Atmel Xplained Pro Evaluation Kit for the ATSAMD21J18A Microcontroller ATSAMD21-XPRO ATSAMD21-XPRO Data Sheet
Product codes
ATSAMD21-XPRO
282
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181C–SAM-D21_Datasheet–07/2014
19.7 Register Summary
Table 19-1. DMAC Register Summary
Offset
Name
Bit
Pos.
0x00
7:0
CRCENABLE
DMAENABLE
SWRST
0x01
15:8
LVLEN3
LVLEN2
LVLEN1
LVLEN0
0x02
7:0
CRCPOLY[1:0]
CRCBEATSIZE[1:0]
0x03
15:8
CRCSRC[5:0]
0x04
7:0
CRCDATAIN[7:0]
0x05
15:8
CRCDATAIN[15:8]
0x06
23:16
CRCDATAIN[23:16]
0x07
31:24
CRCDATAIN[31:24]
0x08
7:0
CRCCHKSUM[7:0]
0x09
15:8
CRCCHKSUM[15:8]
0x0A
23:16
CRCCHKSUM[23:16]
0x0B
31:24
CRCCHKSUM[31:24]
0x0C
7:0
CRCZERO
CRCBUSY
0x0D
7:0
DBGRUN
0x0E
7:0
DQOS
FQOS
WRQOS
0x0F
Reserved
0x10
7:0
SWTRIG7
SWTRIG6
SWTRIG5
SWTRIG4
SWTRIG3
SWTRIG2
SWTRIG1
SWTRIG0
0x11
15:8
SWTRIG11
SWTRIG10
SWTRIG9
SWTRIG8
0x12
23:16
0x13
31:24
0x14
7:0
RRLVLEN0
LVLPRI0[3:0]
0x15
15:8
RRLVLEN1
LVLPRI1[3:0]
0x16
23:16
RRLVLEN2
LVLPRI2[3:0]
0x17
31:24
RRLVLEN3
LVLPRI3[3:0]
0x18
...
0x1F
Reserved
0x20
7:0
ID[3:0]
0x21
15:8
PEND
BUSY
FERR
SUSP
TCMPL
TERR
0x22
Reserved
0x23
Reserved
0x24
7:0
CHINT7
CHINT6
CHINT5
CHINT4
CHINT3
CHINT2
CHINT1
CHINT0
0x25
15:8
CHINT11
CHINT10
CHINT9
CHINT8
0x26
23:16
0x27
31:24
0x28
7:0
BUSYCH7
BUSYCH6
BUSYCH5
BUSYCH4
BUSYCH3
BUSYCH2
BUSYCH1
BUSYCH0
0x29
15:8
BUSYCH11
BUSYCH10
BUSYCH9
BUSYCH8
0x2A
23:16
0x2B
31:24