单片机控制步进驱动，S1为启动，S2为停止，S3为加一，S4为减一...

采用51系列单片机控制的I2C总线高频头程序源码.-51 Series Single-chip I2C bus control procedures Tuner source.

1602+ds1302时钟显示+ds18b20温度报警，原理图，资料和源码。-1602+ ds1302 clock display+ ds18b20 temperature alarm

伟福 WAVE6000 环境下MCS51 C51调用汇编例程-Wei Fu WAVE6000 environment MCS51 C51 compilation called routine

对于学习，使用PCI单片机来开发的人有参考价值,PCI编程使用技术资料-For the study, the use of PCI microcontroller to develop people have reference value " PCI programming using the technical information"

本程序是用Keil c51 和Protues 联合开发的推箱子的小游戏，采用的87C51芯片，采用8×8位点阵液晶显示人物和箱子，每个点都是16×16位点阵。-This procedure is used Keil c51 and Protues the joint development of the Sokoban game, using the 87C51 chip, using 8 × 8 bit characters and dot-matrix liquid crystal display boxes, each point is 16 × 16 bit matrix.

三菱16位单片机M306N0系列，串口驱动源码。-Mitsubishi 16-bit microcontroller M306N0 series, serial driver source code.

FSK通信的编程等等,使用2051编的,有模拟UART.-FSK communications programming, and so on, the use of the 2051 series, to mock UART.

电子密码锁源码，VB》NET，加硬件键盘可工作-Electronic Code Lock Source, VB " NET, plus the hardware keyboard to work

C51下个原代码,包括两个部分HT9200、HT9170 调用程序（C51）.c和HT9200、HT9170 调用程序注解-C51 under the former code, including two of HT9200, HT9170 called procedures (C51). c and HT9200 and HT9170 call procedures Notes

需要凌阳的IDE打开，是c和汇编的综合，学习凌阳16位单片机的基础题目-need Sunplus IDE open, and c is a comprehensive compilation, learning Sunplus 16 topics based MCU