用单片机和数码管，构成数字时钟。可以设定时间和闹钟。

使用C8051F020和FPGA等其它相关硬件制作的一个程控滤波器，里面包括详细的源代码和设计文档，希望对大家有用。-C8051F020 and FPGA use and other related hardware produced by a program-controlled filter, which include detailed source code and design documents, in the hope that useful to everyone.

HDD控制程序供参考 -HDD control procedures for reference HDD control procedures for information-control HDD for reference sequence

单片机c语言教程 呵呵 早就下的了 不错了-SCM c language tutorial He He already has pretty good under the

早期开发的PC与ms8051串行通讯程序源码-Early development of the PC and serial communication program source ms8051

基于51单片机的 c语言 数字脉搏计的设计-C language based on single chip design of digital pulse meter

s1d13716的源码 windiws ce 或8位单片机-s1d13716 the source windiws ce or 8-bit MCU

RS485通信的深层细节，逐步深入分解讲解。-RS485 communication

本书以采用89C52为核心的仿真实验板为主线，充分发挥该实验板不需仿真器就可在线调试和在线下载、成本低廉的特点，采取边练边学的指导思想，合理、有机地将单片机的原... -Book to the use of 89C52 as the core simulation board the main line, give full play to the board without emulator can be downloaded online debugging and on-line, low cost, take the side of practice to learn the guiding ideology, reasonable, will be organically the original single-chip ...

电力系统脉宽调制波形，经调试改进，绝对正确-power_pwm

4*4按键显示扫描程序, 按键显示扫描程序-4* 4 keypad scanner display, keypad scanner display