23-PS2-mouse-

IO口模拟IIC(含主从代码） 利用单片机IO口模拟IIC实现通讯，可应用一起仪表通讯。(The analog IO IIC (with the main microcontroller IO port analog IIC communication from the code) Can be applied together with the instrument of communication.)

USB与51单片机的连接使用，采用PDIUSB12接口芯片(51 single-chip USB connectivity and use, the use of PDIUSB12 interface chip)

FM2404铁电存储器 的历程，与AT2404有点区别，按资料上的说读写速度会比AT2404(FM2404 FRAM process, and the AT2404 a little difference, according to data read and write speed on that than the AT2404)

说明：  xzm ioAJZa lgzF lamx jshgx ajha xjab nxhjsbx nahjxvhas chjsb c

对应MSP430椭圆曲线加密器的客户端应用程序，通过UART传输加密解密数据，实现整篇文章的加密解密。(MSP430 corresponding elliptic curve encryption device client applications through the UART transmit data encryption and decryption, the realization of the entire article, encryption and decryption.)

说明：  STM32如何配置成FSMC方式，控制显示LCD显示字符(STM32 FSMC driving LCD)

汇编语言的计算器的代码，是加减乘除，带小数点的。大家可以用(Calculator assembly language code is Math, with a decimal point. We can)

说明：  硬件资源: 1,DS0(连接在PA8)，DS1(连接在PD2上) 2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面) 3,ALIENTEK 2.8/3.5/4.3寸LCD模块(仅支持MCU屏) 4,按键KEY0(PC5)/KEY1(PA15)/KEY_UP(PA0,也称之为WK_UP) 实验现象: 通过按键KEY_UP可以控制定时器AutoReloadTimer_Handle的开启，这个是 周期定时器，一旦开启就会不断的运行，直到按下KEY1将其关闭。按下KEY0 可以打开定时器OneShotTimer_Handle，这是个单次定时器，只会运行一次， 运行周期到了以后就会停止运行，除非按下按键KEY0将其再次开启。(Hardware resources: 1, DS0 (connected to PA8), DS1 (connected to PD2) 2. Serial port 1 (baud rate: 115200, PA9/PA10 connected on board USB to serial chip CH340) 3, ALIENTEK 2.8/3.5/4.3 inch LCD module (only supporting MCU screen) 4. Keyboard KEY0 (PC5)/KEY1 (PA15)/KEY_UP (PA0, also known as WK_UP) Experimental phenomena: The timer AutoReloadTimer_Handle can be turned on by keying KEY_UP. This is The periodic timer will run continuously once it is turned on until KEY1 is pressed to turn it off. Press KEY0 You can turn on the timer OneShotTimer_Handle, which is a single timer and only runs once. The run cycle will stop after that unless KEY0 is pressed to turn it on again.)

实现oled显示功能，完成字符、图片、文字等显示(Implement oled display)

本模型模拟微电网分布式电源并网运行模式，电源采用理想直流电压源代替，逆变器采用PQ控制，包括P/Q外环控制器和电流的内环控制器，对于储能、风机、光伏等分布式电源的并网运行具有很高的参考价值，模型可运行，仿真结果稳定可靠。(This model to simulate the micro grid distributed power grid operation mode, the power supply adopts the ideal dc voltage source to replace, inverter adopts PQ control, including P/Q outer loop controller and current inner loop controller, energy storage, fan, such as photovoltaic parallel operation of distributed power supply also can be used as a reference, the simulation result is stable and reliable.)