文件名称:8255LCDschematic
介绍说明－－下载内容均来自于网络，请自行研究使用
16x2 lcd with alphanumeric keypad code
Hardware requirements
4x4 keypad
16x2 lcd
One 80s51 0r 80c51
Oscillator to provide necessary clock frequency to micro controller.
A potentiometer for lcd contrast.
First of all never forget to include the #include<reg51.h> header file in every 8051 project because this is the file that contains all the necessary linking and debugging code in it.
-16x2 lcd with alphanumeric keypad code
Hardware requirements
4x4 keypad
16x2 lcd
One 80s51 0r 80c51
Oscillator to provide necessary clock frequency to micro controller.
A potentiometer for lcd contrast.
First of all never forget to include the #include<reg51.h> header file in every 8051 project because this is the file that contains all the necessary linking and debugging code in it.
Hardware requirements
4x4 keypad
16x2 lcd
One 80s51 0r 80c51
Oscillator to provide necessary clock frequency to micro controller.
A potentiometer for lcd contrast.
First of all never forget to include the #include<reg51.h> header file in every 8051 project because this is the file that contains all the necessary linking and debugging code in it.
-16x2 lcd with alphanumeric keypad code
Hardware requirements
4x4 keypad
16x2 lcd
One 80s51 0r 80c51
Oscillator to provide necessary clock frequency to micro controller.
A potentiometer for lcd contrast.
First of all never forget to include the #include<reg51.h> header file in every 8051 project because this is the file that contains all the necessary linking and debugging code in it.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
8255+LCD schematic.DSN