脉冲测速代码。在51单片机上使用。可用于电动机。

这是参加电子设计大赛时的作品：红外遥控小车：用红外线通过一块AT89S52单片机发射信号即编码，并用红外接收头接收信号；接着再用另一块AT89S52单片机对红外发射出的信号编码进行解码，最后再用一块AT89S52单片机用解码所得码值编写程序后驱动步进电机。步进机功能启动后不仅能使受控小车向前后左右四个方向前进和转弯，而且还能控制小车再地上转动并留下方形或圆形等形状。-This is the time to participate in Electronic Design Contest works: infrared remote control car: Using infrared transmission signal through an AT89S52 microcontroller that is encoded and used infrared receiver to receive the first signal and then using the other an infrared emitting MCU AT89S52 code and decode the signal and finally an AT89S52 microcontroller then proceeds with the decoding key value of the preparation of procedures to drive a stepper motor. Stepper machine function activated not only make the car forward in a controlled direction and after about four turns, but also to control the car and then turned and left the ground such as square or round shapes.

32位arm9微处理器S3C2410的rtc实时时钟测试源代码

C51 TIMER 0的使用 Timer_0_mode_1_counter_gate_hard-C51 TIMER 0 use Timer_0_mode_1_counter_gate_hard

日历时钟12887源程序，很简单但很实用，是一个很好的参考例子。-12,887 calendar clock source, which is very simple but very useful, is a good example.

单片机c语言开发实例 包括很多实例，希望能在这里找到有用的东西！-SCM c language examples include many examples here in the hope of finding useful things!

aduc814的汇编程序例子-ADUC814 example of the compilation process

PCI总线开发 PCI总线开发-Development of PCI bus PCI bus PCI bus development development

ATMEGA128的串口驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 serial driver, port driver of their comrades in the preparation of great help!

c8051f340 USB传输 固件驱动， c8051f340 USB传输 固件驱动，-transmission c8051f340 USB drive firmware, c8051f340 USB transmission firmware-driven,

8051 F330 6位数码管显示 倒记时-8051f330 6 bit digital tube display