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

 891

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

PWM_SCUC

0x40020028

Read-write

0 = No effect

, 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