ModbusMaster

ModbusMaster 基于modbus的网络编程，可读写(ModbusMaster based on Modbus network programming, read and write)

说明：  stm32控制温度传感器DS18B20的方法(STM32 control method of temperature sensor DS18B20)

CPU正在执行一项任务A，然后突然停止任务A去执行任务B，执行完任务B再回来继续执行任务A的过程。(CPU is performing A task. A, then suddenly stop tasks to perform A task B, perform the task B come back again continue to perform the task A process.)

全国大学生电子竞赛中的智能小车的设计，基于汇编语言内含设计图(Smart car)

ADC source codes for stm32F2

新唐NUC131的程序实例，包括UART IIC SPI GPIO等外围的操作。(New tang NUC131 application examples, including the UART IIC SPI GPIO peripheral, such as operation.)

本科毕业设计：将实时时钟液晶显示，采集温度，显示年月日时间温度到LCD,红外设置时间及闹钟，用蜂鸣器模拟闹钟。所用芯片采用ds18b20,ds1302,stc89c51rc，一体化 红外接收头(The system features: real-time clock LCD, collecting temperature display date time temperature to LCD, infrared set the time and alarm clock, alarm clock buzzer simulation using ds18b20, ds1302, integrated infrared receiver.)

norther power wind energy simulation using pscad.

说明：  利用压电超声导波时间反转法的管道结构裂纹监测研究(Study on the Crack Monitoring of Pipeline Structures Using Piezoelectric Ultrasonic Guided Wave Time Reversal Method)

lenght and weight of rectangle