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

 679

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

 UART_CR

0x400E0600 (0), 0x400E0800 (1)

 Write-only 

0 = No effect.

1 = The receiver logic is reset and disabled. If a character is being received, the reception is aborted.

0 = No effect.

1 = The transmitter logic is reset and disabled. If a character is being transmitted, the transmission is aborted.

0 = No effect.

1 = The receiver is enabled if RXDIS is 0.

0 = No effect.

1 = The receiver is disabled. If a character is being processed and RSTRX is not set, the character is completed before the 
receiver is stopped.

0 = No effect.

1 = The transmitter is enabled if TXDIS is 0. 

0 = No effect. 

1 = The transmitter is disabled. If a character is being processed and a character has been written in the UART_THR and RSTTX 
is not set, both characters are completed before the transmitter is stopped.

0 = No effect.

1 = Resets the status bits PARE, FRAME and OVRE in the UART_SR.

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

–

–

–

–

–

–

–

–

15

14

13

12

11

10

9

8

–

–

–

–

–

–

–

RSTSTA

7

6

5

4

3

2

1

0

TXDIS

TXEN

RXDIS

RXEN

RSTTX

RSTRX

–

–