Atmel SAM4S-XPLD Atmel ATSAM4S-XPLD ATSAM4S-XPLD データシート

 442

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

PERIPH_TCR

Read-write

TXCTR must be set to transmit buffer size.

When a half duplex peripheral is connected to the PDC, RXCTR = TXCTR.

0 = Stops peripheral data transfer to the transmitter

1- 65535 = Starts peripheral data transfer if corresponding channel is active

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

TXCTR

7

6

5

4

3

2

1

0

TXCTR