cx82100 Conexant Systems, Inc., cx82100 Datasheet - Page 191

• Manufacturer Part Number: cx82100
• Description: Home Network Processor Hnp
• Manufacturer: Conexant Systems, Inc.

9.3.22
101306C
23 ≥ Y ≥ 16,
Y = Bit #
Y = Bit #
7 ≥ Y ≥ 0,
23:16;
Bit(s)
31:24
Bit(s)
31:24
20:17
15:8
15:8
7:0;
4:1
23
22
21
16
7
6
5
0
Type
Type
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
GPIO Interrupt Sensitivity Mode Register 3 for GPIO[39:37; 32] (GPIO_ISM3:
0x003500A8)
See specific
See specific
Default
Default
Conexant Proprietary and Confidential Information
1’b0
1’b0
1’b0
1’b0
1’b0
1’b0
1’b0
1’b0
GPIO_ISM2 is the interrupt sensitive mode register for GPIO[39:37; 32].
bit
bit
CX82100 Home Network Processor Data Sheet
GPIO_ISMMSK{X},
39 ≥ X ≥ 32,
X = Y+16.
GPIO_ISMC{X},
39 ≥ X ≥ 32,
X = Y+32.
GPIO_ISMMSK39
GPIO_ISMMSK38
GPIO_ISMMSK37
GPIO_ISMMSK32
GPIO_ISMC39
GPIO_ISMC38
GPIO_ISMC37
GPIO_ISMC32
Name
Name
Reserved.
GPIO[X] Interrupt Sensitivity Mode Mask, 39≥ ≥ ≥ ≥ X≥ ≥ ≥ ≥ 32.
Reading:
Writing:
Reserved.
GPIO[X] Interrupt Sensitivity Mode Control, 39≥ ≥ ≥ ≥ X≥ ≥ ≥ ≥ 32.
Reading:
Writing:
Reserved.
GPIO39 Interrupt Sensitivity Mode Mask.
GPIO38 Interrupt Sensitivity Mode Mask.
GPIO37 Interrupt Sensitivity Mode Mask.
Reserved.
GPIO32 Interrupt Sensitivity Mode Mask.
Reserved.
GPIO39 Interrupt Sensitivity Mode Control.
GPIO38 Interrupt Sensitivity Mode Control.
GPIO37 Interrupt Sensitivity Mode Control.
Reserved.
GPIO32 Interrupt Sensitivity Mode Control.
Return 0.
0=
1 = Enable the function associated with GPIO_ISMC{X}.
Return the last value written to bit #Y.
1 = Interrupt input on GPIO[X] will be edge sensitive, if
0 = Interrupt input on GPIO[X] will be level sensitive, if
Mask off the function associated with GPIO_ISMC{X}.
GPIO_ISMMSK{X} = 1; don't care, otherwise.
GPIO_ISMMSK{X} = 1; don't care, otherwise.
Description
Description
9-21