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AT91SAM9R64_1 Datasheet, PDF (245/903 Pages) ATMEL Corporation – AT91 ARM Thumb Microcontrollers
AT91SAM9R64/RL64 Preliminary
25.4.1 Receive Pointer Register
Register Name:
PERIPH_RPR
Access Type:
Read/Write
31
30
29
28
27
26
25
24
RXPTR
23
22
21
20
19
18
17
16
RXPTR
15
14
13
12
11
10
9
8
RXPTR
7
6
5
4
3
2
1
0
RXPTR
• RXPTR: Receive Pointer Register
RXPTR must be set to receive buffer address.
When a half duplex peripheral is connected to the PDC, RXPTR = TXPTR.
6289C–ATARM–28-May-09
245