EFM32WG Datasheet, PDF (694/834 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
Reset
Access Description
Reference selected for scan mode is warmed up.
8
SINGLEREFWARM
0
R
Single Reference Warmed Up
Reference selected for single mode is warmed up.
7:2
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
1
SCANACT
0
R
Scan Conversion Active
Scan sequence is active or has pending conversions.
0
SINGLEACT
0
R
Single Conversion Active
Single conversion is active or has pending conversions.
28.5.4 ADCn_SINGLECTRL - Single Sample Control Register
Offset
0x00C
Reset
Access
Bit Position
Name
Bit
31:28
27:25
24
23:20
Name
Reset
Access Description
PRSSEL
0x0
RW
Single Sample PRS Trigger Select
Select PRS trigger for single sample.
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 single sample
PRS ch 1 triggers single sample
PRS ch 2 triggers single sample
PRS ch 3 triggers single sample
PRS ch 4 triggers single sample
PRS ch 5 triggers single sample
PRS ch 6 triggers single sample
PRS ch 7 triggers single sample
PRS ch 8 triggers single sample
PRS ch 9 triggers single sample
PRS ch 10 triggers single sample
PRS ch 11 triggers single sample
Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
PRSEN
0
RW
Enabled/disable PRS trigger of single sample.
Single Sample PRS Trigger Enable
Value
0
1
Description
Single sample is not triggered by PRS input
Single sample is triggered by PRS input selected by PRSSEL
AT
0x0
RW
Select the acquisition time for single sample.
Single Sample Acquisition Time
Value
0
1
2
3
Mode
1CYCLE
2CYCLES
4CYCLES
8CYCLES
Description
1 ADC_CLK cycle acquisition time for single sample
2 ADC_CLK cycles acquisition time for single sample
4 ADC_CLK cycles acquisition time for single sample
8 ADC_CLK cycles acquisition time for single sample
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
694
www.energymicro.com