51单片机IIC驱动，包括IIC时序的驱动代码，用C语言编写。

7281读写程序//读出BC728X内部寄存器的值 调用参数为寄存器地址-7,281 literacy procedures// BC728X read out the value of the internal register call parameters register address

非常好的VHDL用于LCD显示的程序，改下就能够使用了的-VHDL very good procedures for the LCD display, to be able to used under the

在笔记本电脑日益广泛的今天，usb口的下载线显得尤为重要。市面上售卖的usb下载线价格普遍偏高。因此自己动手做一个usb下载线不仅节约资金，更能增加动手能力。大家赶快来下载吧！-In an increasingly wide range of notebook computers today, usb port download cable seems particularly important. Download usb for sale on the market price generally high line. So make yourself a usb download cable not only save money, but also increase the practical ability. Everyone as soon as possible to download it!

单片机外围电路，扩展的4×4键盘液晶显示程序-Single-chip peripheral circuits, expansion of the 4 × 4 keyboard LCD process

C51七种实用子程序集3-C51 seven practical subroutine Set 3

P89CXX编程器控制CPU接收和控制程序-P89CXX Programming Control CPU to receive and control procedures

这是一个简单的红外解码程序，是针对9ms起始码和4.5ms结束码的红外信号。晶振用的是11.0592M的，经测试能用。-This is a simple infrared decoding procedure is 9ms start code and end code 4.5ms infrared signal. 11.0592M crystal is used, and can be tested.

LCD7920汉字液晶操作程序，已经在产品使用中，-LCD7920 LCD characters operational procedures, already in use in the product,

DS18b20温度测试，欢迎指点。。。。。。。

自己写的12864驱动程序，在MCS―51上调试过，我认为不错-Wrote it myself, 12864 drivers, increase in the MCS-51 tried, I think it is true