LM3S2B93 Datasheet, PDF (1002/1194 Pages) Texas Instruments – Stellaris® LM3S2B93 Microcontroller

Pulse Width Modulator (PWM)
Bit/Field
11:10
9:8
7:6
5:4
Name
ACTCMPBD
ACTCMPBU
ACTCMPAD
ACTCMPAU
Type
R/W
R/W
R/W
R/W
Reset
0x0
Description
Action for Comparator B Down
This field specifies the action to be taken when the counter matches
comparator B while counting down.
Value Description
0x0 Do nothing.
0x1 Invert pwmA.
0x2 Drive pwmA Low.
0x3 Drive pwmA High.
0x0
Action for Comparator B Up
This field specifies the action to be taken when the counter matches
comparator B while counting up. This action can only occur when the
MODE bit in the PWMnCTL register is set.
Value Description
0x0 Do nothing.
0x1 Invert pwmA.
0x2 Drive pwmA Low.
0x3 Drive pwmA High.
0x0
Action for Comparator A Down
This field specifies the action to be taken when the counter matches
comparator A while counting down.
Value Description
0x0 Do nothing.
0x1 Invert pwmA.
0x2 Drive pwmA Low.
0x3 Drive pwmA High.
0x0
Action for Comparator A Up
This field specifies the action to be taken when the counter matches
comparator A while counting up. This action can only occur when the
MODE bit in the PWMnCTL register is set.
Value Description
0x0 Do nothing.
0x1 Invert pwmA.
0x2 Drive pwmA Low.
0x3 Drive pwmA High.
1002
Texas Instruments-Production Data
January 20, 2012