keil prepared several procedures 89C51 function for keyboard scanning, buzzer, timer and other functions, easy-to-use, keil, Wei Fu compiled through

Packet : 53607897key_sound.rar filelist
li\0324.M51
li\0324.Opt
li\0324.plg
li\0324.Uv2
li\0324_Uv2.Bak
li\main.c
li\pin.h
li\res.doc
li\Text3
li\0324.lnp
li\0324
li\0325.PRJ
li\0325.DSK
li\WAVE.LIN
li\0325.HEX
li\0325.BIN
li\TEMP.LST
li\KEY.C
li\MAIN.LST
li\MAIN.OBJ
li\0325.M51
li\0325
li

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