前跟着B站小梅哥学习FPGA入门教程，用于记录学习进度.]]></description><category></category></item><item><title><![CDATA[【F28377D | 时钟】]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/159986678</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/159986678</guid><author>zhz_java</author><pubDate>Thu, 09 Apr 2026 15:45:10 +0800</pubDate><description><![CDATA[摘要：F28377D芯片提供多种时钟源，包括内部备用时钟INTOSC1（10MHz）、主时钟INTOSC2（10MHz，误差较大）以及外部时钟XTAL（20MHz晶振）和AUXCLKIN。通过PLL可生成200MHz系统时钟（PLLSYSCLK），并派生出CPU、外设、PWM等模块时钟。配置通过InitSysPll函数实现，计算公式为PLLSYSCLK=XTAL_OSC*(IMULT+FMULT)/PLLSYSCLKDIV。附图展示了时钟树结构和外部晶振电路设计。]]></description><category></category></item><item><title><![CDATA[《FreeRTOS编程风格》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/144241031</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/144241031</guid><author>zhz_java</author><pubDate>Wed, 04 Dec 2024 15:53:13 +0800</pubDate><description><![CDATA[FreeRTOS编程风格]]></description><category></category></item><item><title><![CDATA[《FreeRTOS任务删除篇》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/143900786</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/143900786</guid><author>zhz_java</author><pubDate>Wed, 20 Nov 2024 10:02:08 +0800</pubDate><description><![CDATA[FreeRTOS任务删除，分析源码。]]></description><category></category></item><item><title><![CDATA[《FreeRTOS动态创建任务篇》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/143838975</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/143838975</guid><author>zhz_java</author><pubDate>Tue, 19 Nov 2024 11:42:35 +0800</pubDate><description><![CDATA[详细分析FreeRTOS动态创建任务的源码，使用图示的方式清晰地了解内存数据结构，了解每一步的创建过程。]]></description><category></category></item><item><title><![CDATA[《FreeRTOS任务控制块篇》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/143803023</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/143803023</guid><author>zhz_java</author><pubDate>Fri, 15 Nov 2024 17:16:46 +0800</pubDate><description><![CDATA[FreeRTOS中的任务控制块。]]></description><category></category></item><item><title><![CDATA[《FreeRTOS任务基础知识篇》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/143789031</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/143789031</guid><author>zhz_java</author><pubDate>Fri, 15 Nov 2024 11:39:58 +0800</pubDate><description><![CDATA[FreeRTOS任务基础知识。]]></description><category></category></item><item><title><![CDATA[《FreeRTOS列表和列表项篇》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/143769780</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/143769780</guid><author>zhz_java</author><pubDate>Thu, 14 Nov 2024 15:58:23 +0800</pubDate><description><![CDATA[FreeRTOS的列表和列表项]]></description><category></category></item><item><title><![CDATA[《Freerots内存管理篇》]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/143691512</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/143691512</guid><author>zhz_java</author><pubDate>Mon, 11 Nov 2024 18:02:24 +0800</pubDate><description><![CDATA[【代码】《Freerots内存管理篇》]]></description><category></category></item><item><title><![CDATA[【F28335】串行通信I2C]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135560121</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135560121</guid><author>zhz_java</author><pubDate>Mon, 15 Jan 2024 22:07:17 +0800</pubDate><description><![CDATA[对书中的I2C基本概念做了知识整理]]></description><category></category></item><item><title><![CDATA[【F28335】第16章 串行外设接口SPI]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135543023</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135543023</guid><author>zhz_java</author><pubDate>Fri, 12 Jan 2024 10:54:20 +0800</pubDate><description><![CDATA[F28335的SPI接口是一种常用的总线接口，常用于访问外围设备和通信。]]></description><category></category></item><item><title><![CDATA[【F28335】第15章 串行通讯接口SCI]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135517374</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135517374</guid><author>zhz_java</author><pubDate>Thu, 11 Jan 2024 20:56:37 +0800</pubDate><description><![CDATA[整理书本内容，梳理F28335的SCI模块相关知识。]]></description><category></category></item><item><title><![CDATA[【F28335】第12章 增强型脉宽调制模块ePWM]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135499868</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135499868</guid><author>zhz_java</author><pubDate>Wed, 10 Jan 2024 11:47:39 +0800</pubDate><description><![CDATA[Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.]]></description><category></category></item><item><title><![CDATA[【F28335】第11章 模数转换器ADC]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135456415</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135456415</guid><author>zhz_java</author><pubDate>Mon, 08 Jan 2024 14:28:53 +0800</pubDate><description><![CDATA[根据顾卫钢老师编写的《手把手教你学DSP——基于TMS320F28335的应用开发及实战》一书，回顾总结知识点，提高自己对F28335芯片的了解。]]></description><category></category></item><item><title><![CDATA[[F28335]第10章 F28335的中断系统]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135437015</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135437015</guid><author>zhz_java</author><pubDate>Sun, 07 Jan 2024 10:53:19 +0800</pubDate><description><![CDATA[Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.]]></description><category></category></item><item><title><![CDATA[[F28335]第9章 CPU定时器]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135433641</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135433641</guid><author>zhz_java</author><pubDate>Sat, 06 Jan 2024 23:02:01 +0800</pubDate><description><![CDATA[Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.]]></description><category></category></item><item><title><![CDATA[第8章 外部接口XINTF及外扩存储器设计]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135411334</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135411334</guid><author>zhz_java</author><pubDate>Fri, 05 Jan 2024 15:50:54 +0800</pubDate><description><![CDATA[Notion – The all-in-one workspace for your notes, tasks, wikis, and databases.]]></description><category></category></item><item><title><![CDATA[第7章 创建一个新工程]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135383471</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135383471</guid><author>zhz_java</author><pubDate>Thu, 04 Jan 2024 12:03:19 +0800</pubDate><description><![CDATA[根据顾卫钢老师编写的《手把手教你学DSP——基于TMS320F28335的应用开发及实战》一书，回顾总结知识点，提高自己对F28335芯片的了解。]]></description><category></category></item><item><title><![CDATA[第6章 通用输入/输出端口GPIO]]></title><link>https://blog.youkuaiyun.com/zhz_java/article/details/135354520</link><guid>https://blog.youkuaiyun.com/zhz_java/article/details/135354520</guid><author>zhz_java</author><pubDate>Wed, 03 Jan 2024 08:53:19 +0800</pubDate><description><![CDATA[根据顾卫钢老师编写的《手把手教你学DSP——基于TMS320F28335的应用开发及实战》一书，回顾总结知识点，提高自己对F28335芯片的了解。]]></description><category></category></item></channel></rss>