Effective

说明：  单片机软件仿真开发的硬件级联方式，可用于简单仿真及硬件实现(SCM software simulation developed hardware cascade can be used for simple simulation and hardware implementation)

说明：  古老电子荧光管做的数字钟，可以调时间。整点闹钟。(Electronic fluorescent tubes to do the old digital clock, you can transfer time. The whole point of alarm.)

定义一个Circle类，有数据成员Radius（半径），成员函数GetArea（），计算圆的面积，构造一个Circle的对象进行测试。(caculation the area of a circle)

关于使用saber软件的逆变器仿真，可以更精确的达到仿真结果。(saber inverter)

安卓手机R63311液晶屏动驱初始化代码(R63311 initialization code)

NRF24L01Information Program(NRF24L01 Information Program)

步进电机驱动，四相五线步进电机控制的测试程序，C51编写，读者可稍加修给即可应用(Stepper motor driver)

基于stm32f407的手写识别程序，亲测可用(Handwriting recognition program based on stm32f407)

能够快速读取电子海图，还有简单的显示功能(ENC )

扫描4X4键盘,并将键值在数码管和8个LED上显示,同时将键值通过串口或RS232端口或USB发送给PC机接收并解码来自标准键盘的基本按键的扫描码。(4X4 keypad scanning, and key in the digital tube and eight LED display, while the key through the serial port or RS232 port or a USB send the PC to receive and decode the scan code of the key from the standard keyboard.)