at91sam9g20-cu ATMEL Corporation, at91sam9g20-cu Datasheet - Page 409

• Manufacturer Part Number: at91sam9g20-cu
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

30.7.6
Name:
Access Type:
• RDRF: Receive Data Register Full Interrupt Enable
• TDRE: SPI Transmit Data Register Empty Interrupt Enable
• MODF: Mode Fault Error Interrupt Enable
• OVRES: Overrun Error Interrupt Enable
• ENDRX: End of Receive Buffer Interrupt Enable
• ENDTX: End of Transmit Buffer Interrupt Enable
• RXBUFF: Receive Buffer Full Interrupt Enable
• TXBUFE: Transmit Buffer Empty Interrupt Enable
• NSSR: NSS Rising Interrupt Enable
0 = No effect.
1 = Enables the corresponding interrupt.
• TXEMPTY: Transmission Registers Empty Enable
6384B–ATARM–15-Dec-08
TXBUFE
31
23
15
–
–
–
7
SPI Interrupt Enable Register
RXBUFF
30
22
14
SPI_IER
Write-only
–
–
–
6
ENDTX
29
21
13
–
–
–
5
ENDRX
28
20
12
–
–
–
4
OVRES
27
19
11
–
–
–
3
AT91SAM9G20 Preliminary
MODF
26
18
10
–
–
2
-
TXEMPTY
TDRE
25
17
–
–
9
1
NSSR
RDRF
24
16
–
–
8
0
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