Atmel Evaluation Kit AT91SAM9G25-EK AT91SAM9G25-EK Hoja De Datos
Los códigos de productos
AT91SAM9G25-EK
505
SAM9G25 [DATASHEET]
11032C–ATARM–25-Jan-13
31.7.19 DMAC Channel x [x = 0..7] Source Picture-in-Picture Configuration Register
Name:
DMAC_SPIPx [x = 0..7]
Address:
0xFFFFEC54 (0)[0], 0xFFFFEC7C (0)[1], 0xFFFFECA4 (0)[2], 0xFFFFECCC (0)[3], 0xFFFFECF4 (0)[4],
0xFFFFED1C (0)[5], 0xFFFFED44 (0)[6], 0xFFFFED6C (0)[7], 0xFFFFEE54 (1)[0], 0xFFFFEE7C (1)[1],
0xFFFFEEA4 (1)[2], 0xFFFFEECC (1)[3], 0xFFFFEEF4 (1)[4], 0xFFFFEF1C (1)[5], 0xFFFFEF44 (1)[6],
0xFFFFEF6C (1)[7]
0xFFFFEEA4 (1)[2], 0xFFFFEECC (1)[3], 0xFFFFEEF4 (1)[4], 0xFFFFEF1C (1)[5], 0xFFFFEF44 (1)[6],
0xFFFFEF6C (1)[7]
Access:
Read-write
Reset:
0x00000000
This register can only be written if the WPEN bit is cleared in
• SPIP_HOLE: Source Picture-in-Picture Hole
This field indicates the value to add to the address when the programmable boundary has been reached.
• SPIP_BOUNDARY: Source 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
–
–
–
–
–
–
SPIP_BOUNDARY
23
22
21
20
19
18
17
16
SPIP_BOUNDARY
15
14
13
12
11
10
9
8
SPIP_HOLE
7
6
5
4
3
2
1
0
SPIP_HOLE