Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
517
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
27.6.3 Transmit Pointer Register
Name:
PERIPH_TPR
Access:
Read/Write
TXPTR: Transmit Counter Register
TXPTR must be set to transmit buffer address.
When a half-duplex peripheral is connected to the PDC, RXPTR = TXPTR.
31
30
29
28
27
26
25
24
TXPTR
23
22
21
20
19
18
17
16
TXPTR
15
14
13
12
11
10
9
8
TXPTR
7
6
5
4
3
2
1
0
TXPTR