Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Fiche De Données
Codes de produits
ATSAMD21-XPRO
892
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
33.9.7 Status A
Name:
STATUSA
Offset:
0x08
Reset:
0x00
Property:
-
z
Bits 7:6 – 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 5:4 – WSTATE0[1:0]: Window 0 Current State
These bits show the current state of the signal if the window 0 mode is enabled, according to
These bits show the current state of the signal if the window 0 mode is enabled, according to
. If the win-
dow 0 function is not implemented, WSTATE0 always reads as zero.
Table 33-3. Window 0 Current State
z
Bits 3:2 – 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 1:0 – STATEx [x=1..0]: Comparator x Current State
This bit shows the current state of the output signal from COMPx. STATEx is valid only when STATUSB.READYx
is one.
This bit shows the current state of the output signal from COMPx. STATEx is valid only when STATUSB.READYx
is one.
Bit
7
6
5
4
3
2
1
0
WSTATE0[1:0]
STATE1
STATE0
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
WSTATE0[1:0]
Name
Description
0x0
ABOVE
Signal is above window
0x1
INSIDE
Signal is inside window
0x2
BELOW
Signal is below window
0x3
Reserved