m5::unit::UnitPCA9548AP Class Reference

PCA9548AP unit. More...

#include <unit_PCA9548AP.hpp>

Inheritance diagram for m5::unit::UnitPCA9548AP:

Public Member Functions
	UnitPCA9548AP (const uint8_t addr=DEFAULT_ADDRESS)
uint8_t	currentChannel () const
bool	readChannel (uint8_t &bits)
	Read channel status bits.

Static Public Attributes
static constexpr uint8_t	MAX_CHANNEL = 6

Protected Member Functions
virtual Adapter *	duplicate_adapter (const uint8_t ch) override
virtual m5::hal::error::error_t	select_channel (const uint8_t ch=8) override

Protected Attributes
std::array< std::unique_ptr< Adapter >,+MAX_CHANNEL >	_adapters {}
uint8_t	_current {0xFF}

Detailed Description

PCA9548AP unit.

Member Function Documentation

currentChannel()

uint8_t m5::unit::UnitPCA9548AP::currentChannel ( ) const

inline

Get current channel

Returns

Channel no(0...)

readChannel()

bool m5::unit::UnitPCA9548AP::readChannel

(

uint8_t &

bits

)

Read channel status bits.

Parameters

[out]

bits

Status bits

Returns

True if successful