SAM4L Datasheet, PDF (653/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

25.7.2 Configuration Register
Name:
CFG
Access Type:
Read/Write
Offset:
0x04
Reset Value:
0x00000000
31
30
29
28
27
26
-
-
-
-
-
-
23
22
21
20
19
18
-
-
-
-
-
-
15
14
13
12
11
10
MATCH
7
6
5
4
3
2
-
-
-
-
-
ACTION
To avoid unexpected behavior CFG must be written when PICOUART is disabled.
• MATCH: Data Match
Data used in characterer recognition, only used when SOURCE = 11.
• ACTION: Action to perform
Action to perform when SOURCE is not equal to 00.
0: Wakeup the device.
1: Generate an event.
• SOURCE: Source Enable Mode
SOURCE
0
0
0
1
1
0
1
1
Mode
Wake up and event disable
Wake up or event enable on start bit detection
Wake up or event enable on full frame reception
Wake up or event enable on character recognition
ATSAM4L4/L2
25
24
-
-
17
16
-
-
9
8
1
0
SOURCE
42023C–SAM–02/2013
653