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CH372 是一个USB 总线的通用设备接口芯片,是CH371的升级产品,是CH375芯片的功能简化版。在本地端,CH372 具有8 位数据总线和读、写、片选控...
CH372 是一个USB 总线的通用设备接口芯片,是CH371的升级产品,是CH375芯片的功能简化版。在本地端,CH372 具有8 位数据总线和读、写、片选控制线以及中断输出,可以方便地挂接到单片机/DSP/MCU/MPU等控制器的系统总线上;在计算机系统中,CH372 的配套软件提供了简洁易用的操作接口,与本地端的单片机通讯就如同读写文件。
CH372 内置了USB 通讯中的底层协议,具有省事的内置固件模式和灵活的外置固件模式。在内置固件模式下,CH372自动处理默认端点0 的所有事务,本地端单片机只要负责数据交换,所以单片机程序非常简洁。在外置固件模式下,由外部单片机根据需要自行处理各种USB 请求,从而可以实现符合各种USB 类规范的设备。-err
- 2022-05-23 18:59:44下载
- 积分:1
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很好的讲解java的ppt,很详细,不错
很好的讲解java的ppt,很详细,不错-good java on the ppt, in great detail, yes
- 2022-08-23 19:37:38下载
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c#程序设计电子书 pdf版 详细的介绍了csharp程序设计基础 初学者必备...
c#程序设计电子书 pdf版 详细的介绍了csharp程序设计基础 初学者必备-c# Programming pdf e-book version of a detailed introduction of the CSharp program design based on essential beginners
- 2022-04-01 14:38:18下载
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全面讲解C++的概念、语法规则、设计方法的经典教程。可作为入门用书,也可做为工具参考书来使用。此为第三版...
全面讲解C++的概念、语法规则、设计方法的经典教程。可作为入门用书,也可做为工具参考书来使用。此为第三版
-Fully explain the C++ Concept of grammar rules, the classical design methodology tutorials. Can be used as entry-book, but also can be used as a reference tool to use. This is the third edition of
- 2022-09-06 06:25:03下载
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C语言函数查询器,方便大家学习开发,忘了的函数可以随时找到,值得收藏...
C语言函数查询器,方便大家学习开发,忘了的函数可以随时找到,值得收藏-C language function inquiries for the convenience of everyone learning development, forgot function can readily available, it is worth collecting
- 2023-01-18 05:15:04下载
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ip地址的划分主要介绍了ip地址协议,ip地址的划分方法
ip地址的划分主要介绍了ip地址协议,ip地址的划分方法-ip address into the main introduction of the ip address of the agreement, ip address of the division method
- 2022-07-06 18:11:11下载
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学习无线java是谁想要创建应用程序的java开发者…
Learning Wireless Java is for Java developers who want to create applications for the
Micro Edition audience using the Connected, Limited Device Configuration and the
Mobile Information Device Profile (MIDP). These APIs specifically for devices such as
mobile phones and pagers, allowing programmers to create MIDlet applications. This
book offers a solid introduction to J2ME and MIDP, including the javax.microedition
classes, as well as classes surrounding the features of the various platforms that the J2ME
supports.
- 2022-03-24 11:18:26下载
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family figures Dream of the Red Chamber wave spectrum V1.0.rar
红楼梦贾氏家族人物谱 V1.0.rar-family figures Dream of the Red Chamber wave spectrum V1.0.rar
- 2022-09-26 15:10:03下载
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java基础学习,3周你就可以成为一名java程序员,只要你每天都学习,一定可以。...
java基础学习,3周你就可以成为一名java程序员,只要你每天都学习,一定可以。-java-based learning, three weeks you can become a java programmer, as long as you learn every day, we can.
- 2023-05-05 10:55:04下载
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一本很好的关于数据挖掘的支持向量机应用的书
一本很好的关于数据挖掘的支持向量机应用的书-a good on Data Mining Application Support Vector Machine book
- 2022-07-21 16:47:03下载
- 积分:1