Datasheet

527
SAM9X25 [DATASHEET]
11054E–ATARM–10-Mar-2014
31.7.20 DMAC Channel x [x = 0..7] Destination Picture-in-Picture Configuration Register
Name: DMAC_DPIPx [x = 0..7]
Address: 0xFFFFEC58 (0)[0], 0xFFFFEC80 (0)[1], 0xFFFFECA8 (0)[2], 0xFFFFECD0 (0)[3], 0xFFFFECF8 (0)[4],
0xFFFFED20 (0)[5], 0xFFFFED48 (0)[6], 0xFFFFED70 (0)[7], 0xFFFFEE58 (1)[0], 0xFFFFEE80 (1)[1], 0xFFFFEEA8 (1)[2],
0xFFFFEED0 (1)[3], 0xFFFFEEF8 (1)[4], 0xFFFFEF20 (1)[5], 0xFFFFEF48 (1)[6], 0xFFFFEF70 (1)[7]
Access: Read-write
Reset: 0x00000000
This register can only be written if the WPEN bit is cleared in “DMAC Write Protect Mode Register” on page 528
• DPIP_HOLE: Destination Picture-in-Picture Hole
This field indicates the value to add to the address when the programmable boundary has been reached.
• DPIP_BOUNDARY: Destination Picture-in-Picture Boundary
This field indicates the number of source transfers to perform before the automatic address increment operation.
31 30 29 28 27 26 25 24
––––––DPIP_BOUNDARY
23 22 21 20 19 18 17 16
DPIP_BOUNDARY
15 14 13 12 11 10 9 8
DPIP_HOLE
76543210
DPIP_HOLE