16c552驱动程序，两个穿口+1个并口的驱动程序

Dallas单片机ds89c420的详细说明和下载软件，使用串口ISP

C51单片机实现红外数据的通信与传输 数据通过串口格式化 38 KHZ载波-C51 MCU infrared data communications and the transmission of data through the serial format 38 kHz carrier

在winavr上调试的一个adc程序，可测试。-In a winavr debugging adc procedures, can be tested.

状态1：PC机键盘发送0-9任一个数字，单片机接收发送的数字，并在数码管上显示。 状态2：单片机将接收到的数字回送到PC机，并在屏幕上显示。 -Status 1: PC Keyboard to send any number of 0-9, sending the number of single-chip receivers, and digital tube display. Status 2: Single-chip will receive the figures back to the PC, and displayed on the screen.

凌阳单片机nrf2401模块程序源代码， 用于无线收发模块，经测试无误-Sunplus Singlechip nRF2401 source code modules for the wireless transceiver modules, have been tested and accurate

实现交通灯功能的汇编程序.-achieve functional traffic lights compilation process.

频率计是用单片机89C51和几块数字电路几个三极管-Frequency meter is used and a few 89C51 single-chip digital circuit several triode

很好的移动数字电视方案,LCD显示器显示图象.-A very good mobile digital TV solutions, LCD monitors display images.

18b20温度测量，简单的c语言代码！ 方便易懂，-18b20 temperature measurement, a simple c language code! Convenient and easy to understand,

4*4键盘扫描应用C51在UVision3平台开发编程-4* 4 keyboard scan applications uVision3 platform development in C51 programming