一个用AVR 单片机开发的工程实例，应该对同行有很大帮助

avr单片机，pcf8563时钟芯片源程序-avr microcontroller, pcf8563 chip clock source

NOKIA5110LCD84*48点阵液晶驱动，MCU为AVR M16/M32，SPI驱动方式-NOKIA5110LCD84* 48 dot matrix LCD drivers, MCU for the AVR M16/M32, SPI-driven approach

12864 做成的数字钟 内含有仿真 是PROUUE 的仿真-12864 made digital clock PROUUE contain simulation is the simulation

c51单片机实现GPS数据接受并通过数码管显示时间-c51 achieve single-chip GPS data receive and display digital time

c8051f单片机支持软件读写flash操作例程与相关资料，使得能过无需外接eeprom等存储器，就能保存非易失性数据（掉电不丢失的数据）。-c8051f MCU support software routines to read and write flash operation with relevant information, It would make no such external eeprom memory, we will be able to preserve nonvolatile data (power-fail without loss of data).

关于HZ128-64D20汉显模块的使用说明-on HZ128- 64D20-significant modules for use

一款单片机开发板的资料，对于想设计开发板的人有知道作用，看看别人怎么做到的。-new microcontroller development board information for the design and development board would have to know the role and see how others do.

mcs-51单片机应用设计，适合初学者看-mcs-51 application design, suitable for beginners to see

MCU与PC键盘通信程序，接口为PS/2；I2C通用驱动程序-MCU with a PC keyboard communication procedures, interface for PS/2; I2C common driver

在EASY_ARM 2103上调试通过的DS18B20温度传感器，内含UART源代码，可直接在串口调试工具上显示，编译环境keil-ARM-EASY_ARM 2103 in debugging DS18B20 adopted temperature sensor, UART contains the source code can be directly displayed on the serial debug tools, compile environment keil-ARM