Datasheet
658
42023E–SAM–07/2013
ATSAM4L8/L4/L2
25.7.2 Configuration Register
Name:
CFG
Access Type: Read/Write
Offset: 0x04
Reset Value: 0x00000000
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
31 30 29 28 27 26 25 24
--------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
MATCH
76543210
- - - - - ACTION SOURCE
SOURCE Mode
0 0 Wake up and event disable
0 1 Wake up or event enable on start bit detection
1 0 Wake up or event enable on full frame reception
1 1 Wake up or event enable on character recognition