AT85C51SND3Bx
Table 170. APIEN Register
APIEN (1.E9h) – Audio Processor Interrupt Enable Register
7
6
5
4
3
2
1
0
APGPE3
APGPE2
APGPE1
APGPE0
APEVTE
ACLIPE
APRDYE
APREQE
Bit
Bit
Number
Mnemonic Description
Audio Processor General Purpose Interrupt Enable Bits
7-4
3
APGPE3:0
APEVTE
ACLIPE
Set to enable the audio processor general purpose interrupt.
Clear to disable the audio processor general purpose interrupt.
Audio Processor Event Interrupt Enable Bit
Set to enable the audio processor event interrupt.
Clear to enable the audio processor event interrupt.
Audio Clipping Interrupt Enable Bit
2
Set to enable the audio clipping interrupt.
Clear to disable the audio clipping interrupt.
Audio Packet Ready Interrupt Enable Bit
1
APRDYE
APREQE
Set to enable the audio packet ready interrupt.
Clear to disable the audio packet ready interrupt.
Audio Packet Request Interrupt Enable Bit
0
Set to enable the audio packet request interrupt.
Clear to disable the audio packet request interrupt.
Reset Value = 0000 0000b
Table 171. APTIM0 Register
APTIM0 (2.C6h) – Audio Processor Timer Register 0
7
6
5
4
3
2
1
0
APT7
APT6
APT5
APT4
APT3
APT2
APT1
APT0
Bit
Bit
Number
Mnemonic Description
7-0
APT7:0 Audio Processor Timer Least Significant Byte.
Reset Value = 0000 0000b
Table 172. APTIM1 Register
APTIM1 (2.C7h) – Audio Processor Timer Register 1
7
6
5
4
3
2
1
0
APT15
APT14
APT13
APT12
APT11
APT10
APT9
APT8
Bit
Bit
Number
Mnemonic Description
7-0
APT15:8 Audio Processor Timer Intermediate Significant Byte.
Reset Value = 0000 0000b
161
7632A–MP3–03/06