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JPXSH
- 微型数字键盘的代码-micro-numeric keypad code
a.rar
- 微机接口课程设计 数字钟实验 源代码 8255 8259 led显示 键盘,Computer Interface curriculum design, digital clock experiments show the source code 8255 8259 led keypad
keypad
- This program reads a hex codes from a keypad attached to the 6821, Port A. The code is converted to ASCII and sent to the console
QUAD-MAJESTE-project
- this was my final project that was supposed to be a 4 in 1 device that had a capability to perform calculation process, shows the real time and date, and also be a stop watch. the code is written in assembler and i am also using a MCS8051. a keypad a
8255
- 汇编语言实现接口8255芯片源代码及原理图：用于键盘显示，即在电路板上的小键盘输入字符，数码管显示该字符，按E退出-8255 chip assembly language source code that implements the interface and the schematic diagram: for keyboard display, namely the keypad to enter characters, the digital board displays the cha
EXP10-8
- scanning keypad Assembly Code
password
- 单片机密码锁源程序和原理图：用4*3的键盘组成0~9的数字键及确认键、删除键；用8位数码管组成显示电路提示信息，当输入密码时，只显示“—”，当密码位数输入完毕按下确认键时，对输入的密码和设定的初始密码进行比较，若密码正确，则开锁，此时P3.0口的LED（即黄灯）亮一秒作为提示；若密码不正确，禁止输入3秒种，同时发出报警声。初始密码为8位。 增加功能：利用外部中断0和1分别实现复位和密码修改功能 -SCM locks source code and schematics: 4* 3 ke