单片机C51的应用,高精度实时时钟－SD2001驱动程序的源码

ds时钟芯片编程 对ds时钟芯片进行设置时间，读取时间等的操作-ds clock chip programming right ds clock chip for set-up time and the time to read the operation

单片机演奏乐曲的程序，可以演奏生日快乐和三套车。-Singlechip music recital program, you can play happy birthday and the troika.

用MSP430F149仿真SPI接口读写FM25系列铁电的测试程序。包括单字节和多字节读写。已通过测试。请大家放心使用。-with MSP430F149 simulation SPI serial interface to read and write 25 ferroelectric testing procedures. Including single-byte and multi-byte read and write. Have passed the tests. Please rest assured use.

这是本人学习avr的一点成果吧{ 硬件mega8l，8个led共阳极接到PORTD。3位拨码开关接到PINB2,PINB1,PINB0,选择显示内容，PINC4接方向开关，使得正反向摇动都显示正向字，每次显示4个8X8点阵汉字（自己编制的），内附：原理图。实物图片，给有兴趣的朋友-This is my point to learn the outcome of avr bar (hardware mega8l, 8 Ge led a total of anode received PORTD. 3 DIP switches received PINB2, PINB1, PINB0, choose to display the content, PINC4 then switch the direction of making the pros and cons to the rock show that positive words, each show four 8X8 dot matrix characters (self-compiled), the enclosing : Principle diagram. Physical picture, to interested friends

4442卡的底层操作程序 AT45D041大容量IC卡 读写程序-4,442 cards bottom procedures AT45D041 large-capacity IC card reader procedures

单片机与FPGA控制128*64液晶显示程序，用总线方式控制

波形发生器啊 可以产生方波，锯齿波 三角波 正弦波-Ah waveform generator can produce square wave, sawtooth wave sine triangle

MCS-51单片机汇编程序-MCS-51 assembler

7通道AD转换程序，实现多通道数据采集系统方案-7-channel AD conversion process, realize multi-channel data acquisition system program

实现C++语言产生随机数的程序,在实际生活中十分有用-it s a C++ language for poisson distribution