NOKIA线控耳机源码，协议为NOKIA自定义协议。

交通信号控制keil源码-traffic signal control Keil FOSS

ucos的PPT课件 基本原理及其在9s12单片机上怎样移植-OUT PPT Courseware the basic principle and the 9s12 on how to transplant MCU

这是单片机读写CF卡的详细设计，很有用处-SCM CF card reader for the detailed design, useful

自己写的1621驱动程序（绝对可以用的，针对NEC单片机的）-Write your own 1621 driver (certainly we can use for NEC MCU)

单片机与计算机的互连，C51的Keil工程文件和PC机的C++文件。-Single-chip interconnection with the computer, C51 of the Keil project file and PC-C++ files.

1602液晶模块的显示驱动头文件，可直接调用函数进行字符，字符串的输出，以及各种模式选择，光标快速定位等-1602 LCD display driver header files can be directly call function characters, string output, and a variety of mode selection, cursor positioning, such as rapid

S3C2442的起动代码程序等。有较大的实用价值-S3C2442 starting code procedures. Have a greater practical value

利用单片机定时计数器，测量信号频率： 利用单片机定时计数器，测量信号频率-The use of single-chip timer counters, measuring signal frequency: use of single-chip timer counters, measuring signal frequency

NRF905无线收发模块详细资料，其中的源码本人已测，让初学者也能迅速入门。-Wireless transceiver modules NRF905 detailed information on the source of which I have measured, so that beginners can quickly entry.

LCD 显示变量的功能 字符很简单 显示变量要一位一位的-LCD display features variable characters is very simple to show that a one variable