Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK Data Sheet

813

SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]

11063K–ATARM–05-Nov-13

US_IER (SPI_MODE)

0xF801C008 (0), 0xF8020008 (1), 0xF8024008 (2), 0xF8028008 (3)

Write-only

This configuration is relevant only if USART_MODE = 0xE or 0xF in 

.

The following configuration values are valid for all listed bit names of this register:

0: No effect.

1: Enables the corresponding 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

–

–

–

–

–

UNRE

TXEMPTY

–

7

6

5

4

3

2

1

0

–

–

OVRE

–

–

–

TXRDY

RXRDY