AT91SAM9R64_1 Datasheet, PDF (249/903 Pages) ATMEL Corporation – AT91 ARM Thumb Microcontrollers

AT91SAM9R64/RL64 Preliminary
25.4.5 Receive Next Pointer Register
Register Name:
PERIPH_RNPR
Access Type:
Read/Write
31
30
29
28
27
26
25
24
RXNPTR
23
22
21
20
19
18
17
16
RXNPTR
15
14
13
12
11
10
9
8
RXNPTR
7
6
5
4
3
2
1
0
RXNPTR
• RXNPTR: Receive Next Pointer
RXNPTR contains next receive buffer address.
When a half duplex peripheral is connected to the PDC, RXNPTR = TXNPTR.
6289C–ATARM–28-May-09
249