BLDCDriver6PWM Class Reference

#include <BLDCDriver6PWM.h>

Inheritance diagram for BLDCDriver6PWM:

Collaboration diagram for BLDCDriver6PWM:

Public Member Functions
	BLDCDriver6PWM (int phA_h, int phA_l, int phB_h, int phB_l, int phC_h, int phC_l, int en=NOT_SET)
int	init () override
void	disable () override
void	enable () override
void	setPwm (float Ua, float Ub, float Uc) override
virtual void	setPhaseState (PhaseState sa, PhaseState sb, PhaseState sc) override
Public Member Functions inherited from BLDCDriver
virtual DriverType	type () override

Public Attributes
int	pwmA_h
int	pwmA_l
	phase A pwm pin number
int	pwmB_h
int	pwmB_l
	phase B pwm pin number
int	pwmC_h
int	pwmC_l
	phase C pwm pin number
int	enable_pin
	enable pin number
float	dead_zone
	a percentage of dead-time(zone) (both high and low side in low) for each pwm cycle [0,1]
PhaseState	phase_state [3]
	phase state (active / disabled)
Public Attributes inherited from BLDCDriver
float	dc_a
	currently set duty cycle on phaseA
float	dc_b
	currently set duty cycle on phaseB
float	dc_c
	currently set duty cycle on phaseC
Public Attributes inherited from FOCDriver
long	pwm_frequency
	pwm frequency value in hertz
float	voltage_power_supply
	power supply voltage
float	voltage_limit
	limiting voltage set to the motor
bool	initialized = false
	true if driver was successfully initialized
void *	params = 0
	pointer to hardware specific parameters of driver
bool	enable_active_high = true
	enable pin should be set to high to enable the driver (default is HIGH)

Detailed Description

6 pwm bldc driver class

Definition at line 13 of file BLDCDriver6PWM.h.

Constructor & Destructor Documentation

BLDCDriver6PWM()

BLDCDriver6PWM::BLDCDriver6PWM	(	int	phA_h,
		int	phA_l,
		int	phB_h,
		int	phB_l,
		int	phC_h,
		int	phC_l,
		int	en = NOT_SET
	)

BLDCDriver class constructor

Parameters

phA_h	A phase pwm pin
phA_l	A phase pwm pin
phB_h	B phase pwm pin
phB_l	A phase pwm pin
phC_h	C phase pwm pin
phC_l	A phase pwm pin
en	enable pin (optional input)

Definition at line 3 of file BLDCDriver6PWM.cpp.

Member Function Documentation

disable()

void BLDCDriver6PWM::disable ( )

overridevirtual

Motor disable function

Implements FOCDriver.

Definition at line 36 of file BLDCDriver6PWM.cpp.

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enable()

void BLDCDriver6PWM::enable ( )

overridevirtual

Motor enable function

Implements FOCDriver.

Definition at line 26 of file BLDCDriver6PWM.cpp.

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init()

int BLDCDriver6PWM::init ( )

overridevirtual

Motor hardware init function

Implements FOCDriver.

Definition at line 48 of file BLDCDriver6PWM.cpp.

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setPhaseState()

void BLDCDriver6PWM::setPhaseState ( PhaseState  sa, PhaseState  sb, PhaseState  sc  )

overridevirtual

Set phase voltages to the harware

Parameters

sc	- phase A state : active / disabled ( high impedance )
sb	- phase B state : active / disabled ( high impedance )
sa	- phase C state : active / disabled ( high impedance )

Implements BLDCDriver.

Definition at line 99 of file BLDCDriver6PWM.cpp.

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setPwm()

void BLDCDriver6PWM::setPwm ( float  Ua, float  Ub, float  Uc  )

overridevirtual

Set phase voltages to the harware

Parameters

Ua	- phase A voltage
Ub	- phase B voltage
Uc	- phase C voltage

Implements BLDCDriver.

Definition at line 80 of file BLDCDriver6PWM.cpp.

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Member Data Documentation

dead_zone

float BLDCDriver6PWM::dead_zone

a percentage of dead-time(zone) (both high and low side in low) for each pwm cycle [0,1]

Definition at line 41 of file BLDCDriver6PWM.h.

enable_pin

int BLDCDriver6PWM::enable_pin

enable pin number

Definition at line 39 of file BLDCDriver6PWM.h.

phase_state

PhaseState BLDCDriver6PWM::phase_state[3]

phase state (active / disabled)

Definition at line 43 of file BLDCDriver6PWM.h.

pwmA_h

int BLDCDriver6PWM::pwmA_h

Definition at line 36 of file BLDCDriver6PWM.h.

pwmA_l

int BLDCDriver6PWM::pwmA_l

phase A pwm pin number

Definition at line 36 of file BLDCDriver6PWM.h.

pwmB_h

int BLDCDriver6PWM::pwmB_h

Definition at line 37 of file BLDCDriver6PWM.h.

pwmB_l

int BLDCDriver6PWM::pwmB_l

phase B pwm pin number

Definition at line 37 of file BLDCDriver6PWM.h.

pwmC_h

int BLDCDriver6PWM::pwmC_h

Definition at line 38 of file BLDCDriver6PWM.h.

pwmC_l

int BLDCDriver6PWM::pwmC_l

phase C pwm pin number

Definition at line 38 of file BLDCDriver6PWM.h.

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The documentation for this class was generated from the following files:

• BLDCDriver6PWM.h
• BLDCDriver6PWM.cpp