File list (Check if you may need any files):
实例6_矩阵键盘
..............\delay.h
..............\keyboard.c
..............\keyboard.dp2
..............\keyboard.i
..............\keyboard.lis
..............\keyboard.o
..............\keyboard.s
..............\led_dis.h
..............\矩阵键盘.cof
..............\矩阵键盘.dbg
..............\矩阵键盘.hex
..............\矩阵键盘.lk
..............\矩阵键盘.lst
..............\矩阵键盘.mak
..............\矩阵键盘.mp
..............\矩阵键盘.prj
..............\矩阵键盘.SRC
..............\矩阵键盘_cof.aps