遥控小车

实现按钮中断控制走马灯，程序也比较简单，可以用来理解中断的使用。(Realization of Button Interruption Control Walking Horse Lamp)

NASM加C语言实现的一个简单的内核，自己写操作系统资料(NASM plus C language implementation of a simple kernel, the operating system to write their own data)

Alarm / launcher Implemented all the basic functions and features: timer, playing Call (wav), running an application / document, save the settings (manual and automatic), autoloading and avtosvorachivanie (being involved and switchable by the user), the player calls (wav ov), with which you can lose wave y in the right directory and select it by double-clicking.

assembly project for clock

说明：  基于松翰八位单片机的燃气泄漏报警器，探测到漏气时，浓度到达一定值，则控制报警喇叭报警，同时切断电子阀，断开气体。(The gas leakage alarm based on Songhan 8-bit single-chip microcomputer, when the gas leakage is detected, the concentration reaches a certain value, the alarm horn will be controlled to alarm, and the electronic valve will be cut off at the same time to cut off the gas.)

TigerSharc TS201 floating point lms filter routine(TigerSharc TS-201 floating point lms filte r routine)

基于单片机的ECG数据采集与预处理 本课题首先介绍了心电信号检测电路的设计，给出了心电信号采集电路具体的设计方法与部分实现电路。并采用了线性光电耦合器放大电路，对前置级运算放大电路及后置级放大电路进行光电隔离，有效地抑制了各种干扰。 其次，主要进行基于AT89C52低功耗MCU的便携式心电监护仪及其系统的研究。 根据人体心电信号的特征，设计性能优良的心电信号采集系统，选用低功耗8位单片机AT89C52和大容量Flash存储器对采集的心电信号进行记录、分析及处理(MCU-based ECG data acquisition and pre-treatment of the subject introduced first ECG detection circuit design, are given specific ECG acquisition circuit design method and some realization of the circuit. And the use of a linear optocoupler amplifier, the pre-amplifier circuit-level operations and post-class amplifier circuit for photoelectric isolation, effectively a variety of interference suppression. Secondly, AT89C52 mainly low-power MCU-based portable ECG monitor their systems. ECG in accordance with the characteristics of the human body, the design performance of the ECG acquisition system, selection of low-power 8-bit MCU AT89C52 and large-capacity Flash memory on the acquisition of the recorded ECG, analysis and processing)

MCS51　单片机源码系列之　第七章 数学函数　　　　　　　　　　　　　　(MCS51 series single-chip source mathematical functions under Chapter VII)

HEX to BCD码，比较了HEX to BCD码转换的效率(hex to BCD)

一个用51汇编书写的IC卡应用程序和用VB书写的读卡程序(A compilation of writing with 51 applications and IC card reader program written using VB)