StmSpiBus Class Reference

STM32 SPI bus — manages the HAL handle and device collection. More...

#include <StmSpi.h>

Collaboration diagram for StmSpiBus:

Public Member Functions
	StmSpiBus (const hf_spi_bus_config_t &config) noexcept
	StmSpiBus (SPI_HandleTypeDef *hal_handle, hf_u32_t timeout_ms=1000) noexcept
	Convenience: construct directly from HAL handle.
	~StmSpiBus () noexcept
bool	Initialize () noexcept
bool	IsInitialized () const noexcept
bool	Deinitialize () noexcept
int	CreateDevice (const hf_spi_device_config_t &device_config) noexcept
BaseSpi *	GetDevice (int device_index) noexcept
const BaseSpi *	GetDevice (int device_index) const noexcept
std::size_t	GetDeviceCount () const noexcept
bool	RemoveDevice (int device_index) noexcept
const hf_spi_bus_config_t &	GetConfig () const noexcept
SPI_HandleTypeDef *	GetHalHandle () const noexcept
	Get the STM32 HAL SPI handle.

Private Attributes
hf_spi_bus_config_t	config_
bool	initialized_ {false}
std::vector< std::unique_ptr< StmSpiDevice > >	devices_

Detailed Description

STM32 SPI bus — manages the HAL handle and device collection.

One bus instance per SPI peripheral (SPI1, SPI2, etc.).

Constructor & Destructor Documentation

StmSpiBus() [1/2]

StmSpiBus::StmSpiBus ( const hf_spi_bus_config_t & config )

explicitnoexcept

StmSpiBus() [2/2]

StmSpiBus::StmSpiBus ( SPI_HandleTypeDef * hal_handle, hf_u32_t timeout_ms = 1000 )

explicitnoexcept

Convenience: construct directly from HAL handle.

~StmSpiBus()

StmSpiBus::~StmSpiBus ( )

noexcept

Member Function Documentation

CreateDevice()

int StmSpiBus::CreateDevice ( const hf_spi_device_config_t & device_config )

noexcept

Deinitialize()

bool StmSpiBus::Deinitialize ( )

noexcept

GetConfig()

const hf_spi_bus_config_t & StmSpiBus::GetConfig ( ) const

noexcept

GetDevice() [1/2]

const BaseSpi * StmSpiBus::GetDevice ( int device_index ) const

noexcept

GetDevice() [2/2]

BaseSpi * StmSpiBus::GetDevice ( int device_index )

noexcept

GetDeviceCount()

std::size_t StmSpiBus::GetDeviceCount ( ) const

noexcept

GetHalHandle()

SPI_HandleTypeDef * StmSpiBus::GetHalHandle ( ) const

noexcept

Get the STM32 HAL SPI handle.

Initialize()

bool StmSpiBus::Initialize ( )

noexcept

IsInitialized()

bool StmSpiBus::IsInitialized ( ) const

noexcept

RemoveDevice()

bool StmSpiBus::RemoveDevice ( int device_index )

noexcept

Member Data Documentation

config_

hf_spi_bus_config_t StmSpiBus::config_

private

devices_

std::vector<std::unique_ptr<StmSpiDevice> > StmSpiBus::devices_

private

initialized_

bool StmSpiBus::initialized_ {false}

private

---

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

• inc/mcu/stm32/StmSpi.h
• src/mcu/stm32/StmSpi.cpp