AXP202PowerEx Class Reference

#include <AXP202PowerEx.hpp>

Public Types
enum class	LDO3Mode : uint8_t { LDO = 0 , DCIN = 1 }

Public Member Functions
	AXP202PowerEx (AXP202Core &core)
void	enableLongPressShutdown ()
	Enable automatic power-off when the power key is held.
void	disableLongPressShutdown ()
	Disable automatic power-off when the power key is held.
bool	setLDO3Mode (LDO3Mode mode)
	Select the LDO3 regulated output or DCIN pass-through path.
bool	setDCDC2PWMMode (bool pwm)
	Force DCDC2 to PWM mode (REG 80H bit 2)
bool	isDCDC2PWMMode ()
bool	setDCDC3PWMMode (bool pwm)
	Force DCDC3 to PWM mode (REG 80H bit 1)
bool	isDCDC3PWMMode ()
bool	setAPSWarningLevel1 (uint8_t opt)
	Set APS warning level 1 voltage (REG 3AH)
uint8_t	getAPSWarningLevel1 ()
bool	setAPSWarningLevel2 (uint8_t opt)
	Set APS warning level 2 voltage (REG 3BH)
uint8_t	getAPSWarningLevel2 ()
bool	enableOverTemperatureShutdown (bool enable)
	Enable over-temperature shutdown (REG 8FH bit 2)
bool	isOverTemperatureShutdownEnabled ()
bool	setDCDCFrequency (uint8_t freq)
	Set DCDC switching frequency (REG 37H)
uint8_t	getDCDCFrequency ()
bool	enableVBUSDetection (bool enable)
	Enable VBUS Valid detection (REG 8BH bit 3)
bool	isVBUSDetectionEnabled ()

Detailed Description

Definition at line 16 of file AXP202PowerEx.hpp.

Member Enumeration Documentation

LDO3Mode

enum class AXP202PowerEx::LDO3Mode : uint8_t

strong

Enumerator
LDO
DCIN

Definition at line 19 of file AXP202PowerEx.hpp.

Constructor & Destructor Documentation

AXP202PowerEx()

AXP202PowerEx::AXP202PowerEx ( AXP202Core &  core )

inlineexplicit

Definition at line 24 of file AXP202PowerEx.hpp.

Member Function Documentation

disableLongPressShutdown()

void AXP202PowerEx::disableLongPressShutdown ( )

inline

Disable automatic power-off when the power key is held.

Definition at line 39 of file AXP202PowerEx.hpp.

References SensorCommWrapper::clrRegBit(), and axp202_regs::pmu::POK_SET.

enableLongPressShutdown()

void AXP202PowerEx::enableLongPressShutdown ( )

inline

Enable automatic power-off when the power key is held.

Definition at line 31 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::POK_SET, and SensorCommWrapper::setRegBit().

enableOverTemperatureShutdown()

bool AXP202PowerEx::enableOverTemperatureShutdown ( bool  enable )

inline

Enable over-temperature shutdown (REG 8FH bit 2)

Parameters

enable

true to enable shutdown on over-temp

Returns

true on success

Definition at line 138 of file AXP202PowerEx.hpp.

References SensorCommWrapper::clrRegBit(), axp202_regs::pmu::HOTOVER_CTL, and SensorCommWrapper::setRegBit().

enableVBUSDetection()

bool AXP202PowerEx::enableVBUSDetection ( bool  enable )

inline

Enable VBUS Valid detection (REG 8BH bit 3)

Parameters

enable

true to enable

Returns

true on success

Definition at line 173 of file AXP202PowerEx.hpp.

References SensorCommWrapper::clrRegBit(), SensorCommWrapper::setRegBit(), and axp202_regs::pmu::VBUS_DET_SRP.

getAPSWarningLevel1()

uint8_t AXP202PowerEx::getAPSWarningLevel1 ( )

inline

Definition at line 109 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::APS_WARNING1, and SensorCommWrapper::readReg().

getAPSWarningLevel2()

uint8_t AXP202PowerEx::getAPSWarningLevel2 ( )

inline

Definition at line 125 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::APS_WARNING2, and SensorCommWrapper::readReg().

getDCDCFrequency()

uint8_t AXP202PowerEx::getDCDCFrequency ( )

inline

Definition at line 160 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::DCDC_FREQSET, and SensorCommWrapper::readReg().

isDCDC2PWMMode()

bool AXP202PowerEx::isDCDC2PWMMode ( )

inline

Definition at line 76 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::DCDC_MODESET, and SensorCommWrapper::getRegBit().

isDCDC3PWMMode()

bool AXP202PowerEx::isDCDC3PWMMode ( )

inline

Definition at line 92 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::DCDC_MODESET, and SensorCommWrapper::getRegBit().

isOverTemperatureShutdownEnabled()

bool AXP202PowerEx::isOverTemperatureShutdownEnabled ( )

inline

Definition at line 144 of file AXP202PowerEx.hpp.

References SensorCommWrapper::getRegBit(), and axp202_regs::pmu::HOTOVER_CTL.

isVBUSDetectionEnabled()

bool AXP202PowerEx::isVBUSDetectionEnabled ( )

inline

Definition at line 179 of file AXP202PowerEx.hpp.

References SensorCommWrapper::getRegBit(), and axp202_regs::pmu::VBUS_DET_SRP.

setAPSWarningLevel1()

bool AXP202PowerEx::setAPSWarningLevel1 ( uint8_t  opt )

inline

Set APS warning level 1 voltage (REG 3AH)

Parameters

opt	Raw value. Voltage = 2.8672V + opt * 5.6mV. Range 0-255.

Returns

true on success

Definition at line 104 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::APS_WARNING1, and SensorCommWrapper::updateBits().

setAPSWarningLevel2()

bool AXP202PowerEx::setAPSWarningLevel2 ( uint8_t  opt )

inline

Set APS warning level 2 voltage (REG 3BH)

Parameters

opt	Raw value. Same formula as level 1.

Returns

true on success

Definition at line 120 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::APS_WARNING2, and SensorCommWrapper::updateBits().

setDCDC2PWMMode()

bool AXP202PowerEx::setDCDC2PWMMode ( bool  pwm )

inline

Force DCDC2 to PWM mode (REG 80H bit 2)

Parameters

pwm	true=forced PWM, false=auto PWM/PFM

Returns

true on success

Definition at line 70 of file AXP202PowerEx.hpp.

References SensorCommWrapper::clrRegBit(), axp202_regs::pmu::DCDC_MODESET, and SensorCommWrapper::setRegBit().

setDCDC3PWMMode()

bool AXP202PowerEx::setDCDC3PWMMode ( bool  pwm )

inline

Force DCDC3 to PWM mode (REG 80H bit 1)

Parameters

pwm	true=forced PWM, false=auto PWM/PFM

Returns

true on success

Definition at line 86 of file AXP202PowerEx.hpp.

References SensorCommWrapper::clrRegBit(), axp202_regs::pmu::DCDC_MODESET, and SensorCommWrapper::setRegBit().

setDCDCFrequency()

bool AXP202PowerEx::setDCDCFrequency ( uint8_t  freq )

inline

Set DCDC switching frequency (REG 37H)

Parameters

freq	Frequency code. Consult datasheet for valid values.

Returns

true on success

Definition at line 155 of file AXP202PowerEx.hpp.

References axp202_regs::pmu::DCDC_FREQSET, and SensorCommWrapper::writeReg().

setLDO3Mode()

bool AXP202PowerEx::setLDO3Mode ( LDO3Mode  mode )

inline

Select the LDO3 regulated output or DCIN pass-through path.

Parameters

mode	LDO for regulated output, DCIN for pass-through

Returns

true on success

Definition at line 51 of file AXP202PowerEx.hpp.

References SensorCommWrapper::clrRegBit(), DCIN, LDO, axp202_regs::pmu::LDO3OUT_VOL, and SensorCommWrapper::setRegBit().

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

• AXP202PowerEx.hpp