Atmel SAM4S Xplained Pro Starter and Evaluation Kit ATSAM4S-XPRO ATSAM4S-XPRO Data Sheet

494

SAM4S Series [DATASHEET]

Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14

PERIPH_TNPR

Read/Write

TXNPTR contains the next transmit buffer address.
When a half-duplex peripheral is connected to the PDC, RXNPTR = TXNPTR.

31

30

29

28

27

26

25

24

TXNPTR

23

22

21

20

19

18

17

16

TXNPTR

15

14

13

12

11

10

9

8

TXNPTR

7

6

5

4

3

2

1

0

TXNPTR