at75c220 ATMEL Corporation, at75c220 Datasheet - Page 87

• Manufacturer Part Number: at75c220
• Description: Smart Internet Appliance Processor Siap
• Manufacturer: ATMEL Corporation

USART Interrupt Enable Register
Name:
Access Type:Write-only
Reset Value: Undefined
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RXRDY: Enable RXRDY Interrupt
TXRDY: Enable TXRDY Interrupt
RXBRK: Enable Receiver Break Interrupt
ENDRX: Enable End of Receive Transfer Interrupt
ENDTX: Enable End of Transmit Transfer Interrupt
OVRE: Enable Overrun Error Interrupt
FRAME: Enable Framing Error Interrupt
PARE: Enable Parity Error Interrupt
TIMEOUT: Enable Time-out Interrupt
TXEMPTY: Enable TXEMPTY Interrupt
DMSI: Delta Modem Status Indication Interrupt
0 = No effect.
1 = Enables RXRDY interrupt.
0 = No effect.
1 = Enables TXRDY interrupt.
0 = No effect.
1 = Enables receiver break interrupt.
0 = No effect.
1 = Enables end of receive transfer interrupt.
0 = No effect.
1 = Enables end of transmit transfer interrupt.
0 = No effect.
1 = Enables overrun error interrupt.
0 = No effect.
1 = Enables framing error interrupt.
0 = No effect.
1 = Enables parity error interrupt.
0 = No effect.
1 = Enables reception time-out interrupt.
0 = No effect.
1 = Enables TXEMPTY interrupt.
0 = No effect.
1 = Enables DMSI interrupt.
PARE
31
23
15
–
–
–
7
US_IER
FRAME
30
22
14
–
–
–
6
OVRE
29
21
13
–
–
–
5
ENDTX
28
20
12
–
–
–
4
ENDRX
27
19
11
–
–
–
3
RXBRK
DMSI
26
18
10
–
–
2
TXEMPTY
TXRDY
25
17
–
–
9
1
TIMEOUT
RXRDY
24
16
–
–
8
0
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