401v02010001

rf905se 接受程序 pic16877a的(rf905se acceptance procedure pic16877a of)

实现光伏逆变器的最大功率的跟踪，里面包含光伏太阳能电池的模型和boost 升压电路(PV inverters to achieve maximum power tracking, which contains a model of photovoltaic solar cells and Boost boost circuit)

说明：  自己编写的一部分完整代码，是学习arm9的好工具，这个程序是针对s3c2440的。能够实现按键检测，led显示和串口的打印。(I have written part of the complete code, is a good tool for learning arm9, this program is for s3c2440' s. To achieve key detection, led display and print the serial port.)

The signal spectral analysis and filtering, It has a wealth of parameter options, Particle image segmentation and matching subroutines themselves are prepared.

基于stm32通过esp8266-wifi进行通信的WiFi初始化实验(Communication through esp8266)

说明：  光伏逆变器的双闭环控制仿真原理图 dc-dc采用mppt跟中(The double closed loop control simulation diagram of photovoltaic inverter)

1、Cmos Sensor OS 测试； 2、主控单片机型号：STC15F4K60S4 3、模拟电子开关：CD4051 CD4067BM96 4、单片机控制模拟电子开关自动采集被测Sensor 各PIN的导通压降，将数据通过串口 发送至上位机，上位机接收数据并对数据进行分析判断，给出最终的OS测试结果； 5、单片机10位精度AD 电压采集； 6、支持单片机串口通信；(1, Cmos Sensor OS test 2, the master SCM model: STC15F4K60S4 3, analog electronic switch: CD4051 CD4067BM96 4, the microcontroller controls the analog electronic switch automatically collect test each PIN Sensor voltage drop, sending data to upper computer through the serial port, the PC receives the data and data analysis to determine, given the final OS test results 5, the microcontroller 10 AD precision voltage acquisition 6, support for single-chip serial communication )

说明：  基于无人机，组合导航实现联邦滤波器。代码(UAV-based, integrated navigation filter to achieve Federation. Code)

国外大学非常高质量的嵌入式综合实践题，题目中包含伺服电机控制、光学编解码、无线通信(RF)、距离检测等内容。(Comprehensive practice of embedded questions of foreign university is very high quality, the title contains servo motor control, coding and decoding, optical wireless communication (RF), distance detection and other content.)

PEILCAN 程序 实现单片机CAN总线通讯(PEILCAN program to achieve single-chip CAN bus communication)