Atmel SAM4S Xplained Pro Starter Kit Atmel ATSAM4S-XSTK ATSAM4S-XSTK Data Sheet

 916

SAM4S [DATASHEET]

11100E–ATARM–24-Jul-13

PWM_CMPMx

0x40020138 [0], 0x40020148 [1], 0x40020158 [2], 0x40020168 [3], 0x40020178 [4], 0x40020188 [5],

 0x40020198 [6], 0x400201A8 [7]

Read-write

0 = The comparison x is disabled and can not match.

1 = The comparison x is enabled and can match.

The comparison x is performed when the value of the comparison x period counter (CPRCNT) reaches the value defined by CTR.

CPR defines the maximum value of the comparison x period counter (CPRCNT). The comparison x value is performed periodi-
cally once every CPR+1 periods of the channel 0 counter.

Reports the value of the comparison x period counter.

Note:

The field CPRCNT is read-only

Defines the time between each update of the comparison x mode and the comparison x value. This time is equal to CUPR+1 peri-
ods of the channel 0 counter.

Reports the value of the comparison x update period counter.

Note:

The field CUPRCNT is read-only

31

30

29

28

27

26

25

24

–

–

–

–

–

–

–

–

23

22

21

20

19

18

17

16

CUPRCNT

CUPR

15

14

13

12

11

10

9

8

CPRCNT

CPR

7

6

5

4

3

2

1

0

CTR

–

–

–

CEN