Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD Hoja De Datos

 748

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

US_THR

0x4002401C (0), 0x4002801C (1)

Write-only 

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

0: The next character sent is encoded as a data. Start Frame Delimiter is DATA SYNC.

1: The next character sent is encoded as a command. Start Frame Delimiter is COMMAND SYNC. 

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

TXSYNH

–

–

–

–

–

–

TXCHR

7

6

5

4

3

2

1

0

TXCHR