functions::AD5452 Class Reference

The AD5452 is the 12-Bit Multiplying DAC, used in the C-Block (one AD5452 per lane). More...

#include <AD5452.h>

Inheritance diagram for functions::AD5452:

Collaboration diagram for functions::AD5452:

Public Member Functions
	AD5452 (bus::addr_t address)
	AD5452 (bus::addr_t base_addr, uint8_t func_addr_shift)
void	set_scale (float scale)
	Value gets clamped to min and max values.
void	set_scale (uint16_t scale_raw)
	DataFunction (bus::addr_t address, const SPISettings &spiSettings)
Public Member Functions inherited from functions::DataFunction
	DataFunction (bus::addr_t address, const SPISettings &spiSettings)
void	begin_communication () const
void	end_communication () const
Public Member Functions inherited from functions::Function
	Function (bus::addr_t address)

Static Public Member Functions
static uint16_t	float_to_raw (float scale)
static float	raw_to_float (uint16_t raw)

Static Public Attributes
static const SPISettings	DEFAULT_SPI_SETTINGS {4'000'000, MSBFIRST, SPI_MODE1}
static constexpr float	MIN_FACTOR = -1.1f
static constexpr float	MAX_FACTOR = +1.1f
static constexpr uint16_t	RAW_MIN = 0
static constexpr uint16_t	RAW_MAX = 4095

Additional Inherited Members
Public Attributes inherited from functions::DataFunction
const SPISettings &	spi_settings
Public Attributes inherited from functions::Function
const bus::addr_t	address
Protected Member Functions inherited from functions::DataFunction
void	transfer (const void *mosi_buf, void *miso_buf, size_t count) const
uint8_t	transfer8 (uint8_t data_in) const
uint16_t	transfer16 (uint16_t data_in) const
uint32_t	transfer32 (uint32_t data_in) const
Static Protected Member Functions inherited from functions::DataFunction
static SPIClass &	get_raw_spi ()

Detailed Description

The AD5452 is the 12-Bit Multiplying DAC, used in the C-Block (one AD5452 per lane).

This class encapsulates the SPI programming access to the chip.

Definition at line 16 of file AD5452.h.

Constructor & Destructor Documentation

AD5452() [1/2]

functions::AD5452::AD5452 ( bus::addr_t address )

explicit

Definition at line 9 of file AD5452.cpp.

AD5452() [2/2]

functions::AD5452::AD5452	(	bus::addr_t	base_addr,
		uint8_t	func_addr_shift )

Definition at line 11 of file AD5452.cpp.

Member Function Documentation

DataFunction()

functions::DataFunction::DataFunction	(	bus::addr_t	address,
		const SPISettings &	spiSettings )

Definition at line 63 of file functions.cpp.

float_to_raw()

uint16_t functions::AD5452::float_to_raw ( float scale )

static

Definition at line 14 of file AD5452.cpp.

raw_to_float()

float functions::AD5452::raw_to_float ( uint16_t raw )

static

Definition at line 23 of file AD5452.cpp.

set_scale() [1/2]

void functions::AD5452::set_scale

(

float

scale

)

Value gets clamped to min and max values.

Definition at line 35 of file AD5452.cpp.

set_scale() [2/2]

void functions::AD5452::set_scale

(

uint16_t

scale_raw

)

Definition at line 27 of file AD5452.cpp.

References bus::spi.

Member Data Documentation

DEFAULT_SPI_SETTINGS

const SPISettings functions::AD5452::DEFAULT_SPI_SETTINGS {4'000'000, MSBFIRST, SPI_MODE1}

static

Definition at line 7 of file AD5452.h.

MAX_FACTOR

float functions::AD5452::MAX_FACTOR = +1.1f

staticconstexpr

Definition at line 21 of file AD5452.h.

MIN_FACTOR

float functions::AD5452::MIN_FACTOR = -1.1f

staticconstexpr

Definition at line 20 of file AD5452.h.

RAW_MAX

uint16_t functions::AD5452::RAW_MAX = 4095

staticconstexpr

Definition at line 24 of file AD5452.h.

RAW_MIN

uint16_t functions::AD5452::RAW_MIN = 0

staticconstexpr

Definition at line 23 of file AD5452.h.

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

• lib/hardware/src/chips/AD5452.h
• lib/hardware/src/chips/AD5452.cpp