Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
497
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
26.8.12 DMAC Channel Handler Status Register
Name:
DMAC_CHSR
Address:
0x400C0030
Access:
Read-only
Reset:
0x00FF0000
ENAx: Enable [3:0]
A one in any position of this field indicates that the relevant channel is enabled.
SUSPx: Suspend [3:0]
A one in any position of this field indicates that the channel transfer is suspended.
EMPTx: Empty [3:0]
A one in any position of this field indicates that the relevant channel is empty.
STALx: Stalled [3:0]
A one in any position of this field indicates that the relevant channel is stalling.
31
30
29
28
27
26
25
24
–
–
–
–
STAL3
STAL2
STAL1
STAL0
23
22
21
20
19
18
17
16
–
–
–
–
EMPT3
EMPT2
EMPT1
EMPT0
15
14
13
12
11
10
9
8
–
–
–
–
SUSP3
SUSP2
SUSP1
SUSP0
7
6
5
4
3
2
1
0
–
–
–
–
ENA3
ENA2
ENA1
ENA0