M62429 C51 S51 单片机 #include #define uchar unsigned char #define uint unsigned int //这是M-62429的音量表格 uchar code vol_L[4]={3,1,2,0};//大小--0----3dB uchar code vol_H[22]={ 0x15,0x05,0x19,0x09,0x11, //0-4-8-12-16 大 dB 0x01,0x1E,0x0E,0x16,0x06, //20-24-28-32-38 0x1A,0x0A,0x12,0x02,0x1C