EFM32WG Datasheet, PDF (547/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

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20.5.12 TIMERn_CCx_CTRL - CC Channel Control Register
Offset
0x030
Reset
Access
Bit Position
Name
Bit
31:28
27:26
25:24
23:22
21
20
19:16
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
ICEVCTRL
0x0
RW
Input Capture Event Control
These bits control when a Compare/Capture PRS output pulse, interrupt flag and DMA request is set.
Value
0
1
2
3
Mode
EVERYEDGE
EVERYSECONDEDGE
RISING
FALLING
Description
PRS output pulse, interrupt flag and DMA request set on every capture
PRS output pulse, interrupt flag and DMA request set on every second capture
PRS output pulse, interrupt flag and DMA request set on rising edge only (if ICEDGE
= BOTH)
PRS output pulse, interrupt flag and DMA request set on falling edge only (if ICEDGE
= BOTH)
ICEDGE
0x0
RW
Input Capture Edge Select
These bits control which edges the edge detector triggers on. The output is used for input capture and external clock input.
Value
0
1
2
3
Mode
RISING
FALLING
BOTH
NONE
Description
Rising edges detected
Falling edges detected
Both edges detected
No edge detection, signal is left as it is
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
FILT
0
Enable digital filter.
RW
Digital Filter
Value
0
1
Mode
DISABLE
ENABLE
Description
Digital filter disabled
Digital filter enabled
INSEL
0
RW
Select Compare/Capture channel input.
Input Selection
Value
0
1
Mode
PIN
PRS
Description
TIMERnCCx pin is selected
PRS input (selected by PRSSEL) is selected
PRSSEL
0x0
RW
Select PRS input channel for Compare/Capture channel.
Compare/Capture Channel PRS Input Channel Selection
Value
0
1
2
3
4
5
6
7
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
Description
PRS Channel 0 selected as input
PRS Channel 1 selected as input
PRS Channel 2 selected as input
PRS Channel 3 selected as input
PRS Channel 4 selected as input
PRS Channel 5 selected as input
PRS Channel 6 selected as input
PRS Channel 7 selected as input
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
547
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