EasyTrace

通过MFC实现上位机与下位机的串口通讯，可自配置。(Through MFC to achieve the host computer and the next bit machine serial communication, self configuration.)

说明：  该源码实现51单片机之间符合modbus通信协议的通信(This code can achieve communications between MCS51 by modbus protocol. )

基于avr单片机，1302芯片实现时钟，单字节读写(avr atmega16 ds1302)

LED显示屏的设计可以实现动态字体的左移右移上下移动等功能(LED display is designed to realize the right to move to the left and so on down the function of dynamic fonts)

ti公司电弧检测板原理图及使用说明，主要利用时频域特征检测电弧(TI company arc detection board schematic and instructions for use)

数码管显示当前温度程序 适用于CC100C，若数码管上电后有残影，请将液晶显示器拔下后重新上电(Digital tube displays the current temperature procedure applies to CC100C, if the digital control power after stuttering, please unplug the LCD monitor and re-power)

一个电表行业专用的基于645规约的电表485通讯抄表程序，可以进行485总线抄表，645规约测试。程序技术要点就是规约数据传输协议的处理，如向电表发送数据时的控制码和数据长度、发送的数据部分(数据标识 + 密码 + 数据)、应答帧长度、结束标志等通讯协议的处理值得大家学习。(A meter-based industry-specific statute 645 meter 485 meter-reading procedure can be carried out 485 meter, 645 Statute of the test. Procedures for the technical elements of the statute is to deal with data transmission protocols, such as sending data to the meter when the control code and data length, send the data section (data logo+ Password+ Data), response frame length, marks the end of the treatment protocol, etc. everyone deserves to learn.)

transfer file using sound card

单片机课程设计 电子压力器的工作原理 电子压力器由压力传感器，A/D转换器，数码显示等组成。 (MCU Design pressure of the working principle electronic pressure is controlled by electronic pressure sensor, A/D converter, digital display and other components.)

详细介绍了电动机如何拖动负载运行以及电动机的工作原理(Described in detail how to drag the load motor operation and motor works)