jianyishizhong

peltier cooling effect

测控电路实现的是电路的测试和控制，好用请大家光临还有我是新手还请大家多多关照我这个新手(Measurement and Control)

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)

基于430的DC_DC变化，采用PID控制，调节PWM的输出占公比，从而反馈调节输出电压(Based on 430 DC_DC change, using PID control, adjust the PWM output accounted common ratio, thus regulating the output voltage feedback)

在stm32单片机上，用IO口的上升沿和下降沿中断设计的I2C从机代码。测试通过。所有过程用状态机来控制，没有cpu空延时。 核心代码和单片机相关代码分开，方便移植。 主要用在项目验证和学习交流！(On stm32 microcontroller, with rising and falling IO port interrupt design of I2C slave code. The test. All the process is controlled by a state machine, no cpu empty delay. Microcontroller core code and related code separate, easy to transplant. Mainly used in the project validation and exchange of learning!)

改程序实现了以freescale的ms9s12x控制数字摄像头ov7670,及在两片5110上的显示。(Reform program implements to control the freescale ms9s12x digital camera ov7670, and the two on the 5110 display.)

说明：  测试环境当前温度，用DS18b20传感器显示在lcd1602上(turnover temperature)

说明：  机智云gokit2代开发板源程序，功能完善，可供大家学习下载。(Smart cloud 2 development board source program, perfect function, available for everyone to learn and download.)

matlap 仿真源代码，利用贪心算法实现认知无线电的频谱分配。(matlap simulation source code, the use of greedy algorithm of cognitive radio spectrum allocation.)

C++ data structures1