ESP32C6_HAL Class Reference

ESP32-C6 implementation of the TLE92466ED HAL interface. More...

#include <ESP32C6_HAL.hpp>

Inheritance diagram for ESP32C6_HAL:

Collaboration diagram for ESP32C6_HAL:

Classes
struct	SPIConfig
	SPI configuration structure for ESP32-C6. More...

Public Member Functions
	ESP32C6_HAL ()
	Constructor with default SPI configuration.
	ESP32C6_HAL (const SPIConfig &config)
	Constructor with custom SPI configuration.
	~ESP32C6_HAL () override
	Destructor - cleans up SPI resources.
auto	initialize () noexcept -> std::expected< void, HALError >
	Initialize the HAL (must be called before use)
auto	spiTransfer (std::span< const uint8_t > txData, std::span< uint8_t > rxData) noexcept -> std::expected< void, HALError > override
	Perform SPI transfer (32-bit frames for TLE92466ED)
void	delayMicroseconds (uint32_t us) noexcept override
	Microsecond delay implementation.
auto	getConfig () const noexcept -> const SPIConfig &
	Get the current SPI configuration.
auto	isInitialized () const noexcept -> bool
	Check if HAL is initialized.

Private Member Functions
auto	initializeSPI () noexcept -> std::expected< void, HALError >
	Initialize SPI bus.
auto	addSPIDevice () noexcept -> std::expected< void, HALError >
	Add SPI device to the bus.

Private Attributes
SPIConfig	config_
	SPI configuration.
spi_device_handle_t	spi_device_ = nullptr
	SPI device handle.
bool	initialized_ = false
	Initialization state.

Static Private Attributes
static constexpr const char *	TAG = "ESP32C6_HAL"
	Logging tag.

Detailed Description

ESP32-C6 implementation of the TLE92466ED HAL interface.

This class provides the platform-specific implementation for ESP32-C6, handling SPI communication with proper timing and error handling.

Constructor & Destructor Documentation

ESP32C6_HAL() [1/2]

ESP32C6_HAL::ESP32C6_HAL ( )

inline

Constructor with default SPI configuration.

ESP32C6_HAL() [2/2]

ESP32C6_HAL::ESP32C6_HAL ( const SPIConfig & config )

explicit

Constructor with custom SPI configuration.

Parameters

config

SPI configuration parameters

~ESP32C6_HAL()

ESP32C6_HAL::~ESP32C6_HAL ( )

override

Destructor - cleans up SPI resources.

Member Function Documentation

addSPIDevice()

auto ESP32C6_HAL::addSPIDevice ( ) -> std::expected<void, HALError>

privatenoexcept

Add SPI device to the bus.

Returns

std::expected<void, HALError> Success or error

delayMicroseconds()

void ESP32C6_HAL::delayMicroseconds ( uint32_t us )

overridenoexcept

Microsecond delay implementation.

Parameters

us	Delay in microseconds

getConfig()

auto ESP32C6_HAL::getConfig ( ) const -> const SPIConfig&

inlinenoexcept

Get the current SPI configuration.

Returns

Current SPI configuration

initialize()

auto ESP32C6_HAL::initialize ( ) -> std::expected<void, HALError>

noexcept

Initialize the HAL (must be called before use)

Returns

std::expected<void, HALError> Success or error

initializeSPI()

auto ESP32C6_HAL::initializeSPI ( ) -> std::expected<void, HALError>

privatenoexcept

Initialize SPI bus.

Returns

std::expected<void, HALError> Success or error

isInitialized()

auto ESP32C6_HAL::isInitialized ( ) const -> bool

inlinenoexcept

Check if HAL is initialized.

Returns

true if initialized, false otherwise

spiTransfer()

auto ESP32C6_HAL::spiTransfer ( std::span< const uint8_t > txData, std::span< uint8_t > rxData ) -> std::expected<void, HALError>

overridenoexcept

Perform SPI transfer (32-bit frames for TLE92466ED)

Parameters

txData	Transmit data buffer
rxData	Receive data buffer

Returns

std::expected<void, HALError> Success or error

Member Data Documentation

config_

SPIConfig ESP32C6_HAL::config_

private

SPI configuration.

initialized_

bool ESP32C6_HAL::initialized_ = false

private

Initialization state.

spi_device_

spi_device_handle_t ESP32C6_HAL::spi_device_ = nullptr

private

SPI device handle.

TAG

constexpr const char* ESP32C6_HAL::TAG = "ESP32C6_HAL"

staticconstexprprivate

Logging tag.

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

• examples/esp32/main/ESP32C6_HAL.hpp
• examples/esp32/main/ESP32C6_HAL.cpp