i2c总线协议，很好的协议

在cygnal020开发板下的lcd（菜单）部分显示程序设计，利用数据表的结构，将菜单设计方法简化，便于菜单项修改。但是占用存储空间较大。-In cygnal020 under development board lcd (menu) of the display program design, use of the data table structure design methods to simplify the menu, easy to modify menu items. However, larger storage space occupancy.

本书介绍IAR公司为MSP430系列单片机配备的C程序设计语言C430。书中叙述了C语言的基本概念、C430的扩展特性及C库函数；对C430的集成开发环境的使用及出错信息作了详尽的说明；并以MSP430F149为例，对各种应用问题及外围模块操作提供了典型的C程序例程，供读者在今后的C430程序设计中参考。-IAR for MSP430 microcontroller with the C programming language C430. The book describes the C language the basic concepts, the expansion characteristics of C430 and C library functions; Transformation of the integrated development environment for the use and the error messages, made a detailed statement; And MSP430F149 example, the various application modules and external operations for a typical C program routines for readers in the future Transformation program design reference.

高精度实时时钟－SD2001驱动程序 [文件名] Sd.c [功能] 对sd2001时钟进行时实读写，并对其内部的ram进行操作-high-precision real-time clock-SD2001 driver [Name] Sd.c [function] sd2001 real-time clock for literacy, and its internal operations for the ram

VB平台单片机与PC机串口通信的PC端程序。小巧易用，功能丰富-VB Platform single-chip serial communication with the PC-the PC-side program. Small, easy-to-use, feature-rich

mc51单片机对rtl8019编程,实现ethernet的收发控制.-mc51 Singlechip for RTL8019 programming, realize ethernet transceiver control.

MSP-FET430X110 C语言例子程序-MSP-FET430X110 C language examples procedures

基于C51的DS1820测温的C语言源程序，有详细注释-c51 program about tempreture data acquisiton

这是一个用abel语言编写的步进电机程序-This is a language used abel stepper motor procedures

自行车里程表，采用c语言编制，51单片机系统，能测量显示自行车的里程。-Bicycle odometer, using c language, 51 single-chip system capable of measuring the mileage of a bike show.

Manchester码解码算法的AVR单片机实现-Manchester code decoding algorithm of the AVR Microcontroller