Atmel ARM-Based Evaluation Kit AT91SAM9N12-EK AT91SAM9N12-EK 데이터 시트

834

SAM9N12/SAM9CN11/SAM9CN12 [DATASHEET]

11063K–ATARM–05-Nov-13

US_IF

0xF801C04C (0), 0xF802004C (1), 0xF802404C (2), 0xF802804C (3)

Read-write

This register is relevant only if USART_MODE = 0x8 in 

.

This register can only be written if the WPEN bit is cleared in 

The IRDA_FILTER value must be defined to meet the following criteria: 

t

MCK

 * (IRDA_FILTER + 3) < 1.41 µs

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

–

7

6

5

4

3

2

1

0

IRDA_FILTER