Datasheet

515
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
27.6.1 Receive Pointer Register
Name: PERIPH_RPR
Access: Read/Write
 RXPTR: Receive Pointer Register
RXPTR must be set to receive buffer address.
When a half-duplex peripheral is connected to the PDC, RXPTR = TXPTR.
31 3 02928 27 26 25 24
RXPTR
23 22 21 20 19 18 17 16
RXPTR
15 14 13 12 11 10 9 8
RXPTR
76543 210
RXPTR