C8051F040 t3可调频率方波输出例程

74LS164的芯片资料，很 详 细 的 介 绍-74LS164 chip data, it is in detail

44780lcd驱动源程序,keil C51源码，有参考价值。-44780lcd driving source, Keil C51 source, a reference value.

一个微型打印机的C语言源程序-a micro printer C language source

C8051F06X单片机编程，看门狗模块源代码-C8051F06X microcontroller programming, the watchdog module source code

VC++环境下的延时程序。sleep函数，还有delay函数。-VC++ Environment delay procedures. sleep function, as well as delay function.

ST52单片机控制液晶显示的程序，含1602液晶的数据手册及字符手册，对初学者很有帮助。-Single-chip LCD ST52 control procedures, including data from 1602 LCD manual manuals and characters, very helpful for beginners.

环境测试仪礼包 环境测试仪礼包-Environmental testing environmental testing kit bag

以keil为开发平台,开发的用于小车寻线,避障的C语言程序.-Keil a development platform for the development of searching for the car line, the C-obstacle avoidance procedures.

好东西，大家快来下，值得一看的东西，受益匪浅

单片机并口扩展芯片8255A源码，内服仿真文件和说明文件-Single-chip parallel port expansion 8255A chip source, internal simulation files and documentation