User manual
...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 696
www.energymicro.com
Bit Name Reset Access Description
Value Mode Description
3 OVS Oversampling enabled. Oversampling rate is set in OVSRSEL
3 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
2 ADJ 0 RW Single Sample Result Adjustment
Select single sample result adjustment.
Value Mode Description
0 RIGHT Results are right adjusted
1 LEFT Results are left adjusted
1 DIFF 0 RW Single Sample Differential Mode
Select single ended or differential input.
Value Description
0 Single ended input
1 Differential input
0 REP 0 RW Single Sample Repetitive Mode
Enable/disable repetitive single samples.
Value Description
0 Single conversion mode is deactivated after one conversion
1 Single conversion mode is converting continuously until SINGLESTOP is written
28.5.5 ADCn_SCANCTRL - Scan Control Register
Offset Bit Position
0x010
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reset
0x0
0
0x0
0x0
0x00
0x0
0
0
0
Access
RW
RW
RW
RW
RW
RW
RW
RW
RW
Name
PRSSEL
PRSEN
AT
REF
INPUTMASK
RES
ADJ
DIFF
REP
Bit Name Reset Access Description
31:28 PRSSEL 0x0 RW Scan Sequence PRS Trigger Select
Select PRS trigger for scan sequence.
Value Mode Description
0 PRSCH0 PRS ch 0 triggers scan sequence
1 PRSCH1 PRS ch 1 triggers scan sequence
2 PRSCH2 PRS ch 2 triggers scan sequence
3 PRSCH3 PRS ch 3 triggers scan sequence
4 PRSCH4 PRS ch 4 triggers scan sequence
5 PRSCH5 PRS ch 5 triggers scan sequence
6 PRSCH6 PRS ch 6 triggers scan sequence
7 PRSCH7 PRS ch 7 triggers scan sequence
8 PRSCH8 PRS ch 8 triggers scan sequence
9 PRSCH9 PRS ch 9 triggers scan sequence
10 PRSCH10 PRS ch 10 triggers scan sequence
11 PRSCH11 PRS ch 11 triggers scan sequence
27:25 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
24 PRSEN 0 RW Scan Sequence PRS Trigger Enable