PWM.h File Reference

#include <stdint.h>
#include "hal/Types.h"

Go to the source code of this file.

Functions
HAL_DigitalHandle	HAL_InitializePWMPort (HAL_PortHandle portHandle, const char *allocationLocation, int32_t *status)
	Initializes a PWM port.
void	HAL_FreePWMPort (HAL_DigitalHandle pwmPortHandle)
	Frees a PWM port.
HAL_Bool	HAL_CheckPWMChannel (int32_t channel)
	Checks if a pwm channel is valid.
void	HAL_SetPWMConfigMicroseconds (HAL_DigitalHandle pwmPortHandle, int32_t maxPwm, int32_t deadbandMaxPwm, int32_t centerPwm, int32_t deadbandMinPwm, int32_t minPwm, int32_t *status)
	Sets the configuration settings for the PWM channel.
void	HAL_GetPWMConfigMicroseconds (HAL_DigitalHandle pwmPortHandle, int32_t *maxPwm, int32_t *deadbandMaxPwm, int32_t *centerPwm, int32_t *deadbandMinPwm, int32_t *minPwm, int32_t *status)
	Gets the pwm configuration settings for the PWM channel.
void	HAL_SetPWMEliminateDeadband (HAL_DigitalHandle pwmPortHandle, HAL_Bool eliminateDeadband, int32_t *status)
	Sets if the FPGA should output the center value if the input value is within the deadband.
HAL_Bool	HAL_GetPWMEliminateDeadband (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Gets the current eliminate deadband value.
void	HAL_SetPWMPulseTimeMicroseconds (HAL_DigitalHandle pwmPortHandle, int32_t microsecondPulseTime, int32_t *status)
	Sets a PWM channel to the desired pulse width in microseconds.
void	HAL_SetPWMSpeed (HAL_DigitalHandle pwmPortHandle, double speed, int32_t *status)
	Sets a PWM channel to the desired scaled value.
void	HAL_SetPWMPosition (HAL_DigitalHandle pwmPortHandle, double position, int32_t *status)
	Sets a PWM channel to the desired position value.
void	HAL_SetPWMDisabled (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Sets a PWM channel to be disabled.
int32_t	HAL_GetPWMPulseTimeMicroseconds (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Gets the current microsecond pulse time from a PWM channel.
double	HAL_GetPWMSpeed (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Gets a scaled value from a PWM channel.
double	HAL_GetPWMPosition (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Gets a position value from a PWM channel.
void	HAL_LatchPWMZero (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Forces a PWM signal to go to 0 temporarily.
void	HAL_SetPWMPeriodScale (HAL_DigitalHandle pwmPortHandle, int32_t squelchMask, int32_t *status)
	Sets how how often the PWM signal is squelched, thus scaling the period.
void	HAL_SetPWMAlwaysHighMode (HAL_DigitalHandle pwmPortHandle, int32_t *status)
	Sets the PWM output to be a continuous high signal while enabled.
int32_t	HAL_GetPWMLoopTiming (int32_t *status)
	Gets the loop timing of the PWM system.
uint64_t	HAL_GetPWMCycleStartTime (int32_t *status)
	Gets the pwm starting cycle time.