Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
869
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
32.8.18 Offset Correction
Name:
OFFSETCORR
Offset:
0x26
Reset:
0x0000
Property:
Write-Protected
z
Bits 15:12 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z
Bits 11:0 – OFFSETCORR[11:0]: Offset Correction Value
If the CTRLB.CORREN bit is one, these bits define how the ADC conversion result is compensated for offset error
before being written to the Result register. This OFFSETCORR value is in two's complement format.
If the CTRLB.CORREN bit is one, these bits define how the ADC conversion result is compensated for offset error
before being written to the Result register. This OFFSETCORR value is in two's complement format.
Bit
15
14
13
12
11
10
9
8
OFFSETCORR[11:8]
Access
R
R
R
R
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0
Bit
7
6
5
4
3
2
1
0
OFFSETCORR[7:0]
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
0