Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet

1061

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

PWM_SCUC

0x40000028

Read/Write



0: No effect

1: If the UPDM field is set to ‘0’ in 

, writing the UPDULOCK bit to ‘1’ triggers the update 

of the period value, the duty-cycle and the dead-time values of synchronous channels at the beginning of the next PWM 
period. If the field UPDM is set to ‘1’ or ‘2’, writing the UPDULOCK bit to ‘1’ triggers only the update of the period value and 
of the dead-time values of synchronous channels.

This bit is automatically reset when the update is done.

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

–

–

–

–

–

–

–

UPDULOCK