音频压缩 ........\AMBEMO~1.DDB ........\Demo232.C ........\Demo232.h ........\Demo232.LST ........\Demo232.OBJ ........\ysm ........\ysm.hex ........\ysm.lnp ........\ysm.M51 ........\ysm.Opt ........\ysm.plg ........\ysm.Uv2 ........\ysm_Opt.Bak ........\ysm_Uv2.Bak