SAM4L Datasheet, PDF (975/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

37.9.2 Status Register
Name:
SR
Access Type:
Read-only
Offset:
0x04
Reset Value:
0x00000000
ATSAM4L4/L2
31
30
29
28
27
26
25
-
-
-
-
WFCS3
WFCS2
WFCS1
23
22
21
20
19
18
17
-
-
-
-
-
-
-
15
ACRDY7
14
ACCS7
13
ACRDY6
12
ACCS6
11
ACRDY5
10
ACCS5
9
ACRDY4
7
ACRDY3
6
ACCS3
5
ACRDY2
4
ACCS2
3
ACRDY1
2
ACCS1
1
ACRDY0
• WFCSx: Windowx Mode Current Status
This bit is cleared when the common input voltage is outside the window.
This bit is set when the common input voltage is inside the window.
• ACRDYx: ACx Ready
This bit is cleared when the AC output (ACOUT) is not ready.
This bit is set when the AC output (ACOUT) is ready, AC is enabled and its startup time is over.
• ACCSx: ACx Current Comparison Status
This bit is cleared when V_INP is currently lower than V_INN
This bit is set when V_INP is currently greater than V_INN.
24
WFCS0
16
-
8
ACCS4
0
ACCS0
42023C–SAM–02/2013
975