Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
690
33.8.8 SPI Interrupt Mask Register
Name:
SPI_IMR
Address:
0x4000801C
Access:
Read-only
0: The corresponding interrupt is not enabled.
1: The corresponding interrupt is enabled.
1: The corresponding interrupt is enabled.
RDRF: Receive Data Register Full Interrupt Mask
TDRE: SPI Transmit Data Register Empty Interrupt Mask
MODF: Mode Fault Error Interrupt Mask
OVRES: Overrun Error Interrupt Mask
ENDRX: End of Receive Buffer Interrupt Mask
ENDTX: End of Transmit Buffer Interrupt Mask
RXBUFF: Receive Buffer Full Interrupt Mask
TXBUFE: Transmit Buffer Empty Interrupt Mask
NSSR: NSS Rising Interrupt Mask
TXEMPTY: Transmission Registers Empty Mask
UNDES: Underrun Error Interrupt Mask
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
UNDES
TXEMPTY
NSSR
7
6
5
4
3
2
1
0
TXBUFE
RXBUFF
ENDTX
ENDRX
OVRES
MODF
TDRE
RDRF