F81867 Datasheet, PDF (143/315 Pages) Feature Integration Technology Inc. – 6 UARTs μSuper IO With 128 Bytes FIFO and Power Saving Functions

7.7.2 GPIO IRQ Channel Select Configuration Registers
F81867
Register
0x[HEX]
70
71
72
73
Register Name
GPIO0 IRQ Channel Select Register
GPIO1 IRQ Channel Select Register
GPIO5 IRQ Channel Select Register
GPIO8 IRQ Channel Select Register
MSB
-
-
-
-
-
-
-
-
Default Value
LSB
-
-
0
0
0
1
-
-
0
0
0
1
-
-
0
0
0
1
-
-
0
0
0
1
GPIO0 IRQ Channel Select Register ⎯ Index 70h
Bit
Name
R/W Reset Default
Description
7-4
Reserved
-
-
- Reserved.
3-0
SELGP0IRQ
R/W LRESET# 1h Select the IRQ channel for GPIO0 interrupt.
GPIO1 IRQ Channel Select Register ⎯ Index 71h
Bit
Name
R/W Reset Default
Description
7-4
Reserved
-
-
- Reserved.
3-0
SELGP1IRQ
R/W LRESET# 1h Select the IRQ channel for GPIO1 interrupt.
GPIO5 IRQ Channel Select Register ⎯ Index 72h
Bit
Name
R/W Reset Default
Description
7-4
Reserved
-
-
- Reserved.
3-0
SELGP5IRQ
R/W LRESET# 1h Select the IRQ channel for GPIO5 interrupt.
GPIO8 IRQ Channel Select Register ⎯ Index 73h
Bit
Name
R/W Reset Default
Description
7-4
Reserved
-
-
- Reserved.
3-0
SELGP8IRQ
R/W LRESET# 1h Select the IRQ channel for GPIO8 interrupt.
7.7.3 GPIO IRQ Sharing Configuration Registers
Register
0x[HEX]
7E
7F
Register Name
GPIO IRQ Share Enable Register
GPIO IRQ Share Mode Register
MSB
-
-
Default Value
LSB
-
-
0
0
0
0
0
0
0
0
0
0
0
0
GPIO IRQ Sharing Enable Register 　 Index 7Eh
Bit
Name
R/W _Reset Default
Description
7-4
Reserved
-
-
- Reserved.
0: GPIO8 IRQ is not sharing with other devices.
3 GP8_IRQ_SHARE R/W _LRESET# 0
1: GPIO8 IRQ is sharing with other devices.
143
Dec, 2011
V0.12P