Atmel SAM4S-EK2 Atmel ATSAM4S-EK2 ATSAM4S-EK2 数据表

 687

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

 UART_THR

0x400E061C (0), 0x400E081C (1)

 Write-only 

Next character to be transmitted after the current character if TXRDY is not set. 

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

TXCHR