对4x4键盘进行扫描并将结果送数码管显示

用protues简单制作的4X4键盘,有图和原程序,可实现按下键显示对应的数值-Protues produced using a simple 4X4 keyboard, there are maps and the original procedure, can be pressed to display the corresponding numerical

keil c51平台,此代码可用于学习TFT LCD TV 搜台等,(本人自己修改) -keil c51 platform, this code can be used to study seized Taiwan TFT LCD TV and so on, (my own modifications)

电子密码锁程序，可以密码在线修改，延时锁定，密码重置等功能 -Electronic password lock program, you can change your password online, delay lock, password reset and other functions

在Protues仿真利用PWN控制直流电机-OWN Protues simulation in the use of DC motor control

用单片机配置FPGA，英文，不用说了吧，呵呵，快下吧-MCU FPGA configuration, English, needless to say, all right, what are you fast

暑假为学生培训写的51相关接口的所有源码及项目代码，包括串口通信、IIC、SPI、8255、ADC、PWM、WDT等，并且涉及到一些项目级的封装比如通讯协议等。-Summer vacation for students to write the 51 training-related interfaces and project all source code, including serial communication, IIC, SPI, 8255, ADC, PWM, WDT, etc., and involve a number of projects such as communications package-level agreements.

单片机在spi编写的可以用到的数据手册。-Singlechip in spi can be used to prepare the data manual.

51单片机实现经过裁剪的TCP/IP协议,编译环境Keil C51.-51 MCU after cutting TCP/IP protocol, the compiler environment, Keil C51.

DS1302，DS18B20，中断三个子函数，可直接调用。-DS1302, DS18B20, disruption of the three Functions can be called directly.

用VB编写的串口数据采集的程序，是个比较典型的小例子 485通讯协议-Visual Basic and Com Comunicaition