步进电机程序，用l297 l298作为驱动电路的，程序比较简单，但是能对mcs...

AT89C51单片机的超声波测距的原理图及汇编程序-AT89C51 microcontroller schematic diagram of ultrasonic ranging and assembler

这是51单片机应用在LCD上的源代码。可以学习的哦-SCM application of the LCD source code. Oh, can learn the

本系统参照片上系统的设计架构、采用FPGA与SPCE061A相结合的方法，以SPCE061A单片机为进程控制和任务调度核心；FPGA做为外围扩展，内部自建系统总线，地址译码采用全译码方式。FPGA内部建有DDS控制器，单片机通过系统总线向规定的存储单元中送入正弦表；然后DDS控制器以设定的频率，自动循环扫描，生成高精度，高稳定的5Hz基准测量信号。-The system with reference to the design of system-on-chip architecture, used a combination of FPGA and SPCE061A approach to SPCE061A Singlechip for process control and scheduling core mission FPGA for external expansion, internal self-system bus, address decoding using the entire translated code approach. DDS has built internal FPGA controller, microcontroller through the system bus to the provisions of the storage unit into the sine table DDS controller and then to set the frequency, automatic cycle of scanning, to generate high precision and high stability of the baseline measurement 5Hz signal.

51单片机模拟I2C总线的C语言实现-51 microcontroller simulation I2C Bus C Language

单片机控制GSM模块-SCM control GSM Module

12f6usb按摩器程序 -12f6usb massage program

该编码实现了简易智能小车循迹、记录金属个数、避障、寻光入库等功能-The coding realize the mini-mental vehicle tracking, recording the number of metal, obstacle avoidance, search features such as optical storage

单片机编程，C51 4个例程(8425)，适合初学者。-microcontroller programming, C51 four routines (8425), suitable for beginners.

用于Atmel单片机ISP下载的程序，该源码比起easy51更通俗易懂，且与easy51兼容，移植也容易。-for Atmel microcontroller ISP download procedures, the source easy51 more accessible than, but compatible with the easy51 transplant easily.

一个很好用的密码锁程序，MCU用的是EM78P447，经试用非常可靠，提供给想学习EMC的用户使用，如有需要原理图的请发邮件到micheal23@sohu.com,注：需注明LOCK原理图-good with a password lock procedures, the MCU is EM78P447, tested very reliable, available to want to learn EMC users, if necessary schematic please send mail to micheal23@sohu.com, Note : LOCK be annotated diagram