that the procedure was prepared by my own AT89S51 source, using C language, Debugging has been adopted, this procedure is only as a shared role, do not do commercial purposes, thank you!

luoshf
......\SHIZHL
......\SHIZHL.BIN
......\SHIZHL.C
......\SHIZHL.DSK
......\SHIZHL.HEX
......\SHIZHL.LST
......\SHIZHL.M51
......\SHIZHL.OBJ
......\SHIZHL.PRJ
......\WAVE.LIN

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