Rainbow Electronics AT89C51SND1C - Manual (Page 71)

71
AT8xC51SND1C
4109E–8051–06/03
Table 78. MP3VOR Register
MP3VOR (S:9Fh) – MP3 Volume Right Control Register
Reset Value = 0000 0000b
Table 79. MP3BAS Register
MP3BAS (S:B4h) – MP3 Bass Control Register
Reset Value = 0000 0000b
Table 80. MP3MED Register
MP3MED (S:B5h) – MP3 Medium Control Register
Reset Value = 0000 0000b
7 6 5 4 3 2 1 0
- - - VOR4 VOR3 VOR2 VOR1 VOR0
Bit
Number
Bit
Mnemonic Description
7 - 5 -
Reserved
The value read from these bits is always 0. Do not set these bits.
4 - 0 VOR4:0
Volume Right Value
Refer to Table 69 for the right channel volume control description.
7 6 5 4 3 2 1 0
- - - BAS4 BAS3 BAS2 BAS1 BAS0
Bit
Number
Bit
Mnemonic Description
7 - 5 -
Reserved
The value read from these bits is always 0. Do not set these bits.
4 - 0 BAS4:0
Bass Gain Value
Refer to Table 70 for the bass control description.
7 6 5 4 3 2 1 0
- - MED5 MED4 MED3 MED2 MED1 MED0
Bit
Number
Bit
Mnemonic Description
7 - 6 -
Reserved
The value read from these bits is always 0. Do not set these bits.
5-0 MED5:0
Medium Gain Value
Refer to Table 70 for the medium control description.