LM3S5P3B Datasheet, PDF (454/1170 Pages) Texas Instruments – Stellaris® LM3S5P3B Microcontroller

General-Purpose Input/Outputs (GPIOs)
Bit/Field
7:0
Name
GPIOAMSEL
Type
R/W
Reset
0x00
Description
GPIO Analog Mode Select
Value Description
1 The analog function of the pin is enabled, the isolation is
disabled, and the pin is capable of analog functions.
0 The analog function of the pin is disabled, the isolation is
enabled, and the pin is capable of digital functions as specified
by the other GPIO configuration registers.
Note: This register and bits are only valid for GPIO signals that
share analog function through a unified I/O pad.
The reset state of this register is 0 for all signals.
454
January 20, 2012
Texas Instruments-Production Data