Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Data Sheet
Product codes
ATSAM4L-EK
439
42023E–SAM–07/2013
ATSAM4L8/L4/L2
18.5.4
Status Register
Name: SR
Access Type: Read-only
Offset:
0x0C
Reset Value:
0x00010000
• IBUFRDY: Input Buffer Ready
This bit is set when the input buffer is ready to receive input data.
This bit is cleared when the input buffer is not ready to receive input data.
• ODATARDY: Output Data Ready
This bit is set when an encryption or decryption has completed and the processed data can be read from the ODATAn.
This bit is cleared when all ODATAn have been read.
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
IBUFRDY
15
14
13
12
11
10
9
8
-
-
-
-
-
-
-
-
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
ODATARDY