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在PROTEUS中用PIC单片机的I/O口模拟串行通信，用键盘控制，并显示，纺真成功！(PROTEUS using the PIC microcontroller I/O port analog serial communication, keyboard control, and display, spinning true success!)

stm08L152资料文件，可以应用国网芯片，STM08GC101B。(stm08L152 data files, application of the national network of chips, STM08GC101B.)

流水灯 能控制LED灯逐次闪烁，并能调控亮灭的时间 等(Water light can control the successive flashing LED lights, and can control the time of light off)

A simple servlet program that transforms the arabic numbers into romans and the romans from arabic

晨星Mstar的MST703参考手册。 MST703是一款性价比非常高的视频解码器及小尺寸TFT液晶屏驱动芯片，外围电路简单。(Mstar MST703 Reference Manual. MST703 is a very high cost of video decoders and small size TFT LCD driver chip, the external circuit is simple.)

某地220kv母线负荷数据，对电力研究很有用(A 220kV bus load data, very useful for electric power research)

说明：  跑马灯又叫走马灯、串马灯。由毛竹编织成马头，马尾，属于灯笼的一种。是传统特色手工艺品，亦是传统节日玩具之一。在过去，跑马灯一般在春节等喜庆的日子里才表演，由二十来位11—14岁小孩组成，边跳边唱，根据节奏快慢形成不同阵势，有喜庆、丁财两旺、五谷丰登的寓意。跑马灯属系在身上糊上颜色鲜艳的纸，如今已由丝绸取代(Entertaining diversions also called regimes, string of lantern. Woven from bamboo horsehead, horsetail, belongs to a kind of lanterns. Is a traditional arts and crafts, and it is one of the traditional holiday toys. In the past, entertaining diversions generally festive days before performance, such as the Spring Festival is composed of twenty to 11-14 years old children, dance while singing, according to different rhythm form appearance, have a festival, Ding Cai flourish, the meaning of good harvest. Entertaining diversions on the body belong to paste on the colored paper, is now replaced by the silk)

c8051f040 spi功能，硬件spi读写w25X系列EEPRom，包括各寄存器初始化函数(the the c8051f040 spi function hardware spi read and write w25X series EEPRom, including the register initialization function)

说明：  51单片机控制智能温控风扇，多档调节，pwd调速。包含源码和电路图(51 single chip computer control intelligent temperature control fan, multi-stage adjustment, PWD speed regulation. Contains source code and circuit diagrams)

基于单片机和无线收发芯片CC1100的无线抄表系统(Based on MCU and wireless transceiver chip CC1100 wireless meter reading system)