Datasheet

445
SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
28.8.3 SPI Receive Data Register
Name: SPI_RDR
Address: 0xFFFA4008 (0), 0xFFFA8008 (1)
Access: Read-only
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.
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
76543210
RD