SAM7S256_14 Datasheet, PDF (285/775 Pages) ATMEL Corporation – ARM-based Flash MCU

28.7.3 SPI Receive Data Register
Name:
SPI_RDR
Access Type:
Read-only
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
PCS
15
14
13
12
11
10
9
8
RD
7
6
5
4
3
2
1
0
RD
• RD: Receive Data
Data received by the SPI Interface is stored in this register right-justified. Unused bits read zero.
• PCS: Peripheral Chip Select
In Master Mode only, these bits indicate the value on the NPCS pins at the end of a transfer. Otherwise, these bits read
zero.
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
285