LM3S5G51 Datasheet, PDF (434/1266 Pages) Texas Instruments – Stellaris® LM3S5G51 Microcontroller

General-Purpose Input/Outputs (GPIOs)
Table 9-7. GPIO Register Map (continued)
Offset Name
Type
Reset
Description
0x400 GPIODIR
0x404 GPIOIS
0x408 GPIOIBE
0x40C GPIOIEV
0x410 GPIOIM
0x414 GPIORIS
0x418 GPIOMIS
0x41C GPIOICR
0x420 GPIOAFSEL
0x500 GPIODR2R
0x504 GPIODR4R
0x508 GPIODR8R
0x50C GPIOODR
0x510 GPIOPUR
0x514 GPIOPDR
0x518 GPIOSLR
0x51C GPIODEN
0x520 GPIOLOCK
0x524 GPIOCR
0x528 GPIOAMSEL
0x52C GPIOPCTL
0xFD0 GPIOPeriphID4
0xFD4 GPIOPeriphID5
0xFD8 GPIOPeriphID6
0xFDC GPIOPeriphID7
0xFE0 GPIOPeriphID0
0xFE4 GPIOPeriphID1
0xFE8 GPIOPeriphID2
0xFEC GPIOPeriphID3
0xFF0 GPIOPCellID0
0xFF4 GPIOPCellID1
0xFF8 GPIOPCellID2
R/W
R/W
R/W
R/W
R/W
RO
RO
W1C
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
-
0x0000.00FF
0x0000.0000
0x0000.0000
0x0000.0000
-
0x0000.0000
0x0000.0000
-
0x0000.0001
-
0x0000.0000
-
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0061
0x0000.0000
0x0000.0018
0x0000.0001
0x0000.000D
0x0000.00F0
0x0000.0005
GPIO Direction
GPIO Interrupt Sense
GPIO Interrupt Both Edges
GPIO Interrupt Event
GPIO Interrupt Mask
GPIO Raw Interrupt Status
GPIO Masked Interrupt Status
GPIO Interrupt Clear
GPIO Alternate Function Select
GPIO 2-mA Drive Select
GPIO 4-mA Drive Select
GPIO 8-mA Drive Select
GPIO Open Drain Select
GPIO Pull-Up Select
GPIO Pull-Down Select
GPIO Slew Rate Control Select
GPIO Digital Enable
GPIO Lock
GPIO Commit
GPIO Analog Mode Select
GPIO Port Control
GPIO Peripheral Identification 4
GPIO Peripheral Identification 5
GPIO Peripheral Identification 6
GPIO Peripheral Identification 7
GPIO Peripheral Identification 0
GPIO Peripheral Identification 1
GPIO Peripheral Identification 2
GPIO Peripheral Identification 3
GPIO PrimeCell Identification 0
GPIO PrimeCell Identification 1
GPIO PrimeCell Identification 2
434
Texas Instruments-Production Data
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January 23, 2012