频率计MEGA8

51的IO口模拟UARTRS232 波特率9600 Fosc：22.1184MHz 已在keilc51调试通过，运行畅快。-51 IO mouth simulation UARTRS232 Fosc 9600 Baud Rate : 22.1184MHz in keilc51 through debugging, running carefree.

nios系统下LVDS的ip源码，已验证可使用，可挂接到AVELEN总线-Nios system

cs8900网络芯片驱动 for lwip-cs8900 network chips for lwip

本人编制且正在使用的c51键盘读取程序，抗抖动性能好，很好用。--A C51 keyboard value read program written by me. It is very stable, even when dithering.

armlinux学习笔记－－IIS音频驱动程序分析 详细分析了在音频驱动程序在armlinux中的结构。-armlinux Study Notes- IIS audio driver analysis of a detailed analysis of the audio driver in armlinux structure.

驱动电脑内的蜂鸣器程序，实现报警演唱功能。-The buzzer driver computer program to achieve functional alarm concert.

Qt/Embedded是一个多平台的C++图形用户界面应用程序框架，其对象容易扩展，可移植性好，支持多个GUI平台的交互开发。现在，Qt/Embedded被广泛地应用于各种嵌入式产品和设备中。-Qt/Embedded is a multi-platform C++ graphical user interface application framework for easy expansion of the target, portability, and support multiple cross-platform GUI development. Now, Qt/Embedded has been widely used in a wide variety of embedded products and devices.

这一项目中 C.pwm 有示例您可以用 LED，直流电动机的界面 PWM。 控制器： PIC18f44k22 时钟： 4 兆赫。 信： 5V

单片机原理介绍,主要是基本的原理应用,针对MC51系列!-SCM theory introduced the basic principles of main application is for MC51 Series!

i2c协议介绍，对驱动开发人员很有帮助！-i2c protocol introduction of driver developers very helpful!