Parameters Parameters

指纹通讯模块程序，该模块以ATMEL公司的89s52为单片机与指纹模块进行数据通讯，以面向门禁或考勤等应用-Fingerprint procedures for communication module, the module to ATMEL Corporation 89s52 for single-chip modules and fingerprint data communication-oriented applications such as access control or attendance

这是单片机C51的各种代码包，包括：I2C应用程序、滚动码应用原程序、红外应用源程序集、用计算机并口模拟SPI通讯的C源程序-C51 microcontroller This is the code, including : I2C applications, rolling code original application procedures, Application of infrared source sets, computer simulation of SPI communications Parallel C source files, etc.

采用2051单片机控制的红外解码程序，采用汇编语言实现-2051 MCU control using infrared decoding procedures, using assembly language to achieve

程控直流数控电源，在keil环境下编写的，使用STC系列单片机实现的简易数控电源，具有掉电保存数据等功能。-NC program-controlled DC power supply, the environment in the keil prepared, using a simple STC series single-chip microcomputer numerical control power supply, with power-down functions to save data.

基于增量式PID控制算法的数控横流源的设计，-Based on the incremental PID control algorithm of the NC cross-flow source of design,

There are many different (and often confusing) terms associated with clock-based devices. This application note attempts to clarify these terms, and hence serves as a comprehensive reference on clock terminology. This application note can be divided into two sections. The first section describes and distinguishes between various clock sources available today. The second section defines and distinguishes between various parameters used to describe clocks. This section also provides methods of measuring some of these parameters.

步进电机加减速计算 说明输入步进电机的加减脉冲步数,就可计算出电机加减速的静态表(16进制输出)-motor s type download

利用stc12c2052单片机测量空气质量的-use stc12c2052 SCM measurements of air quality

18b20与单片机，与电脑之间串口通信，可以扩展温度计-18b20 and MCU with serial communication between computers, you can extend the thermometer

Msp430的flash读写文件配置文件，(msp430f427芯片)-MSP430