LM3S9B92 Datasheet, PDF (206/1279 Pages) Texas Instruments – Stellaris LM3S9B92 Microcontroller

System Control
Bit/Field
7:6
5
4
3
2
1
0
Name
reserved
SSI1
SSI0
reserved
UART2
UART1
UART0
Type
RO
R/W
R/W
RO
R/W
R/W
R/W
Reset
0
0
0
0
0
0
0
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
SSI1 Reset Control
When this bit is set, SSI module 1 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.
SSI0 Reset Control
When this bit is set, SSI module 0 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.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
UART2 Reset Control
When this bit is set, UART module 2 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.
UART1 Reset Control
When this bit is set, UART module 1 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.
UART0 Reset Control
When this bit is set, UART module 0 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.
206
June 14, 2010
Texas Instruments-Advance Information