EFM32WG Datasheet, PDF (713/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

...the world's most energy friendly microcontrollers
Bit
Name
Value
1
Reset
Access
Description
Channel 0 is triggered by PRS input
Description
1
REFREN
0
RW
Channel 0 Automatic Refresh Enable
Set to enable automatic refresh of channel 0. Refresh period is set by REFRSEL in DACn_CTRL.
Value
0
1
Description
Channel 0 is not refreshed automatically
Channel 0 is refreshed automatically
0
EN
0
Enable/disable channel 0.
RW
Channel 0 Enable
29.5.4 DACn_CH1CTRL - Channel 1 Control Register
Offset
0x00C
Reset
Access
Bit Position
Name
Bit
31:8
7:4
3
2
1
Name
Reset
Access Description
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
PRSSEL
0x0
RW
Channel 1 PRS Trigger Select
Select Channel 1 PRS input channel.
Value
0
1
2
3
4
5
6
7
8
9
10
11
Mode
PRSCH0
PRSCH1
PRSCH2
PRSCH3
PRSCH4
PRSCH5
PRSCH6
PRSCH7
PRSCH8
PRSCH9
PRSCH10
PRSCH11
Description
PRS ch 0 triggers channel 1 conversion.
PRS ch 1 triggers channel 1 conversion.
PRS ch 2 triggers channel 1 conversion.
PRS ch 3 triggers channel 1 conversion.
PRS ch 4 triggers channel 1 conversion.
PRS ch 5 triggers channel 1 conversion.
PRS ch 6 triggers channel 1 conversion.
PRS ch 7 triggers channel 1 conversion.
PRS ch 8 triggers channel 1 conversion.
PRS ch 9 triggers channel 1 conversion.
PRS ch 10 triggers channel 1 conversion.
PRS ch 11 triggers channel 1 conversion.
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
PRSEN
0
Select Channel 1 conversion trigger.
RW
Channel 1 PRS Trigger Enable
Value
0
1
Description
Channel 1 is triggered by CH1DATA or COMBDATA write
Channel 1 is triggered by PRS input
REFREN
0
RW
Channel 1 Automatic Refresh Enable
Set to enable automatic refresh of channel 1. Refresh period is set by REFRSEL in DACn_CTRL.
Value
0
1
Description
Channel 1 is not refreshed automatically
Channel 1 is refreshed automatically
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
713
www.energymicro.com