Atmel SAM4S-EK2 Atmel ATSAM4S-EK2 ATSAM4S-EK2 Data Sheet
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Product codes
ATSAM4S-EK2
920
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
38.7.37 PWM Channel Duty Cycle Register
Name:
PWM_CDTYx [x=0..3]
Address:
0x40020204 [0], 0x40020224 [1], 0x40020244 [2], 0x40020264 [3]
Access:
Read-write
Only the first 16 bits (channel counter size) are significant.
• CDTY: Channel Duty-Cycle
Defines the waveform duty-cycle. This value must be defined between 0 and CPRD (PWM_CPRx).
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
CDTY
15
14
13
12
11
10
9
8
CDTY
7
6
5
4
3
2
1
0
CDTY