项目12  基于AT89S51单片机4×4矩阵键盘的设计\4×4矩阵键盘
...........................................\4×4矩阵键盘.hex
...........................................\4×4矩阵键盘.lnp
...........................................\4×4矩阵键盘.M51
...........................................\4×4矩阵键盘.Opt
...........................................\4×4矩阵键盘.plg
...........................................\4×4矩阵键盘.Uv2
...........................................\4×4矩阵键盘1.Opt
...........................................\4×4矩阵键盘1.plg
...........................................\4×4矩阵键盘1.Uv2
...........................................\4×4矩阵键盘1_Opt.Bak
...........................................\4×4矩阵键盘1_Uv2.Bak
...........................................\4×4矩阵键盘_Opt.Bak
...........................................\4×4矩阵键盘_Uv2.Bak
...........................................\STARTUP.A51
...........................................\基于AT89S52单片机4×4矩阵键盘的设计.c
...........................................\基于AT89S52单片机4×4矩阵键盘的设计.LST
...........................................\基于AT89S52单片机4×4矩阵键盘的设计.OBJ
项目12  基于AT89S51单片机4×4矩阵键盘的设计