Atmel SAM4L Xplained Pro Evaluation Kit Atmel ATSAM4L-XPRO ATSAM4L-XPRO 数据表
产品代码
ATSAM4L-XPRO
324
42023E–SAM–07/2013
ATSAM4L8/L4/L2
16.6.4
Memory Address Register
Name:
MAR
Access Type:
Read/Write
Offset:
0x000 + n*0x040
Reset Value:
0x00000000
• MADDR: Memory Address
Address of memory buffer. MADDR should be programmed to point to the start of the memory buffer when configuring the
PDCA. During transfer, MADDR will point to the next memory location to be read/written.
31
30
29
28
27
26
25
24
MADDR[31:24]
23
22
21
20
19
18
17
16
MADDR[23:16]
15
14
13
12
11
10
9
8
MADDR[15:8]
7
6
5
4
3
2
1
0
MADDR[7:0]