可以熟悉51单片机中断机制 大大方便学习51单片机

超声波倒车雷达应用方案，配合硬件电路一起使用-Ultrasonic reversing radar applications, used in conjunction with the hardware circuit

MSP430驱动D/A芯片DA8303 C语言程序-MSP430-driven D/A chip DA8303 C Language Program

c51 lib source code

keilc51中stc芯片补丁，用于stc系列芯片的开发-STC chip in keilc51 patch for the development of STC series chip

How to tune IAR Embedded Workbench for best performance

在51单片机系统中利用专用以太网控制芯片RTL8019AS实现以太网接口-51 single-chip microcomputer system in the use of a dedicated control chip RTL8019AS Ethernet Ethernet interface

本程序采用AT89C51单片机，ADC0809模数转换芯片进行模数转换，最终由数码管显示“0809**”。-This procedure using AT89C51 single-chip microcomputer, ADC0809 analog-to-digital conversion chip for analog-digital conversion, and ultimately by the digital tube displays

凌阳单片机的MAX7219驱动程序（测试通过）-Sunplus the MAX7219 single-chip driver (test)

用C8051F330单片机控制L297和L298驱动步进电机。能够实现正反转-C8051F330 SCM with L297 and L298 stepper motor drive. To achieve positive

双机通信过程中采用点对点通信的从机部分示例-Two-machine communication process used in point-to-point communications from the machine part of sample