PWM_POLARITY enumeration (pwm.h)

Represents the Pulse Width Modulation (PWM) signal level polarity with respect to the duty cycle.

Syntax

typedef enum _PWM_POLARITY {
  PWM_ACTIVE_HIGH,
  PWM_ACTIVE_LOW
} PWM_POLARITY;

Constants

 
PWM_ACTIVE_HIGH
Active High.
PWM_ACTIVE_LOW
Active Low.

Requirements

Requirement Value
Minimum supported client Windows 10 [desktop apps only]
Minimum supported server Windows Server 2016 [desktop apps only]
Minimum KMDF version 1.19
Minimum UMDF version 2.19
Header pwm.h (include Pwm.h)

See also

IOCTL_PWM_PIN_GET_POLARITY

IOCTL_PWM_PIN_SET_POLARITY

PWM_PIN_GET_POLARITY_OUTPUT

PWM_PIN_SET_POLARITY_INPUT