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SAM7S256_14 Datasheet, PDF (394/775 Pages) ATMEL Corporation – ARM-based Flash MCU | |||
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31.7.3 USART Interrupt Enable Register
Name:
US_IER
Access Type:
Write-only
31
30
29
28
27
â
â
â
â
â
23
22
21
20
19
â
â
â
â
CTSIC
15
14
13
12
11
â
â
NACK
RXBUFF
TXBUFE
7
PARE
6
FRAME
5
OVRE
4
ENDTX
3
ENDRX
Note: 1. DCDIC, DSRIC and RIIC do not pertain to the SAM7S32/16.
⢠RXRDY: RXRDY Interrupt Enable
⢠TXRDY: TXRDY Interrupt Enable
⢠RXBRK: Receiver Break Interrupt Enable
⢠ENDRX: End of Receive Transfer Interrupt Enable
⢠ENDTX: End of Transmit Interrupt Enable
⢠OVRE: Overrun Error Interrupt Enable
⢠FRAME: Framing Error Interrupt Enable
⢠PARE: Parity Error Interrupt Enable
⢠TIMEOUT: Time-out Interrupt Enable
⢠TXEMPTY: TXEMPTY Interrupt Enable
⢠ITERATION: Iteration Interrupt Enable
⢠TXBUFE: Buffer Empty Interrupt Enable
⢠RXBUFF: Buffer Full Interrupt Enable
⢠NACK: Non Acknowledge Interrupt Enable
⢠RIIC: Ring Indicator Input Change Enable
⢠DSRIC: Data Set Ready Input Change Enable
⢠DCDIC: Data Carrier Detect Input Change Interrupt Enable
⢠CTSIC: Clear to Send Input Change Interrupt Enable
26
â
18
DCDIC (1)
10
ITERATION
2
RXBRK
25
â
17
DSRIC (1)
9
TXEMPTY
1
TXRDY
24
â
16
RIIC (1)
8
TIMEOUT
0
RXRDY
SAM7S Series [DATASHEET]
6175MâATARMâ26-Oct-12
394
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