Datasheet

737
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
35.6.3 UART Interrupt Enable Register
Name: UART_IER
Address: 0x400E0608 (0), 0x400E0808 (1)
Access: Write-only
The following configuration values are valid for all listed bit names of this register:
0: No effect.
1: Enables the corresponding interrupt.
• RXRDY: Enable RXRDY Interrupt
• TXRDY: Enable TXRDY Interrupt
• ENDRX: Enable End of Receive Transfer Interrupt
• ENDTX: Enable End of Transmit Interrupt
• OVRE: Enable Overrun Error Interrupt
• FRAME: Enable Framing Error Interrupt
• PARE: Enable Parity Error Interrupt
• TXEMPTY: Enable TXEMPTY Interrupt
• TXBUFE: Enable Buffer Empty Interrupt
• RXBUFF: Enable Buffer Full Interrupt
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
– – – RXBUFF TXBUFE – TXEMPTY –
76543210
PARE FRAME OVRE ENDTX ENDRX – TXRDY RXRDY