NTC_calculator

这是AD9910 DDS芯片的verilog配置程序，经调试已成功，可以供大家参考。(AD9910 verilog configuation.)

大华DVR的SDK开发包,包括源码和开发文档.(Dahua DVR SDK development kits, including source code and documentation development.)

It was a ATmega128 Sleep mode and awake mode programed by avr studio4

STM8 C language programming

软件是一款基于Microsoft Visual Basic 软件开发的物理化学实验数据处理软件，共分为八个实验，分别是”恒温槽的装配与性能测试”，“液体的饱和蒸汽压测定”，“双液系气液相平衡图的绘制”，“蔗糖转化反应速率常数的测定”，“电动势测定及应用”，“乙酸乙酯皂化反应动力学”，“最大气泡法测定液体表面张力”，“吊环法测定液体表面张力”。(Software is a Microsoft Visual Basic software development based on the physical and chemical experimental data processing software, is divided into eight experiments are " bath assembly and performance testing" , " liquid saturated vapor pressure measurement" , " two-fluid system phase equilibrium diagram drawing " ," invertase reaction rate constants measured, " " Determination and application of force " ," ethyl acetate saponification reaction kinetics " ," Determination of the maximum bubble liquid surface tension, " " Determination of the rings liquid surface tension. " )

说明：  This is a generic FIFO buffer that can be used to store any kind of items. It is written in C language and can be compiled and used on almost any architecture. It was designed to be used on memory limited architectures such as microcontrollers. Examples of the applications that can be built with this library include:

2.4G研发详细文档，对没有无线基础的同学非常有帮助！(2.4G development with the document, very helpful to students based on no wireless! )

PN532的上位机软件库，包括应用说明文档(PN532 PC software libraries, including the application documentation)

计时器,实现时钟计时(reckon by time)

基于atmega16l usart的实现(atmega16 usart)