avrfreaks is one of the DS1302 example, I put it on HD44780 combined with Proteu...

9320 drvice code -9320 drvice code

很不错的，AVR单片机的十一个源程序，C语言编程的，经调试通过的-very good, the AVR 11 source, the C programming language, through the debugging

USART以查询方式收发数据，接收发自电脑的数据，将其显示在LED上，并将接到到的数据减1后返回电脑-USART to send and receive data to query, receive from the bottom of the computer data that could be displayed in the LED, and will receive the data returned by a computer

DS18b20温度计,可以检测温度的变化，精度高-ds18b20

upsd3300_I2C.c upsd3300_lcd.c 等等几个实用的程序代码-upsd3300_I2C.c upsd3300_lcd.c so on several practical way Order code

RT12864M汉字图形点阵液晶显示模块，可显示汉字及图形，内置8192个中文汉字（16X16点阵）、128个字符（8X16点阵）及64X256点阵显示RAM（GDRAM）。 主要技术参数和显示特性: -RT12864M characters dot matrix graphics LCD module can display characters and graphics, built-in 8192 Chinese characters (16X16 dot matrix), 128 characters (8X16 lattice) and 64X256 dot-matrix display RAM (GDRAM). Main technical parameters and display characteristics:

北京宁河电子提供的单片机驱动台湾群创的彩色TFT屏-Beijing Ninghe Singlechip drive electronics provide Taiwan Innolux color TFT screen

MSP430 PS/2键盘接口程序 LCD1602显示。 程序包含对PS/2键盘发送数据的处理，以及如何通过查找表显示所收到的数据，并通过显示缓存显示到1602液晶上。-MSP430 PS/2 keyboard interface program LCD1602 display. Process consists of PS/2 keyboard to send data treatment, as well as how to find table shows the data received and, through the display buffer on the LCD display to 1602.

通过延时,控制闪烁的时间,完成基本的控制功能,用于初学者-Through the delay, the control flashes the time to complete the basic control functions, for beginners

基于AVR单片机mega8的电表的C程序（第二部分，时钟及其他）-Based on the AVR Microcontroller mega8 meter of C procedures (the second part, the clock and others)