Usart interrupt enable register – Rainbow Electronics AT75C310 User Manual
Page 65
AT75C310
65
USART Interrupt Enable Register
Name:
US_IER
Access Type:
Write-only
•
RXRDY: Enable RXRDY Interrupt
0 = No effect.
1 = Enables RXRDY Interrupt.
•
TXRDY: Enable TXRDY Interrupt
0 = No effect.
1 = Enables TXRDY Interrupt.
•
RXBRK: Enable Receiver Break Interrupt
0 = No effect.
1 = Enables Receiver Break Interrupt.
•
ENDRX: Enable End of Receive Transfer Interrupt
0 = No effect.
1 = Enables End of Receive Transfer Interrupt.
•
ENDTX: Enable End of Transmit Transfer Interrupt
0 = No effect.
1 = Enables End of Transmit Transfer Interrupt.
•
OVRE: Enable Overrun Error Interrupt
0 = No effect.
1 = Enables Overrun Error Interrupt.
•
FRAME: Enable Framing Error Interrupt
0 = No effect.
1 = Enables Framing Error Interrupt.
•
PARE: Enable Parity Error Interrupt
0 = No effect.
1 = Enables Parity Error Interrupt.
•
TIMEOUT: Enable Time-out Interrupt
0 = No effect.
1 = Enables Reception Time-out Interrupt.
•
TXEMPTY: Enable TXEMPTY Interrupt
0 = No effect.
1 = Enables TXEMPTY Interrupt.
•
DMSI: Delta Modem Status Indication Interrupt
0 = No effect.
1 = Enables DMSI 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
–
–
–
–
–
DMSI
TXEMPTY
TIMEOUT
7
6
5
4
3
2
1
0
PARE
FRAME
OVRE
ENDTX
ENDRX
RXBRK
TXRDY
RXRDY