Datasheet

SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
1014
40.7.15 DMAC Channel x [x = 0..7] Descriptor Address Register
Name: DMAC_DSCRx [x = 0..7]
Address: 0xFFFFEC44 [0], 0xFFFFEC6C [1], 0xFFFFEC94 [2], 0xFFFFECBC [3], 0xFFFFECE4 [4], 0xFFFFED0[5]
0xFFFFED34 [6], 0xFFFFED5C [7]
Access: Read/Write
• DSCRx_IF
00: The Buffer Transfer descriptor is fetched via AHB-Lite Interface 0.
01: The Buffer Transfer descriptor is fetched via AHB-Lite Interface 1.
10: Reserved.
11: Reserved.
• DSCRx
Buffer Transfer descriptor address. This address is word aligned.
31 30 29 28 27 26 25 24
DSCRx
23 22 21 20 19 18 17 16
DSCRx
15 14 13 12 11 10 9 8
DSCRx
76543210
DSCRx DSCRx_IF