SPI advanced methods

Advanced methods can be useful, when you want to extend the functionality of this class using the HAL library or it's macros. They can be used also to control registers directly or can give some useful informations. More...

Functions
static uint32_t	HardwareSPI::getSPIIndex (SPI_TypeDef *instance)
	Gets SPI instance index. More...
static HardwareSPI **	HardwareSPI::getSPIInstances ()
	Gets array of all created SPI instances (just from this class, not SPI structure). More...
static uint8_t	HardwareSPI::getAvailableSPIsCount ()
	Gets all available SPIs instances count. More...
SPI_HandleTypeDef &	HardwareSPI::getHAL_SPI_Struct ()
	Returns SPI structure, that is used for handling SPI. More...

Detailed Description

Advanced methods can be useful, when you want to extend the functionality of this class using the HAL library or it's macros. They can be used also to control registers directly or can give some useful informations.

Function Documentation

getSPIIndex()

uint32_t HardwareSPI::getSPIIndex ( SPI_TypeDef *  instance )

static

Gets SPI instance index.

Parameters

instance

Instance of SPI to get index of. (e.g. SPI1, SPI2, ...)

Returns

Returns index of SPI instance that starts from 0. SPI instances that are not available in this chip are skipped.

getSPIInstances()

static HardwareSPI** HardwareSPI::getSPIInstances ( )

static

Gets array of all created SPI instances (just from this class, not SPI structure).

Returns

Returns array of all created SPI instances (just from this class, not SPI structure).

getAvailableSPIsCount()

static uint8_t HardwareSPI::getAvailableSPIsCount ( )

static

Gets all available SPIs instances count.

Returns

Returns all available SPIs instances count.

getHAL_SPI_Struct()

SPI_HandleTypeDef& HardwareSPI::getHAL_SPI_Struct ( )

inline

Returns SPI structure, that is used for handling SPI.

Returns

Returns SPI structure, that is used for handling SPI