AuthScheme

说明：  ESP32使用SPI协议点亮SSD1306 OLED屏的库函数(Esp32 uses SPI protocol to lighten the library function of ssd1306 OLED screen)

时钟跑时，利用定时器和中断程序使1602液晶屏显示时间的跑时功能(When the clock running, the program makes use of a timer and interrupt the LCD screen displays the time in 1602 when the function to run)

Empty activity, not needed for this test.

说明：  设计一个基于单片机的嵌入式系统，要求具备以下功能: 红外数据的接收及解码,红外发色电路 数码管的显示驱动控制 将接收到的红外数据进行实时显示(限于动态扫描方法) 请根据以上功能要求，进行硬件系统设计,编写软件程序并画出流程图。 信号波形解码显示都没问题，LED灯和蜂鸣器设计是有点问题的，可以删掉不用不影响。自动使用的是压缩包里第二个文件的程序，其他包里有额外的参考资料，可借鉴。(To design an embedded system based on MCU, the following functions are required: Infrared data receiving and decoding, infrared color circuit Display drive control of digital tube Real time display of received infrared data (limited to dynamic scanning method) According to the above functional requirements, design the hardware system, write the software program and draw the flow chart. Signal waveform decoding display is OK, LED lights and buzzer design is a bit of a problem, can be deleted without affecting. Automatic use of the second file in the compressed package of the program, other packages have additional reference materials, can be used for reference.)

00IC-51单片机开发板各个功能模块的实例程序，供大家做参考(00IC-51 single-chip development board examples of each functional module procedures, for your reference)

LibMPSSE-SPI_source.zip F232X to SPI源码(LibMPSSE-SPI_source.zip F232X to SPI code)

说明：  多功能电子钟的程序，基于ATM89C51单片机，可以实现时间走动、显示、日期显示、闹铃功能，欢迎下载(The program of multi-function electronic clock, based on ATM89C51 single chip computer, can realize the functions of time walking, display, date display and alarm. Welcome to download.)

实现基于MSP430单片机对于WT588D-U语音模块的驱动。(Based on MSP430 WT588D-U voice module for driving.)

说明：  GY-291 ADXL345 数字三轴重力加速度倾斜度模块 IICSPI传输，还有大量文档说明。(GY-291 ADXL345 digital triaxial gravity acceleration tilt module IICSPI transmission, there are a lot of documentation.)

SF6 Dielectric Behaviour in a High Voltage Circuit Breaker at Low Temperature under Lightning Impulses