指纹识别，模块代码,算法，KEIL工程，可编译

51上的RTOS，该RTOS为非占先式多任务操作系统，如果用户任务的最长执行时间小于 系统节拍时间，则本MiniRTOS要优于占先式TOS。因为本MiniRTOS占用资源小，RAM不超过20字节，程序空间只占为600多字节。-51 on the RTOS, the RTOS non-preemptive multitasking operating system, if the user of the longest task execution times smaller than system beats time, it is superior to the MiniRTOS Preemptive 200040. Because of the small resources MiniRTOS occupation, RAM no more than 20 bytes, procedures only for the space of more than 600 bytes.

AD转换器AD7890驱动程序（KeilC51）-AD converters AD7890 driver (KeilC51)

nRF24L01 RF接收发送例子程序，采用C语言-nRF24L01 RF receiver to send examples of procedures, the use of C language

hd7279的应用程序，实现了对八个二级管的控制。-hd7279 applications realize the eight diode control.

文章介绍了一种以8031单片机为核心片，外接扩展芯片AT93C46电擦除可编程只读存储单片-Article to introduce a 8031 single-chip microcomputer as the core chip, an external expansion AT93C46 chip erase power programmable read-only memory chip

基于单片机的音乐门铃可预存6首歌曲-based on SCM"s music can be easily doorbell six songs

老外做的 AVR-Doper 很强大 -Foreigners do AVR-Doper is very powerful

1.8个流水灯先会从上到下流动一遍，同时蜂鸣器发声。 2.接着DAC电流指示灯由暗变亮 3.接着前三位数码管显示温度值 4.接着AD数值显示在数码管的前三位-1.8 water flows from top to bottom lights will be again, at the same time audible buzzer. 2. And then the current DAC become bright light from the dark 3. And then the top three digital temperature display 4. Then AD numerical display of the top three in the digital control

一个TWI通讯程序，是用C语言写的，内含头文件和主程序-A TWI communication program is written using C language, contains header files and the main program

18B20温度传感器的单片机程序，检测当前环境温度并将温度数据返回到单片机。-Single-chip temperature sensor 18B20 procedure, testing the current ambient temperature and the temperature data back to the single chip.