Spi interrupt disable register – Rainbow Electronics AT75C220 User Manual
Page 134
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AT75C220
134
SPI Interrupt Disable Register
Register Name:SP_IDR
Access Type:Write-only
•
RDRF: Receive Data Register Full Interrupt Disable
0 = No effect.
1 = Disables the receiver data register full interrupt.
•
TDRE: Transmit Data Register Empty Interrupt Disable
0 = No effect.
1 = Disables the transmit data register empty interrupt.
•
MODF: Mode Fault Error Interrupt Disable
0 = No effect.
1 = Disables the mode fault error interrupt.
•
OVRES: Overrun Error Interrupt Disable
0 = No effect.
1 = Disables the overrun error interrupt.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
OVRES
MODF
TDRE
RDRF
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