Atmel SAM4L-EK Atmel ATSAM4L-EK ATSAM4L-EK Hoja De Datos
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Los códigos de productos
ATSAM4L-EK
1005
42023E–SAM–07/2013
ATSAM4L8/L4/L2
38.7.1
Control Register
Name:
CR
Access Type:
Write-Only
Offset:
0x00
Reset Value:
0x00000000
Writing a zero to any of those bits in this register has no effect.
•
BGREQDIS:Bandgap buffer request disable
Writing a one to this bit disables the bandgap buffer request
Reading this bit always returns 0
•
BGREQEN:Bandgap buffer request enable
Writing a one to this bit enables the bandgap buffer request
Reading this bit always returns 0
•
DIS:ADCIFE disable
Writing a one to this bit disables the ADCIFE
Reading this bit always returns 0
Note:
Changes do not apply immediately, ADCIFE status can be checked by reading the EN field of the SR register
•
EN:ADCIFE enable
Writing a one to this bit enables the ADCIFE
Reading this bit always returns 0
Note:
Changes do not apply immediately, ADCIFE status can be checked by reading the EN field of the SR register
•
REFBUFDIS: Reference buffer disable
Writing a one to this bit disables the Reference Buffer
Reading this bit always returns 0
•
REFBUFEN: Reference buffer enable
Writing a one to this bit enables the Reference Buffer
Reading this bit always returns 0
•
STRIG:Sequencer trigger
Writing a one to this bit generates a sequencer trigger event
Reading this bit always returns 0
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
-
-
-
-
-
15
14
13
12
11
10
9
8
-
-
-
-
BGREQDIS
BGREQEN
DIS
EN
7
6
5
4
3
2
1
0
-
-
REFBUFDIS
REFBUFEN
STRIG
TSTART
TSTOP
SWRST