DoubledImplement2

spi读取AT25128例程，全面解析底层，与I2C兼容。(The SPI reads AT25128 routines, comprehensively parses the underlying, and is compatible with I2C.)

对51单片机的串口功能进行测试，可以提供初学者进行相应调试(For 51 singlechip serial function testing, can provide beginners corresponding debugging )

矩阵按键测试程序, 输出结果用串口传输到上位机显示(Matrix key test program, the output with serial transmission to the PC)

飞机刹车时的PID程序，控制滑移率，保证不打滑(PID at the time of the aircraft braking procedures and control slip rates,guarantees of non-skid)

stm32驱动WS2812b实现等带的各种运动(stm32 device WS2812b)

利用PROTEUS,在C51单片机上,利用GP2D12测距传感器进行红外线测距的仿真,亲测可用.(Use of PROTEUS, the C51 microcontroller, using GP2D12 infrared distance sensors ranging simulation, pro-test is available.)

说明：  梯次利用锂离子电池电化学阻抗模型及特性参数(Echelon use model and characteristics of electrochemical impedance parameters of lithium ion battery analysis)

变压器绕组变形在线监控中考虑套管的影响，有FEM模型的建立和仿真实例(Detecting the early signs of mechanical failures of power transformer winding is necessary and is possible with online monitoring techniques. Online impulse frequency response analysis (IFRA) is a promising diagnostic method when a transformer is in service)

基于xs128的入门代码，led闪烁功能的实现，可以帮助初学者很好的入门(Xs128-based entry code, led blinking function to achieve, can help beginners a good start)

说明：  Leave with Rejoin - The stack will attempt once and