this is the exercise 4 of ssd4 icarnegie
this is the exercise 4 of ssd4 icarnegie...
this is the exercise 4 of ssd4 icarnegie...
代码是单片机4x4矩阵键盘算法,用于扩展单片机输入用...
etrsetestesresrte4r5eteytertert...
4X4矩阵键盘C程序,已经调试好,可以直接与单片机相结合,应用很方便。...
MCS-51汇编语言实现4X4键盘显示键值...