LM3S1G21 Datasheet, PDF (266/955 Pages) Texas Instruments – Stellaris® LM3S1G21 Microcontroller

System Control
Bit/Field
3
2
1
0
Name
GPIOD
GPIOC
GPIOB
GPIOA
Type
R/W
R/W
R/W
R/W
Reset
0
0
0
0
Description
Port D Reset Control
When this bit is set, Port D module is reset. All internal data is lost and
the registers are returned to their reset states. This bit must be manually
cleared after being set.
Port C Reset Control
When this bit is set, Port C module is reset. All internal data is lost and
the registers are returned to their reset states. This bit must be manually
cleared after being set.
Port B Reset Control
When this bit is set, Port B module is reset. All internal data is lost and
the registers are returned to their reset states. This bit must be manually
cleared after being set.
Port A Reset Control
When this bit is set, Port A module is reset. All internal data is lost and
the registers are returned to their reset states. This bit must be manually
cleared after being set.
266
January 22, 2012
Texas Instruments-Production Data