at91cap7e ATMEL Corporation, at91cap7e Datasheet - Page 202

• Manufacturer Part Number: at91cap7e
• Description: Customizable Microcontroller
• Manufacturer: ATMEL Corporation

23.4.5
Register Name:
Access Type:
• RXNPTR: Receive Next Pointer
RXNPTR contains next receive buffer address.
When a half duplex peripheral is connected to the PDC, RXNPTR = TXNPTR.
23.4.6
Register Name:
Access Type:
• RXNCTR: Receive Next Counter
RXNCTR contains next receive buffer size.
When a half duplex peripheral is connected to the PDC, RXNCTR = TXNCTR.
202
31
23
15
31
23
15
7
–
–
7
AT91CAP7E
Receive Next Pointer Register
Receive Next Counter Register
30
22
14
30
22
14
6
–
–
6
PERIPH_RNPR
Read/Write
PERIPH_RNCR
Read/Write
29
21
13
29
21
13
5
–
–
5
28
20
12
28
20
12
4
–
–
4
RXNPTR
RXNPTR
RXNPTR
RXNPTR
RXNCTR
RXNCTR
27
19
11
27
19
11
3
–
–
3
26
18
10
26
18
10
2
–
–
2
25
17
25
17
9
1
–
–
9
1
8549A–CAP–10/08
24
16
24
16
8
0
–
–
8
0