Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Hoja De Datos
Los códigos de productos
AT91SAM9M10-G45-EK
961
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
41.6.2
DMAC Enable Register
Name:
DMAC_EN
Address:
0xFFFFEC04
Access:
Read-write
Reset:
0x00000000
• ENABLE
0: DMA Controller is disabled.
1: DMA Controller is enabled.
41.6.3
DMAC Software Single Request Register
Name:
DMAC_SREQ
Address:
0xFFFFEC08
Access:
Read-write
Reset:
0x00000000
• DSREQx
Request a destination single transfer on channel i.
• SSREQx
Request a source single transfer on channel i.
31
30
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24
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8
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–
7
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2
1
0
–
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–
–
–
–
–
ENABLE
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30
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27
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25
24
–
–
–
–
–
–
–
–
23
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–
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–
15
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9
8
DSREQ7
SSREQ7
DSREQ6
SSREQ6
DSREQ5
SSREQ5
DSREQ4
SSREQ4
7
6
5
4
3
2
1
0
DSREQ3
SSREQ3
DSREQ2
SSREQ2
DSREQ1
SSREQ1
DSREQ0
SSREQ0