The DAC60508 is the 12-Bit 8-channel DAC, used in the MInt-Block for the initial conditions and for calibration on the MMul-Block. More...

#include <DAC60508.h>

Inheritance diagram for functions::DAC60508:

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Collaboration diagram for functions::DAC60508:

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Public Member Functions
	DAC60508 (bus::addr_t address, uint8_t alt_function_idx, float reference_voltage=2.5f)

uint16_t	float_to_raw (float value) const
	Value gets clamped to min and max values.

float	raw_to_float (uint16_t value) const

bool	set_channel_raw (uint8_t idx, uint16_t value) const
	Raw value can be between RAW_ZERO and RAW_MAX.

bool	set_channel (uint8_t idx, float value) const

bool	init () const

bool	set_external_reference (bool set=true) const

bool	set_double_gain (uint8_t idx, bool set=true) const

bool	set_double_gain (bool set=true) const

	DataFunction (bus::addr_t address, uint8_t alt_function_idx, const SPISettings &spiSettings)

Public Member Functions inherited from functions::DataFunction
	DataFunction (bus::addr_t address, uint8_t alt_function_idx, const SPISettings &spiSettings)

void	begin_communication () const

void	end_communication () const

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

Public Member Functions inherited from functions::Function
	Function (bus::addr_t address)

Static Public Member Functions
static constexpr uint8_t	REG_DAC (const uint8_t i)

Static Public Attributes
static constexpr uint8_t	REG_NOOP = 0

static constexpr uint8_t	REG_DEVICE_ID = 1

static constexpr uint8_t	REG_SYNC = 2

static constexpr uint8_t	REG_CONFIG = 3

static constexpr uint8_t	REG_GAIN = 4

static constexpr uint8_t	REG_TRIGGER = 5

static constexpr uint8_t	REG_BROADCAST = 6

static constexpr uint8_t	REG_STATUS = 7

static constexpr uint16_t	RAW_ZERO = 0x0

static constexpr uint16_t	RAW_MAX = 0x0FFF

static const SPISettings	DEFAULT_SPI_SETTINGS {4'000'000, MSBFIRST, SPI_MODE2}

Additional Inherited Members
Public Attributes inherited from functions::DataFunction
const SPISettings &	spi_settings

Public Attributes inherited from functions::Function
const bus::addr_t	address

Static Protected Member Functions inherited from functions::DataFunction
static SPIClass &	get_raw_spi ()

Protected Attributes inherited from functions::DataFunction
bus::addr_t	alt_function_address

bool	use_csel = false

Detailed Description

The DAC60508 is the 12-Bit 8-channel DAC, used in the MInt-Block for the initial conditions and for calibration on the MMul-Block.

This class encapsulates the SPI programming access to the chip.

Definition at line 17 of file DAC60508.h.

Constructor & Destructor Documentation

◆ DAC60508()

functions::DAC60508::DAC60508	(	bus::addr_t	address,
		uint8_t	alt_function_idx,
		float	reference_voltage = 2.5f )

explicit

Definition at line 33 of file DAC60508.cpp.

References functions::Function::address, DataFunction(), and DEFAULT_SPI_SETTINGS.

Member Function Documentation

◆ DataFunction()

functions::DataFunction::DataFunction	(	bus::addr_t	address,
		uint8_t	alt_function_idx,
		const SPISettings &	spiSettings )

Definition at line 68 of file functions.cpp.

Referenced by DAC60508().

◆ float_to_raw()

uint16_t functions::DAC60508::float_to_raw ( float value ) const

Value gets clamped to min and max values.

Definition at line 36 of file DAC60508.cpp.

References RAW_MAX, and RAW_ZERO.

Referenced by set_channel().

◆ init()

bool functions::DAC60508::init ( ) const

Definition at line 58 of file DAC60508.cpp.

References REG_CONFIG, and REG_GAIN.

◆ raw_to_float()

float functions::DAC60508::raw_to_float ( uint16_t value ) const

Definition at line 44 of file DAC60508.cpp.

◆ REG_DAC()

static constexpr uint8_t functions::DAC60508::REG_DAC ( const uint8_t i )

inlinestaticconstexpr

Definition at line 28 of file DAC60508.h.

Referenced by set_channel(), and set_channel_raw().

◆ set_channel()

bool functions::DAC60508::set_channel	(	uint8_t	idx,
		float	value ) const

Definition at line 54 of file DAC60508.cpp.

References float_to_raw(), and REG_DAC().

◆ set_channel_raw()

bool functions::DAC60508::set_channel_raw	(	uint8_t	idx,
		uint16_t	value ) const

Raw value can be between RAW_ZERO and RAW_MAX.

Definition at line 48 of file DAC60508.cpp.

References RAW_MAX, and REG_DAC().

◆ set_double_gain() [1/2]

bool functions::DAC60508::set_double_gain ( bool set = true ) const

Definition at line 90 of file DAC60508.cpp.

References REG_GAIN.

◆ set_double_gain() [2/2]

bool functions::DAC60508::set_double_gain	(	uint8_t	idx,
		bool	set = true ) const

Definition at line 77 of file DAC60508.cpp.

References REG_GAIN.

◆ set_external_reference()

bool functions::DAC60508::set_external_reference ( bool set = true ) const

Definition at line 68 of file DAC60508.cpp.

References REG_CONFIG.

Member Data Documentation

◆ DEFAULT_SPI_SETTINGS

const SPISettings functions::DAC60508::DEFAULT_SPI_SETTINGS {4'000'000, MSBFIRST, SPI_MODE2}

static

Definition at line 7 of file DAC60508.h.

Referenced by DAC60508().

◆ RAW_MAX

uint16_t functions::DAC60508::RAW_MAX = 0x0FFF

staticconstexpr

Definition at line 31 of file DAC60508.h.

Referenced by float_to_raw(), blocks::MMDRBlockHAL_V_1_0_X::float_to_raw_calibration(), blocks::MMulBlockHAL_V_1_0_X::float_to_raw_calibration(), blocks::MMDRBlockHAL_V_1_0_X::raw_to_float_calibration(), blocks::MMulBlockHAL_V_1_0_X::raw_to_float_calibration(), and set_channel_raw().

◆ RAW_ZERO

uint16_t functions::DAC60508::RAW_ZERO = 0x0

staticconstexpr

Definition at line 30 of file DAC60508.h.

Referenced by float_to_raw(), blocks::MMDRBlockHAL_V_1_0_X::float_to_raw_calibration(), blocks::MMulBlockHAL_V_1_0_X::float_to_raw_calibration(), blocks::MMDRBlockHAL_V_1_0_X::raw_to_float_calibration(), and blocks::MMulBlockHAL_V_1_0_X::raw_to_float_calibration().

◆ REG_BROADCAST

uint8_t functions::DAC60508::REG_BROADCAST = 6

staticconstexpr

Definition at line 25 of file DAC60508.h.

◆ REG_CONFIG

uint8_t functions::DAC60508::REG_CONFIG = 3

staticconstexpr

Definition at line 22 of file DAC60508.h.

Referenced by init(), and set_external_reference().

◆ REG_DEVICE_ID

uint8_t functions::DAC60508::REG_DEVICE_ID = 1

staticconstexpr

Definition at line 20 of file DAC60508.h.

◆ REG_GAIN

uint8_t functions::DAC60508::REG_GAIN = 4

staticconstexpr

Definition at line 23 of file DAC60508.h.

Referenced by init(), set_double_gain(), and set_double_gain().

◆ REG_NOOP

uint8_t functions::DAC60508::REG_NOOP = 0

staticconstexpr

Definition at line 19 of file DAC60508.h.

◆ REG_STATUS

uint8_t functions::DAC60508::REG_STATUS = 7

staticconstexpr

Definition at line 26 of file DAC60508.h.

◆ REG_SYNC

uint8_t functions::DAC60508::REG_SYNC = 2

staticconstexpr

Definition at line 21 of file DAC60508.h.

◆ REG_TRIGGER

uint8_t functions::DAC60508::REG_TRIGGER = 5

staticconstexpr

Definition at line 24 of file DAC60508.h.

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

lib/hardware/src/chips/DAC60508.h
lib/hardware/src/chips/DAC60508.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DAC60508()

Member Function Documentation

◆ DataFunction()

◆ float_to_raw()

◆ init()

◆ raw_to_float()

◆ REG_DAC()

◆ set_channel()

◆ set_channel_raw()

◆ set_double_gain() [1/2]

◆ set_double_gain() [2/2]

◆ set_external_reference()

Member Data Documentation

◆ DEFAULT_SPI_SETTINGS

◆ RAW_MAX

◆ RAW_ZERO

◆ REG_BROADCAST

◆ REG_CONFIG

◆ REG_DEVICE_ID

◆ REG_GAIN

◆ REG_NOOP

◆ REG_STATUS

◆ REG_SYNC

◆ REG_TRIGGER