Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO Scheda Tecnica

Codici prodotto
ATSAM4L-XPRO
Pagina di 1204
1009
42023E–SAM–07/2013
ATSAM4L8/L4/L2
38.7.3
Status Register
Name:
SR
Access Type:
Read-Only
Offset:
0x08
Reset Value:
0x00000000
BGREQ: Bandgap buffer request Status
1: Bandgap buffer request is enabled
0: Bandgap buffer request is disabled
BGREQREFBUF: Reference Buffer Status
1: Reference Buffer is enabled
0: Reference Buffer is disabled
CBUSY: Conversion busy
1: ADCIFE is converting
0: ADCIFE is not converting
SBUSY: Sequencer busy
1: ADCIFE sequencer is running
0: ADCIFE sequencer is ready
TBUSY: Timer busy
1: ADCIFE internal timer is running
0: ADCIFE internal timer is stopped
EN: Enable Status
1: ADCIFE is ready for operation
0: ADCIFE is not ready
TTO: Timer time-out
This bit is set when the internal timer times out
This bit is cleared when the corresponding bit in SCR is written to one
31
30
29
28
27
26
25
24
-
BGREQ
-
REFBUF
CBUSY
SBUSY
TBUSY
EN
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
-
-
-
-
-
-
-
-
7
6
5
4
3
2
1
0
-
-
TTO
-
SMTRG
WM
LOVR
SEOC