Class Device

Inheritance Relationships

Derived Types

Class Documentation

class I2C::Device

Base class for I2C devices.

Subclassed by BlackBox::LDC, BlackBox::MPU, BlackBox::RTC

Public Functions

virtual ~Device() = default
std::uint8_t readByte(std::uint8_t registerAddress)

Read a single byte from device.

Parameters

registerAddress –

Returns

read data

void readBytes(std::uint8_t registerAddress, std::uint8_t *data, size_t dataLength)

Read multiple bytes from device.

Parameters

  • registerAddress –

  • data – Pointer to variable where to store read data

  • dataLength – Length of data to be read

std::uint16_t readWord(std::uint8_t registerAddress)

Read a single word (2 bytes) from device.

Parameters

registerAddress –

Returns

read data

void writeByte(std::uint8_t registerAddress, std::uint8_t data)

Write a single byte to device.

Parameters

  • registerAddress –

  • data –

void writeBytes(std::uint8_t registerAddress, std::uint8_t *data, size_t dataLength)

Write multiple bytes to device.

Parameters

  • registerAddress –

  • data – Pointer to the data variable

  • dataLength – Length of data to be written

void writeWord(std::uint8_t registerAddress, std::uint16_t data)

Write a single word (2 bytes) to device.

Parameters

  • registerAddress –

  • data –

Device(std::uint16_t address, i2c_port_t)

Construct a new Device object.

Parameters

  • address – address of device

  • port – i2c port on which device is connected

std::uint16_t address() const

Returns address of I2C device specified on initialization.

Returns

address

i2c_port_t port() const
virtual void init()

Protected Functions

Device() = delete

Protected Attributes

std::uint16_t m_address
i2c_port_t m_port