Easy 51Pro串行编程器,这是下位程序用(Keil C)编译后烧入单片机.

飞利浦高性能单片机IIC总线通用通信协议-Philips high-performance general-purpose single-chip IIC bus communication protocol

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

max197采样程序,采用STC89C52RC单片机-MAX197 sampling procedures STC89C52RC Singlechip

使用PROTEUS仿真的推箱子游戏,全汇编格式,通过按钮操作,1602显示-PROTEUS simulation using the Sokoban game, the entire compilation format, through the button operation, 1602 show

51单片机驱动LCD的子程序，LCD为定制的液晶，采用HT1621作为LCD驱动芯片-Single-chip LCD driver 51 of the subroutine, LCD for customized liquid crystal, used as the LCD driver IC HT1621

RTL8139 Series PCB Layout Guide

U盘(实际是USB SD卡读卡器)的制作方案。 硬件构成：ATmega168+PDIUSBD12+SD 内附GCC源码和原理图。 开发环境是AvrStudio4.13 b528 + WinAVR200701-U disk (actually USB SD card reader) production program. Hardware: ATmega168+ PDIUSBD12+ SD containing GCC source code and schematics. Development environment is AvrStudio4.13 b528+ WinAVR200701

步进电机驱动，简单使用，只需稍加修改，即可用于你想到的系统-Stepper motor-driven, simple to use, just a little modification, you can think of for your system

DS18B20资料及使用程序，适合51单片机开发，适合初学者-DS18B20 information and use the program for 51 MCU development, suitable for beginners

9054开发-9054 Development