单片机计算器,可计算多位小数点的+-*/.可在lcd上显示-Single-chip calculator, calculate the number of decimal 2B !-*/. in lcd display

基于Keil C 平台的，用于ls52的源程序 主要用于检测DA529的操作，给出时序控制源码-Keil C-based platform for ls52 source DA529 for the detection of the main operation, given timing control source

c5131-usb-kbd-stand-alone-1_0_1

这个是和电脑接口的51单片机数据采集的 硬件系统-This is a computer interface and the 51 single-chip data acquisition hardware system

430单片机的程序设计是使用汇编语言，此代码实现的是基本的查询功能-430 single-chip design is the use of procedures in assembly language, this code is the basic query functionality

凌阳单片机的MAX7219驱动程序（测试通过）-Sunplus the MAX7219 single-chip driver (test)

通过控制步进电机的驱动板来控制步进电机实现阀门流量的恒定，可作为反馈系统的参考-By controlling the stepper motor driver board to control the stepper motor to achieve a constant flow valve can be used as a reference feedback system

韦根解码程序,包括的原理图与KEIL C51原代码-Wiegand decoding procedures, including the schematic diagram with the original code KEIL C51

完成了802.15.4协议中MAC层的工作，其主要功能就是完成了透明的无线传输-Completed the MAC layer in 802.15.4 work, its main function is completed transparent wireless transmission

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