Rainbow Electronics AT91CAP9S250A - Manual (Page 641)

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6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
37.7.15 AC’97 Controller Codec Channel Mode Register
Register Name: AC97C_COMR
Access Type: Read/Write
• TXRDY: Channel Transmit Ready Interrupt Enable
• TXEMPTY: Channel Transmit Empty Interrupt Enable
• UNRUN: Transmit Underrun Interrupt Enable
• RXRDY: Channel Receive Ready Interrupt Enable
• OVRUN: Receive Overrun Interrupt Enable
• ENDRX: End of Reception for channel x Interrupt Enable
• RXBUFF: Receive Buffer Full for channel x Interrupt Enable
• ENDTX: End of Transmission for channel x Interrupt Enable
• TXBUFE: Transmit Buffer Empty for channel x Interrupt Enable
0: Read: the corresponding interrupt is disabled. Write: disables the corresponding interrupt.
1: Read: the corresponding interrupt is enabled. Write: enables the corresponding interrupt.
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – – – – – –
7 6 5 4 3 2 1 0
– – OVRUN RXRDY – UNRUN TXEMPTY TXRDY