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7-66
Mindspeed Technologies
28229-DSH-001-B
Registers
CX28224/5/9 Data Sheet
0x204—SUMPORT (Summary Port Interrupt Status Register)
0x205—ENSUMPORT (Summary Port Interrupt Control Register)
Bit
Default
Name
Description
70
PortInt[7]1
This bit is a summary indicator of the interrupts from the Port 7 SUMINT register
(0x1C0).
60
PortInt[6]1
This bit is a summary indicator of the interrupts from the Port 6 SUMINT register
(0x180).
50
PortInt[5]1
This bit is a summary indicator of the interrupts from the Port 5 SUMINT register
(0x140).
40
PortInt[4]1
This bit is a summary indicator of the interrupts from the Port 4 SUMINT register
(0x100).
30
PortInt[3]1
This bit is a summary indicator of the interrupts from the Port 3 SUMINT register
(0x0C0).
20
PortInt[2]1
This bit is a summary indicator of the interrupts from the Port 2 SUMINT register
(0x080).
10
PortInt[1]1
This bit is a summary indicator of the interrupts from the Port 1 SUMINT register
(0x040).
00
PortInt[0]1
This bit is a summary indicator of the interrupts from the Port 0 SUMINT register
(0x000).
FOOTNOTE:
(1) This bit is a pointer to the next interrupt indication register to be read. This bit will be cleared when the interrupt bit in the
corresponding interrupt indication register is read and automatically cleared.
Bit
Default
Name
Description
7
1
EnPortInt[7]
When set, this bit enables PortInt[7] to appear on the MicroInt* output.
6
1
EnPortInt[6]
When set, this bit enables PortInt[6] to appear on the MicroInt* output.
5
1
EnPortInt[5]
When set, this bit enables PortInt[5] to appear on the MicroInt* output.
4
1
EnPortInt[4]
When set, this bit enables PortInt[4] to appear on the MicroInt* output.
3
1
EnPortInt[3]
When set, this bit enables PortInt[3] to appear on the MicroInt* output.
2
1
EnPortInt[2]
When set, this bit enables PortInt[2] to appear on the MicroInt* output.
1
EnPortInt[1]
When set, this bit enables PortInt[1] to appear on the MicroInt* output.
0
1
EnPortInt[0]
When set, this bit enables PortInt[0] to appear on the MicroInt* output.