dc_motors.h File Reference

Detailed Description

Date

March 3, 2020

Author

Matthew Kennedy (c) 2020

Definition in file dc_motors.h.

Data Structures
struct	PwmWrapper
class	DcHardware

Functions
DcMotor *	initDcMotor (const char *disPinMsg, const dc_io &io, size_t index, bool useTwoWires)
DcMotor *	initDcMotor (brain_pin_e coil_p, brain_pin_e coil_m, size_t index)
void	setDcMotorFrequency (size_t index, int hz)
void	setDcMotorDuty (size_t index, float duty)
void	showDcMotorInfo (int i)
DcHardware *	getPrimaryDCHardwareForLogging ()

Function Documentation

getPrimaryDCHardwareForLogging()

DcHardware * getPrimaryDCHardwareForLogging

(

)

Definition at line 86 of file dc_motors.cpp.

                                             {
    return &dcHardware[0];
}

Referenced by updateTunerStudioState().

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initDcMotor() [1/2]

DcMotor * initDcMotor	(	brain_pin_e	coil_p,
		brain_pin_e	coil_m,
		size_t	index
	)

Definition at line 109 of file dc_motors.cpp.

                                                                           {
    auto& hw = dcHardware[index];
 
    hw.start(
        true, /* useTwoWires */
        Gpio::Unassigned, /* pinEnable */
        coil_p,
        coil_m,
        nullptr,
        Gpio::Unassigned, /* pinDisable */
        engineConfiguration->stepperDcInvertedPins,
        &engine->scheduler,
        engineConfiguration->etbFreq /* same in case of stepper? */
    );
 
    return &hw.dcMotor;
}

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initDcMotor() [2/2]

DcMotor * initDcMotor	(	const char *	disPinMsg,
		const dc_io &	io,
		size_t	index,
		bool	useTwoWires
	)

Definition at line 90 of file dc_motors.cpp.

                                                                                            {
    auto& hw = dcHardware[index];
 
    hw.start(
        useTwoWires,
        io.controlPin,
        io.directionPin1,
        io.directionPin2,
        disPinMsg,
        io.disablePin,
        // todo You would not believe how you invert TLE9201 #4579
        engineConfiguration->stepperDcInvertedPins,
        &engine->scheduler,
        engineConfiguration->etbFreq
    );
 
    return &hw.dcMotor;
}

Referenced by applyIACposition(), and doInitElectronicThrottle().

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setDcMotorDuty()

void setDcMotorDuty	(	size_t	index,
		float	duty
	)

Definition at line 131 of file dc_motors.cpp.

                                              {
    dcHardware[index].dcMotor.set(duty);
}

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setDcMotorFrequency()

void setDcMotorFrequency	(	size_t	index,
		int	hz
	)

Definition at line 127 of file dc_motors.cpp.

                                               {
    dcHardware[index].setFrequency(hz);
}

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showDcMotorInfo()

void showDcMotorInfo

(

int

i

)

Definition at line 135 of file dc_motors.cpp.

                            {
    DcHardware *dc = &dcHardware[i];
 
    efiPrintf(" motor: dir=%d DC=%f", dc->dcMotor.isOpenDirection(), dc->dcMotor.get());
    const char *disableMsg = dc->msg();
    if (disableMsg != nullptr) {
        efiPrintf("disabled [%s]", disableMsg);
    }
}

Referenced by initElectronicThrottle().

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