LM3S317 Datasheet, PDF (328/379 Pages) List of Unclassifed Manufacturers – Microcontroller

Pulse Width Modulator (PWM)
Register 4: PWM Output Inversion (PWMINVERT), offset 0x00C
This register provides a master control of the polarity of the PWM signals on the device pins. The
PWM signals generated by the dead-band block are active High; they can optionally be made
active Low via this register. Disabled PWM channels are also passed through the output inverter (if
so configured) so that inactive channels maintain the correct polarity.
Bit/Field
31:
Name
reserved
1
PWM1Inv
0
PWM0Inv
Type
RO
R/W
R/W
Reset
0
0
0
Description
Reserved bits return an indeterminate value, and should
never be changed.
When set, the generated PWM1 signal is inverted.
When set, the generated PWM0 signal is inverted.
328
May 4, 2007
Preliminary