Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO データシート

製品コード
ATSAM4L-XPRO
ページ / 1204
932
42023E–SAM–07/2013
ATSAM4L8/L4/L2
34.7.4
Sensor Relative Level
Name:
LEVEL
Access Type: Read-only
Offset: 0x0C
Reset Value:
0x00000000
This register contains the latest sensor measurement value. It has been filtered, subtracted from the IDLE register values, and 
smoothened. This value is compared to the THRESH register values to determine whether the sensor is in touch or not. Filter 
smoothening is determined by the TIMING.TLEVEL value. When this register is updated, ISR.SAMPLE is set by the CATB.
• RLEVEL: Integer Sensor Level
This field contains the integer part of the measured sensor discharge value.
• FLEVEL: Fractional Sensor Level
This field contains the fractional part of the measured sensor discharge value. Note that some of the LSB’s of the fractional part 
might not be implemented. Refer to the Module Configuration section.
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
RLEVEL[7:4]
15
14
13
12
11
10
9
8
RLEVEL[3:0]
FLEVEL[11:8]
7
6
5
4
3
2
1
0
FLEVEL[7:0]