Техническая Спецификация для Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO
Модели
ATSAM4E-XPRO
521
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
27.6.7 Transmit Next Pointer Register
Name:
PERIPH_TNPR
Access:
Read/Write
TXNPTR: Transmit Next Pointer
TXNPTR contains the next transmit buffer address.
When a half-duplex peripheral is connected to the PDC, RXNPTR = TXNPTR.
31
30
29
28
27
26
25
24
TXNPTR
23
22
21
20
19
18
17
16
TXNPTR
15
14
13
12
11
10
9
8
TXNPTR
7
6
5
4
3
2
1
0
TXNPTR