DataFunction to transfer 32bit of data to the I-Block matrix command registry. More...

#include <icmd.h>

Inheritance diagram for functions::ICommandRegisterFunction:

Collaboration diagram for functions::ICommandRegisterFunction:

Public Member Functions
	ICommandRegisterFunction (bus::addr_t address, uint8_t alt_function_idx)

	SR74HCT595 (bus::addr_t address, uint8_t alt_function_idx, bool shift_clock)

Public Member Functions inherited from functions::SR74HCT595
	SR74HCT595 (bus::addr_t address, uint8_t alt_function_idx, bool shift_clock)

bool	transfer (const void mosi_buf, void miso_buf, size_t count) const

bool	transfer8 (uint8_t data_in, uint8_t *data_out=nullptr) const

bool	transfer16 (uint16_t data_in, uint16_t *data_out=nullptr) const

bool	transfer32 (uint32_t data_in, uint32_t *data_out=nullptr) 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 uint8_t	chip_cmd_word (uint8_t chip_input_idx, uint8_t chip_output_idx, bool connect=true)

Static Public Attributes
static const SPISettings	DEFAULT_SPI_SETTINGS

Static Public Attributes inherited from functions::SR74HCT595
static const SPISettings	DEFAULT_SPI_SETTINGS

static const SPISettings	DEFAULT_SPI_SETTINGS_SHIFTED_CLOCK

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

DataFunction to transfer 32bit of data to the I-Block matrix command registry.

Data is [8bit 4_* SR][8bit 3_* SR][8bit 2_* SR][8bit 1_* SR] -> [0-15 X 0-07][16-31 X 0-7][0-15 X 8-15][16-31 X 8-15] [ input X output ] matrix Each is [DATA Y2 Y1 Y0 X3 X2 X1 X0] Data bit comes first, most significant bit comes first (in SPI)

See chip_cmd_word and IBlock::write_to_hardware for more information and the actual calculation of the bitstream.

Definition at line 19 of file icmd.h.

Constructor & Destructor Documentation

◆ ICommandRegisterFunction()

functions::ICommandRegisterFunction::ICommandRegisterFunction	(	bus::addr_t	address,
		uint8_t	alt_function_idx )

explicit

Definition at line 15 of file icmd.cpp.

References functions::Function::address, DEFAULT_SPI_SETTINGS, and SR74HCT595().

Member Function Documentation

◆ chip_cmd_word()

uint8_t functions::ICommandRegisterFunction::chip_cmd_word	(	uint8_t	chip_input_idx,
		uint8_t	chip_output_idx,
		bool	connect = true )

static

Definition at line 18 of file icmd.cpp.

Referenced by blocks::IBlockHAL_V_1_2_X::write_outputs().

◆ SR74HCT595()

functions::SR74HCT595::SR74HCT595	(	bus::addr_t	address,
		uint8_t	alt_function_idx,
		bool	shift_clock )

Definition at line 22 of file SR74HCT595.cpp.

Referenced by ICommandRegisterFunction().

Member Data Documentation

◆ DEFAULT_SPI_SETTINGS

const SPISettings functions::ICommandRegisterFunction::DEFAULT_SPI_SETTINGS

static

Initial value:

{

4'000'000, MSBFIRST, SPI_MODE2 }

Definition at line 12 of file icmd.h.

Referenced by ICommandRegisterFunction().

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

lib/hardware/src/block/teensy/icmd.h
lib/hardware/src/block/teensy/icmd.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members