at32uc3b0512-z2ues ATMEL Corporation, at32uc3b0512-z2ues Datasheet - Page 449

• Manufacturer Part Number: at32uc3b0512-z2ues
• Description: 32-bit Avr Microcontroller
• Manufacturer: ATMEL Corporation

22.8.2.17
Register Name:
Access Type:
Offset:
Reset Value:
•
32059J–12/2010
NXTDESCADDR: Next Descriptor Address
31
23
15
7
This field contains the bits 31:4 of the 16-byte aligned address of the next channel descriptor to be processed.
This field is written either or by descriptor loading.
Device DMA Channel n Next Descriptor Address Register
NXTDESCADDR[7:4]
30
22
14
6
UDDMAnNEXTDESC, n in [1..6]
Read/Write
0x0310 + (n - 1) * 0x10
0x00000000
29
21
13
5
NXTDESCADDR[31:24]
NXTDESCADDR[23:16]
NXTDESCADDR[15:8]
28
20
12
4
27
19
11
3
-
26
18
10
2
-
25
17
9
1
-
AT32UC3B
24
16
8
0
-
449