PT2258 Class Reference

#include <PT2258.h>

Public Member Functions
	PT2258 (uint8_t address)
	PT2258 Datatype declaration Class Constructor. More...
void	attenuation (uint8_t channel, uint8_t attenuation)
	Set the individual channel attenuation in db. More...
void	attenuationAll (uint8_t attenuation)
	Set the attenuation of all the channels at once in db. More...
uint8_t	begin (void)
	Start the I2C communication. More...
void	mute (bool mute)
	Mute control for all the channels. No matter the volume, the channels will stay silent. It has to be disabled to hear something. More...
void	volume (uint8_t channel, uint8_t volume)
	Set the individual channel volume. More...
void	volumeAll (uint8_t volume)
	Set the volume of all the channels at once. More...

Private Member Functions
void	PT2258Send (uint8_t a, uint8_t b)
	Send the datas to the IC. More...

Private Attributes
uint8_t	address

Constructor & Destructor Documentation

PT2258()

PT2258::PT2258

(

uint8_t

_address

)

PT2258 Datatype declaration Class Constructor.

Parameters

address

Set the I2C address of the IC address (read the PT2258 address on top for correct use).

Member Function Documentation

attenuation()

void PT2258::attenuation	(	uint8_t	channel,
		uint8_t	attenuation
	)

Set the individual channel attenuation in db.

Parameters

channel	Channel to set, form 1 to 6
db	Attenuation in db from 0 (0db) to 79 (79db)

attenuationAll()

void PT2258::attenuationAll

(

uint8_t

attenuation

)

Set the attenuation of all the channels at once in db.

Parameters

db	Attenuation in db from 0 (0db) to 79 (79db)

begin()

uint8_t PT2258::begin

(

void

)

Start the I2C communication.

Returns

Return 1:successful, 0:connection error

mute()

void PT2258::mute

(

bool

mute

)

Mute control for all the channels. No matter the volume, the channels will stay silent. It has to be disabled to hear something.

Parameters

mute	Mute active (1, true) or mute not active (0, false)

PT2258Send()

void PT2258::PT2258Send ( uint8_t  a, uint8_t  b  )

private

Send the datas to the IC.

Parameters

a	10dB byte value
b	1dB byte value

volume()

void PT2258::volume	(	uint8_t	channel,
		uint8_t	volume
	)

Set the individual channel volume.

Parameters

channel	Channel to set, form 1 to 6
volume	Volume from 0 (min) to 100 (max)

volumeAll()

void PT2258::volumeAll

(

uint8_t

volume

)

Set the volume of all the channels at once.

Parameters

volume

Volume from 0 (min) to 100 (max)

Field Documentation

address

uint8_t PT2258::address

private

Parameters

current

- IC address

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

• src/PT2258.h
• src/PT2258.cpp