avr单片机，通过编辑键盘实现定义按键，按键连续按可以连续发送字符，并且在数码管上显示出来，在vc中可以编辑，也可以在cvavr下编辑运行-avr microcontroller achieved by editing the definition of the keyboard keys, key continuous press can send characters continuously, and displayed on the digital control in vc can e

VC编程实现如何获得键盘按键的名称经典代码-VC Programming how to get the name of the classic keyboard key code

　　矩阵键盘控制，C语言写的51单片机源代码，包括4X4矩阵键盘(查表法)、4x4矩阵键盘实验(计算法)、矩阵键盘按键键值显示程序、矩阵键盘模拟电子-: VC/C++ source code, and other categories, single-chip control matrix keyboard control, C language source code written in 51 single-chip, including the 4X4 matrix keyboard