Datasheet

820
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
39.8.5 USART Interrupt Enable Register
Name: US_IER
Address: 0xF801C008 (0), 0xF8020008 (1), 0xF8024008 (2), 0xF8028008 (3)
Access: Write-only
For SPI specific configuration, see “USART Interrupt Enable Register (SPI_MODE)” on page 821.
For LIN specific configuration, see “USART Interrupt Enable Register (LIN_MODE)” on page 822.
• RXRDY: RXRDY Interrupt Enable
• TXRDY: TXRDY Interrupt Enable
• RXBRK: Receiver Break 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
• ITER: Max number of Repetitions Reached Interrupt Enable
• NACK: Non Acknowledge Interrupt Enable
• CTSIC: Clear to Send Input Change Interrupt Enable
• MANE: Manchester Error Interrupt Enable
0: No effect
1: Enables the corresponding interrupt.
31 30 29 28 27 26 25 24
–––––––MANE
23 22 21 20 19 18 17 16
––––CTSIC– – –
15 14 13 12 11 10 9 8
– – NACK – – ITER TXEMPTY TIMEOUT
76543210
PARE FRAME OVRE – – RXBRK TXRDY RXRDY