cloud_APB

该程序为水和水蒸气物性计算程序，在给定任意两个状态参量下，可求得当前状态下水和水蒸气的物性。(The program for the water and steam properties calculation procedures, the next two states at any given parameters, can be obtained by the current state of the physical properties of water and water vapor.)

智能车循迹，寻黑线跑路，51单片机 (Smart car tracking on foot to find 51 single black line)

单片机的TCP_IP网络编程与应用,uIP ARP / ICMP / TCP协议的完全移植，可以稳定ping通单板，使用TCP服务器功能，连上单板的TCP服务器功能时（自定义端口1234），单板发出“Hello,how are you?”的问候。其后发出的字符单板都原样返回。有很好的学习和研究价值。(SCM TCP_IP network programming and applications, uIP ARP/ICMP/TCP protocol completely portable, you can ping the stabilization board, using TCP server function, even function on the board when the TCP server (custom port 1234), the board issued " Hello, how are you?" greetings. Subsequent issuance of the character board are returned unchanged. Have a good study and research value.)

stc51单片机linux下的串口下载程序，具有可视化界面。在下载的时候请注意选择较低的频率。(stc51 SCM under linux download, visual interface. Note that when you select a lower frequency of downloading.)

基于89C51的光照模块程序，用的器件是BH1750。比较有用(89C51-based lighting module program, with the device is BH1750. More useful)

本人做的四旋翼飞行器源码，这个是纯遥控版，可以实现稳定飞行，内含mpu6050,5883l，等传感器驱动，以及四元数姿态解算，和PID，以及遥控的解锁上锁等(I do four rotorcraft source, this is a pure version of the remote control, you can achieve a stable flight, containing mpu6050,5883l, and other sensor-driven, and quaternion attitude solution, and PID, and a remote unlock locked, etc.)

文件内容为dspC5000的工具包，希望能为有需要的人提供帮助(The content of the file is a toolkit for dspC5000, hoping to help people in need.)

马氏体相变温度计算程序源代码，值得推荐，大家下载试试(Martensitic transformation temperature calculation program source code, it is recommended, you try to download)

说明：  113、基于51单片机老人生理智能监控GSM短信 本设计由STC89C52单片机电路+火焰传感器电路+加速度传感器+心率传感器电路+SIM800A_GSM模块电路+电源电路组成。 该系统实时监测老人是否跌倒，是否周围有火以及心率情况。 1、如果火焰传感器检测到火焰，则GSM向特定手机发送：Fire！ 2、如果ADXL345检测到老人跌倒了，则GSM向特定手机发送：Fall！ 3、如果心率传感器检测到老人心率高于120，则GSM向特定手机发送：High Heart！ 4、注意本设计一次上电上述情况每个只能触发一次上报短信，不会连续发送，防止反复发送，请放心使用。 5、短信处理过程有GSM信号灯指示。 6、GSM模块是SIM800A，该模块和SIM900A电路程序完全兼容外观外形一模一样。(GSM SMS for elderly physiological intelligent monitoring based on 51 MCU This design consists of STC89C52 MCU circuit + flame sensor circuit + acceleration sensor + heart rate sensor circuit + sim800a_ GSM module circuit + power supply circuit. The system monitors whether the elderly fall down, whether there is fire around and heart rate in real time. 1. If the flame sensor detects a flame, the GSM sends: fire! 2. If adxl345 detects that an old man has fallen, the GSM sends a specific mobile phone: fall! 3. If the heart rate sensor detects that the heart rate of the elderly is higher than 120, the GSM sends a message to a specific mobile phone: high heart! 4. Pay attention to the design of a power on, each of the above conditions can only trigger a report SMS, will not be sent continuously, to prevent repeated sending, please rest assured to use. 5. SMS processing process is indicated by GSM signal light.)

EV1527发射程序，自定义发射格式及传输协议， 非常不错的程序。(EV1527 launch program, launch a custom format and transmission protocol, Very good program.)