1602加红外 下载过去自己研究一下应该没问题的 程序还是比较简单的...

利用VB实现PC机与多单片机通讯-VB PC communication with a number of SCM

采用反正法扫描方法对4X4矩阵式按键进行扫描，判断是哪个按键按下。-Scanning method used in any case law on the 4X4 keypad matrix scan to determine which keys are pressed.

该源程序是通过对键盘的扫描方式对键盘按键的识别-The source is the keyboard scan mode by the keyboard keys to the identification of

avr 单片机串行接口的初始化发送和接收-avr Singlechip initialization serial interface to send and receive

中国广州周立功单片机移植的ucosII 很实用-Guangzhou, China ZLG MCU transplant ucosII very practical

Proteus 8字的LED仿真，商业项目…源程序来至互联网，请尊重版权。-Proteus 8 character LED simulation, source code to commercial projects ... to the Internet, please respect copyright.

一个任务显示LED，一个扫描键盘，一个任务将键值转化为显示格式（无时间要求） 键盘模块完全参照巨人老师例程； 显示很简单：1、判是否到2ms 2、送显示 键值处理：1、有无有效信息 2、弹出有效信息处理队列 3、将信息处理；键值处理不随1ms动作-a task LED, a scanning keyboard, a pair of tasks into a display format (no time requirements) keyboard module is taking giant teachers routines; Show is very simple : one, whether sentenced to two 2ms sent show keys : 1, the effective availability of information 2 , pop effective information processing cohort 3, information processing; the pair handle moves with 1ms

atm89的键盘中断方式控制 附带proteus仿真 -atm89 keyboard interrupt control incidental Proteus Simulation

本代码实现4×4键盘操作 对键盘进行扫描取得键入值-Realize the code 4 × 4 keyboard operation of the keyboard type to be scanned to obtain the value of

8051单片机上4*4矩阵键盘的扫描方式1-none