4*4键盘扫描 参数以定义 直接使用

1602 的驱动程序 很完整。通过KEIL C 编译在ROTUES 上用AT89C51仿真通过。-1602 is a complete driver. Through the KEIL C compiler ROTUES used in the simulation through the AT89C51.

用AT89S51单片机实现LCD1602显示数字时钟功能，通过按键能调节时分秒、年月日星期。Keil C51开发环境-AT89S51 MCU LCD1602 display with digital clock function, through the buttons can be conditioned every minute, day of week. Keil C51 Development Environment

Generic_8052_ISD51源码,仿真器代码!想DIY 仿真器的有福了-Generic_8052_ISD51 source, Simulator code! DIY simulator to the blessed

单片机与上位机的通讯协议,单片机与PC机通讯程序-MCU and host computer communication protocol, microcontroller and PC-communication program

基于NRF905的无线温度上位机界面及单片机程序-Based on temperature NRF905 wireless PC interface and single-chip program

单片机加无线模块NRF24l01实现其双向通信功能

本方案要求利用凌阳科技公司的SPLC501A液晶模组作为显示模块，凌阳16位单片机SPCE061A 作为主控芯片，充分利用SPCE061A精简开发板（简称61板）上面的三个按键，完成一个简易的数 字系统――数字电子钟。 -The program requires the use of Sunplus Technology, Inc. SPLC501A LCD module as the display module, Sunplus 16-bit single-chip microcomputer as the master chip SPCE061A make full use of SPCE061A streamline development board (hereinafter referred to 61 plates) above the three buttons to complete a simple of digital systems- digital electronic clock.

单片机入门教材.zip-SCM entry materials. Zip

此为友善之臂micro2440板的核心板原理图，更新时间是2009年2月28日。-This is a friendly arm of the core board micro2440 board schematic, update time is February 28, 2009.

单片机8051点对点通信程序，是个例程，大家可以参照做修改！-8051 single-chip point-to-point communication program is a routine, we can modify the light to do!