单片机串口通信模板，Keil工程打包，包括两种单片机8051和C8051F020. 有多机通信协议，数据格式为“起始码+本机地址+数据”，模板中已建立接收数据、...

自己写的1621驱动程序（绝对可以用的，针对NEC单片机的）-Write your own 1621 driver (certainly we can use for NEC MCU)

仪器仪表键盘显示模拟系统，用AT89S52芯片作为系统的CPU，控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分，用于向单片机应用系统输入数据或控制信息，设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息；按下任意一个按键，LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能，即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to

胡家荣（hjr7581@163.com）用KEIL写的的几个LCD、串口等方面的程序-Hu Jia-rong (hjr7581@163.com) with KEIL wrote several LCD, Serial procedures etc.

我自己做的单片机键盘扫描、数码管显示程序-Microcontroller to do my own keyboard scanning, digital tube display program

单片机控制的12864液晶显示器的驱动程序,通过按键控制-MCU control of the 12,864 LCD driver, through the control button

AT89S51中文资料 全面介绍AT89S51的引脚及其功能-AT89S51 introduce a comprehensive English information on the pin and its function AT89S51

这个是TI公司的高级单片机的仿真器资料，通过本资料的学习，学者可以通过自己动手做出好用的仿真器，给430单片机学习者提供了节省学习成本。-This is TI" s advanced microcontroller emulator information, through this information, learning, and scholars can make yourself easy to use emulator to the microcontroller 430 provides the learners to study the cost savings.

STC51单片机128K sram读写实验的C语言程序，串口调试助手显示。-STC51 MCU 128K sram experimental C-language program to read and write, serial debugging assistant display.

89c2051Control LED(RGB).

这是一个课程设计---数字电压表基于MCS51和AD0809的源码-This is a curriculum design- digital voltage meter and the AD0809 based on the source MCS51