User manual
...the world's most energy friendly microcontrollers
2012-04-24 - Giant Gecko Family - d0053_Rev0.96 639
www.energymicro.com
Bit Name Reset Access Description
1:0 BIASMODE 0x0 RW Select bias mode
Value Mode Description
0 DUTYCYCLE Bias module duty cycled between low power and high accuracy mode
1 HIGHACC Bias module always in high accuracy mode
2 DONTTOUCH Bias module is controlled by the EMU and not affected by LESENSE
25.5.6 LESENSE_CMD - Command Register
Offset Bit Position
0x014
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
0
0
0
0
Access
W1
W1
W1
W1
Name
CLEARBUF
DECODE
STOP
START
Bit Name Reset Access Description
31:4 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
3 CLEARBUF 0 W1 Clear result buffer
2 DECODE 0 W1 Start decoder
1 STOP 0 W1 Stop scanning of sensors
If issued during a scan, the command will take effect after scan completion.
0 START 0 W1 Start scanning of sensors.
25.5.7 LESENSE_CHEN - Channel enable Register (Async Reg)
For more information about Asynchronous Registers please see Section 5.3 (p. 20) .
Offset Bit Position
0x018
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
0x0000
Access
RW
Name
CHEN
Bit Name Reset Access Description
31:16 Reserved
To ensure compatibility with future devices, always write bits to 0. More information in Section 2.1 (p. 3)
15:0 CHEN 0x0000 RW Enable scan channel