LM3S8G62 Datasheet, PDF (645/1096 Pages) Texas Instruments – Stellaris® LM3S8G62 Microcontroller

OBSOLETE: TI has discontinued production of this device.
Stellaris^® LM3S8G62 Microcontroller
Bit/Field
2
1
0
Name
SIRLP
SIREN
UARTEN
Type
R/W
R/W
R/W
Reset
0
0
Description
UART SIR Low-Power Mode
This bit selects the IrDA encoding mode.
Value Description
1 The UART operates in SIR Low-Power mode. Low-level bits
are transmitted with a pulse width which is 3 times the period
of the IrLPBaud16 input signal, regardless of the selected bit
rate.
0 Low-level bits are transmitted as an active High pulse with a
width of 3/16th of the bit period.
Setting this bit uses less power, but might reduce transmission distances.
See page 637 for more information.
UART SIR Enable
Value Description
1 The IrDA SIR block is enabled, and the UART will transmit and
receive data using SIR protocol.
0 Normal operation.
0
UART Enable
Value Description
1 The UART is enabled.
0 The UART is disabled.
If the UART is disabled in the middle of transmission or reception, it
completes the current character before stopping.
July 24, 2012
645
Texas Instruments-Production Data