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ShuMaGuan_0_to_9999
- 一个四位数码管循环显示0-9999并且在整数时让蜂鸣器响起来的程序,在keil上编译,下载到51单片机上,连好电路后即可运行。-A four digital tube cyclic display 0-9999 in integer and let a buzzer sounded program, compiled in keil, download to 51 single-chip microcomputer, even after good circuit can operate.
Linux-driver-development2
- 作者:华清远见嵌入式学院。《Linux设备驱动开发详解》(08&09年度畅销榜TOP50)第2章、驱动设计的硬件基础。本章讲解底层驱动工程师必备的硬件基础,给出了嵌入式系统硬件原理及分析方法的全景视图。2.1节讲解微控制器、微处理器、数字信号处理器以及应用于特定领域的处理器各自的特点。2.2节对嵌入式系统中所使用的各类存储器与CPU的接口、应用领域及特点进行了详细讲解。2.3节讲解常见的外设接口与总线的工作方式,包括串口、I2C、USB、以太网接口、ISA、PCI和cPCI等。嵌入式系统硬件电路
i2c总线协议(英文版)
- In consumer electronics, telecommunications and industrial electronics, there are often many similarities between seemingly unrelated designs. For example, nearly every system includes: · Some intelligent control, usually a single-chip microcont