Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
938
38.8.9 USART Interrupt Mask Register
Name:
US_IMR
Address:
0x400A0010 (0), 0x400A4010 (1)
Access:
Read-only
For SPI specific configuration, see “USART Interrupt Mask Register (SPI_MODE)” on page 940.
The following configuration values are valid for all listed bit names of this register:
0: The corresponding interrupt is not enabled.
1: The corresponding interrupt is enabled.
RXRDY: RXRDY Interrupt Mask
TXRDY: TXRDY Interrupt Mask
RXBRK: Receiver Break Interrupt Mask
ENDRX: End of Receive Transfer Interrupt Mask (available in all USART modes of operation)
ENDTX: End of Transmit Interrupt Mask (available in all USART modes of operation)
OVRE: Overrun Error Interrupt Mask
FRAME: Framing Error Interrupt Mask
PARE: Parity Error Interrupt Mask
TIMEOUT: Time-out Interrupt Mask
TXEMPTY: TXEMPTY Interrupt Mask
ITER: Max Number of Repetitions Reached Interrupt Mask
TXBUFE: Buffer Empty Interrupt Mask (available in all USART modes of operation)
RXBUFF: Buffer Full Interrupt Mask (available in all USART modes of operation)
NACK: Non Acknowledge Interrupt Mask
RIIC: Ring Indicator Input Change Mask
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
MANE
23
22
21
20
19
18
17
16
–
–
–
–
CTSIC
DCDIC
DSRIC
RIIC
15
14
13
12
11
10
9
8
–
–
NACK
RXBUFF
TXBUFE
ITER
TXEMPTY
TIMEOUT
7
6
5
4
3
2
1
0
PARE
FRAME
OVRE
ENDTX
ENDRX
RXBRK
TXRDY
RXRDY