STM32F429 on-chip SPI2 bus master module class. More...

#include <SPI2_STM32F429.h>

Inheritance diagram for TSPI2_STM32F429:

Collaboration diagram for TSPI2_STM32F429:

Public Member Functions
virtual VOID	Init ()
	SPI bus initialisation method. More...

virtual VOID	Start ()
	Start SPI bus operation method. More...

virtual VOID	Stop ()
	Stop SPI bus operation method. More...

virtual VOID	Transfer_Byte (U8 u8_Byte_To_Send, U8 *u8_Byte_To_Receive)
	Send byte and receive byte over SPI bus at some time. More...

virtual VOID	Send_Byte (U8 u8_Byte_To_Send)
	Send byte over SPI bus. More...

virtual VOID	Receive_Byte (U8 *u8_Byte_To_Receive)
	Receive byte over SPI bus. More...

virtual BOOL	Verify_Byte (U8 u8_Byte_To_Verify)
	Verify byte over SPI bus. More...

Public Member Functions inherited from TSPI_Master_Base
	TSPI_Master_Base ()
	Class constructor method. More...

virtual	~TSPI_Master_Base ()
	Class destructor method. More...

VOID	Done ()
	SPI bus finalisation method. More...

virtual VOID	PIO_Init ()=0
	PIO initialisation method. More...

virtual VOID	PIO_Done ()=0
	PIO reinitialisation as GPIO method. More...

virtual VOID	CS_Activate ()=0
	Activate (set to 0) SPI bus chip select signal. More...

virtual VOID	CS_Deactivate ()=0
	Deactivate (set to 1) SPI bus chip select signal. More...

VOID	Transfer_Buffer (U8 u8_Buffer_To_Send, U8 u8_Buffer_To_Receive, U16 u16_Length)
	Send buffer and receive buffer over SPI bus at some time. More...

virtual VOID	Set_Transmit_Mode ()
	Set transmit mode method. More...

virtual VOID	Set_Receive_Mode ()
	Set receive mode method. More...

virtual VOID	Set_MOSI ()
	Set MOSI in high state. More...

virtual VOID	Clear_MOSI ()
	Set MOSI in low state. More...

virtual VOID	Clear_Clock ()
	Set clock in low state. More...

virtual VOID	Set_Clock ()
	Set clock in high state. More...

virtual BOOL	Get_MISO ()
	Get MISO pin state. More...

Private Attributes
const U32	u32_Send_Byte_Timeout = (U32)5
	Timeout for byte sending 5 ms. More...

Additional Inherited Members
Protected Attributes inherited from TSPI_Master_Base
BOOL	bool_Initialised = (BOOL)false
	Object initialisation status. More...

Detailed Description

STM32F429 on-chip SPI2 bus master module class.

Member Function Documentation

◆ Init()

VOID TSPI2_STM32F429::Init ( )

virtual

SPI bus initialisation method.

Note: None

Returns: None

Override: Not allowed

Attention: None

Implements TSPI_Master_Base.

References TSPI_Master_Base::bool_Initialised, TSPI_Master_Base::CS_Deactivate(), and TSPI_Master_Base::PIO_Init().

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◆ Receive_Byte()

VOID TSPI2_STM32F429::Receive_Byte ( U8 * u8_Byte_To_Receive )

virtual

Receive byte over SPI bus.

Note: Function sent 0x00 over SPI bus during receiving.

Parameters

[in] *u8_Byte_To_Receive - Pointer to the byte to receive

Returns: None

Override: Not allowed

Attention: None

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Implements TSPI_Master_Base.

References TSystem_Timer_Base::Get_Actual_Time(), TSystem_Timer_Base::Is_Timeout_ms(), object_System_Timer, and u32_Send_Byte_Timeout.

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◆ Send_Byte()

VOID TSPI2_STM32F429::Send_Byte ( U8 u8_Byte_To_Send )

virtual

Send byte over SPI bus.

Note: None

Parameters

[in] u8_Byte_To_Send - Byte to send

Returns: None

Override: Not allowed

Attention: None

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Implements TSPI_Master_Base.

References TSystem_Timer_Base::Get_Actual_Time(), TSystem_Timer_Base::Is_Timeout_ms(), object_System_Timer, and u32_Send_Byte_Timeout.

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◆ Start()

VOID TSPI2_STM32F429::Start ( )

virtual

Start SPI bus operation method.

Note: Start SPI bus opearation.

Returns: None

Override: Not allowed

Attention: None

Implements TSPI_Master_Base.

◆ Stop()

VOID TSPI2_STM32F429::Stop ( )

virtual

Stop SPI bus operation method.

Note: Stops SPI bus operation.

Returns: None

Override: Not allowed

Attention: None

Implements TSPI_Master_Base.

◆ Transfer_Byte()

VOID TSPI2_STM32F429::Transfer_Byte	(	U8	u8_Byte_To_Send,
		U8 *	u8_Byte_To_Receive
	)

virtual

Send byte and receive byte over SPI bus at some time.

Note: None

Parameters

[in]	u8_Byte_To_Send	- Byte to send
[in]	*u8_Byte_To_Receive	- Pointer to the byte to receive

Returns: None

Override: Not allowed

Attention: None

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Reimplemented from TSPI_Master_Base.

References TSystem_Timer_Base::Get_Actual_Time(), TSystem_Timer_Base::Is_Timeout_ms(), object_System_Timer, and u32_Send_Byte_Timeout.

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◆ Verify_Byte()

BOOL TSPI2_STM32F429::Verify_Byte ( U8 u8_Byte_To_Verify )

virtual

Verify byte over SPI bus.

Note: None

Parameters

[in] u8_Byte_To_Verify - Byte to verify

Returns: BOOL - Operation status

Return values

false	- Verification error, bytes is different
true	- Verification cuccessed, bytes is equal

Override: Not allowed

Attention: None

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Todo:: ANVILEX KM: Implement correct handling of the timeout.

Implements TSPI_Master_Base.

References TSystem_Timer_Base::Get_Actual_Time(), TSystem_Timer_Base::Is_Timeout_ms(), object_System_Timer, and u32_Send_Byte_Timeout.

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Member Data Documentation

◆ u32_Send_Byte_Timeout

const U32 TSPI2_STM32F429::u32_Send_Byte_Timeout = (U32)5

private

Timeout for byte sending 5 ms.

Referenced by Receive_Byte(), Send_Byte(), Transfer_Byte(), and Verify_Byte().

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

ConOpSys/Targets/STM32F429/SPI2_STM32F429.h
ConOpSys/Targets/STM32F429/SPI2_STM32F429.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ Init()

◆ Receive_Byte()

◆ Send_Byte()

◆ Start()

◆ Stop()

◆ Transfer_Byte()

◆ Verify_Byte()

Member Data Documentation

◆ u32_Send_Byte_Timeout