矩阵式键盘51c\STARTUP.A51
.............\STARTUP.LST
.............\STARTUP.OBJ
.............\矩阵式扫描.lnp
.............\矩阵式扫描.M51
.............\矩阵式扫描.Opt
.............\矩阵式扫描.plg
.............\矩阵式扫描.Uv2
.............\矩阵式扫描_Opt.Bak
.............\矩阵式扫描_Uv2.Bak
.............\矩阵扫描.c
.............\矩阵扫描.LST
.............\矩阵扫描.OBJ
矩阵式键盘51c