GPIO

基于STM32单片机的数据，多串口采集程序，本实例用来采集传感器数据(Based on STM32 MCU data of multiple serial port acquisition procedures, this example is used to collect sensor data)

4*4键盘的测试，按下一个键指示灯显示一个对应的键码(4* 4 keyboard test, press a key indicator shows a corresponding key code)

51单片机控制ds12c887芯片的程序,最简单的实现,实现基本的功能,可以显示时分秒,初学者可以参考一下.(51 single-chip process to achieve the water lights, the most simple and light to achieve the water, the realization of the basic functions of reference for beginners.)

这是本人最近几年所编写的串行通讯的代码集，可以供大家参考学习。(recent years prepared by the serial communication code sets, we can reference for learning.)

这是单片机C语言的源码，稍微有点复杂，但大家仔细看，能够看懂(This is a single-chip C language source code, a bit complicated, but we look carefully, to understand)

说明：  用于MSP430F149的MPU6050程序(MPU 6050 Program for MSP430F149)

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.)

寻迹小车程序，用51单片机实现，用红外检测黑线，L298N控制电机(car)

基于AT89C51单片机DS18B20调试程序(Debugger based on AT89C51 microcontroller DS18B20)

EASi Line Assembly Technology HeartRate Give-away C Source Code