Configuration

Functions
__STATIC_INLINE void	DDL_SPI_Enable (SPI_TypeDef *SPIx)
	Enable SPI peripheral.
__STATIC_INLINE void	DDL_SPI_Disable (SPI_TypeDef *SPIx)
	Disable SPI peripheral.
__STATIC_INLINE uint32_t	DDL_SPI_IsEnabled (SPI_TypeDef *SPIx)
	Check if SPI peripheral is enabled.
__STATIC_INLINE void	DDL_SPI_SetMode (SPI_TypeDef *SPIx, uint32_t Mode)
	Set SPI operation mode to Master or Slave.
__STATIC_INLINE uint32_t	DDL_SPI_GetMode (SPI_TypeDef *SPIx)
	Get SPI operation mode (Master or Slave).
__STATIC_INLINE void	DDL_SPI_SetStandard (SPI_TypeDef *SPIx, uint32_t Standard)
	Set serial protocol used.
__STATIC_INLINE uint32_t	DDL_SPI_GetStandard (SPI_TypeDef *SPIx)
	Get serial protocol used.
__STATIC_INLINE void	DDL_SPI_SetClockPhase (SPI_TypeDef *SPIx, uint32_t ClockPhase)
	Set clock phase.
__STATIC_INLINE uint32_t	DDL_SPI_GetClockPhase (SPI_TypeDef *SPIx)
	Get clock phase.
__STATIC_INLINE void	DDL_SPI_SetClockPolarity (SPI_TypeDef *SPIx, uint32_t ClockPolarity)
	Set clock polarity.
__STATIC_INLINE uint32_t	DDL_SPI_GetClockPolarity (SPI_TypeDef *SPIx)
	Get clock polarity.
__STATIC_INLINE void	DDL_SPI_SetBaudRatePrescaler (SPI_TypeDef *SPIx, uint32_t BaudRate)
	Set baud rate prescaler.
__STATIC_INLINE uint32_t	DDL_SPI_GetBaudRatePrescaler (SPI_TypeDef *SPIx)
	Get baud rate prescaler.
__STATIC_INLINE void	DDL_SPI_SetTransferBitOrder (SPI_TypeDef *SPIx, uint32_t BitOrder)
	Set transfer bit order.
__STATIC_INLINE uint32_t	DDL_SPI_GetTransferBitOrder (SPI_TypeDef *SPIx)
	Get transfer bit order.
__STATIC_INLINE void	DDL_SPI_SetTransferDirection (SPI_TypeDef *SPIx, uint32_t TransferDirection)
	Set transfer direction mode.
__STATIC_INLINE uint32_t	DDL_SPI_GetTransferDirection (SPI_TypeDef *SPIx)
	Get transfer direction mode.
__STATIC_INLINE void	DDL_SPI_SetDataWidth (SPI_TypeDef *SPIx, uint32_t DataWidth)
	Set frame data width.
__STATIC_INLINE uint32_t	DDL_SPI_GetDataWidth (SPI_TypeDef *SPIx)
	Get frame data width.

Detailed Description

Function Documentation

DDL_SPI_Disable()

__STATIC_INLINE void DDL_SPI_Disable

(

SPI_TypeDef *

SPIx

)

Disable SPI peripheral.

Note

When disabling the SPI, follow the procedure described in the Reference Manual.

Parameters

SPIx	SPI Instance

Return values

None

Definition at line 331 of file g32r4xx_ddl_spi.h.

DDL_SPI_Enable()

__STATIC_INLINE void DDL_SPI_Enable

(

SPI_TypeDef *

SPIx

)

Enable SPI peripheral.

Parameters

SPIx	SPI Instance

Return values

None

Definition at line 320 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetBaudRatePrescaler()

__STATIC_INLINE uint32_t DDL_SPI_GetBaudRatePrescaler

(

SPI_TypeDef *

SPIx

)

Get baud rate prescaler.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_BAUDRATEPRESCALER_DIV2 DDL_SPI_BAUDRATEPRESCALER_DIV4 DDL_SPI_BAUDRATEPRESCALER_DIV8 DDL_SPI_BAUDRATEPRESCALER_DIV16 DDL_SPI_BAUDRATEPRESCALER_DIV32 DDL_SPI_BAUDRATEPRESCALER_DIV64 DDL_SPI_BAUDRATEPRESCALER_DIV128 DDL_SPI_BAUDRATEPRESCALER_DIV256

Definition at line 485 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetClockPhase()

__STATIC_INLINE uint32_t DDL_SPI_GetClockPhase

(

SPI_TypeDef *

SPIx

)

Get clock phase.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_PHASE_1EDGE DDL_SPI_PHASE_2EDGE

Definition at line 420 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetClockPolarity()

__STATIC_INLINE uint32_t DDL_SPI_GetClockPolarity

(

SPI_TypeDef *

SPIx

)

Get clock polarity.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_POLARITY_LOW DDL_SPI_POLARITY_HIGH

Definition at line 447 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetDataWidth()

__STATIC_INLINE uint32_t DDL_SPI_GetDataWidth

(

SPI_TypeDef *

SPIx

)

Get frame data width.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_DATAWIDTH_8BIT DDL_SPI_DATAWIDTH_16BIT

Definition at line 567 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetMode()

__STATIC_INLINE uint32_t DDL_SPI_GetMode

(

SPI_TypeDef *

SPIx

)

Get SPI operation mode (Master or Slave).

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_MODE_MASTER DDL_SPI_MODE_SLAVE

Definition at line 367 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetStandard()

__STATIC_INLINE uint32_t DDL_SPI_GetStandard

(

SPI_TypeDef *

SPIx

)

Get serial protocol used.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_PROTOCOL_MOTOROLA DDL_SPI_PROTOCOL_TI

Definition at line 393 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetTransferBitOrder()

__STATIC_INLINE uint32_t DDL_SPI_GetTransferBitOrder

(

SPI_TypeDef *

SPIx

)

Get transfer bit order.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_LSB_FIRST DDL_SPI_MSB_FIRST

Definition at line 511 of file g32r4xx_ddl_spi.h.

DDL_SPI_GetTransferDirection()

__STATIC_INLINE uint32_t DDL_SPI_GetTransferDirection

(

SPI_TypeDef *

SPIx

)

Get transfer direction mode.

Parameters

SPIx	SPI Instance

Return values

Returned

value can be one of the following values: DDL_SPI_FULL_DUPLEX DDL_SPI_SIMPLEX_RX DDL_SPI_HALF_DUPLEX_RX DDL_SPI_HALF_DUPLEX_TX

Definition at line 542 of file g32r4xx_ddl_spi.h.

DDL_SPI_IsEnabled()

__STATIC_INLINE uint32_t DDL_SPI_IsEnabled

(

SPI_TypeDef *

SPIx

)

Check if SPI peripheral is enabled.

Parameters

SPIx	SPI Instance

Return values

State

of bit (1 or 0).

Definition at line 341 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetBaudRatePrescaler()

__STATIC_INLINE void DDL_SPI_SetBaudRatePrescaler	(	SPI_TypeDef *	SPIx,
		uint32_t	BaudRate )

Set baud rate prescaler.

Note

These bits should not be changed when communication is ongoing. SPI BaudRate = fPCLK/Prescaler.

Parameters

SPIx	SPI Instance
BaudRate	This parameter can be one of the following values: DDL_SPI_BAUDRATEPRESCALER_DIV2 DDL_SPI_BAUDRATEPRESCALER_DIV4 DDL_SPI_BAUDRATEPRESCALER_DIV8 DDL_SPI_BAUDRATEPRESCALER_DIV16 DDL_SPI_BAUDRATEPRESCALER_DIV32 DDL_SPI_BAUDRATEPRESCALER_DIV64 DDL_SPI_BAUDRATEPRESCALER_DIV128 DDL_SPI_BAUDRATEPRESCALER_DIV256

Return values

None

Definition at line 467 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetClockPhase()

__STATIC_INLINE void DDL_SPI_SetClockPhase	(	SPI_TypeDef *	SPIx,
		uint32_t	ClockPhase )

Set clock phase.

Note

This bit should not be changed when communication is ongoing. This bit is not used in SPI TI mode.

Parameters

SPIx	SPI Instance
ClockPhase	This parameter can be one of the following values: DDL_SPI_PHASE_1EDGE DDL_SPI_PHASE_2EDGE

Return values

None

Definition at line 408 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetClockPolarity()

__STATIC_INLINE void DDL_SPI_SetClockPolarity	(	SPI_TypeDef *	SPIx,
		uint32_t	ClockPolarity )

Set clock polarity.

Note

This bit should not be changed when communication is ongoing. This bit is not used in SPI TI mode.

Parameters

SPIx	SPI Instance
ClockPolarity	This parameter can be one of the following values: DDL_SPI_POLARITY_LOW DDL_SPI_POLARITY_HIGH

Return values

None

Definition at line 435 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetDataWidth()

__STATIC_INLINE void DDL_SPI_SetDataWidth	(	SPI_TypeDef *	SPIx,
		uint32_t	DataWidth )

Set frame data width.

Parameters

SPIx	SPI Instance
DataWidth	This parameter can be one of the following values: DDL_SPI_DATAWIDTH_8BIT DDL_SPI_DATAWIDTH_16BIT

Return values

None

Definition at line 555 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetMode()

__STATIC_INLINE void DDL_SPI_SetMode	(	SPI_TypeDef *	SPIx,
		uint32_t	Mode )

Set SPI operation mode to Master or Slave.

Note

This bit should not be changed when communication is ongoing.

Parameters

SPIx	SPI Instance
Mode	This parameter can be one of the following values: DDL_SPI_MODE_MASTER DDL_SPI_MODE_SLAVE

Return values

None

Definition at line 355 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetStandard()

__STATIC_INLINE void DDL_SPI_SetStandard	(	SPI_TypeDef *	SPIx,
		uint32_t	Standard )

Set serial protocol used.

Note

This bit should be written only when SPI is disabled (SPE = 0) for correct operation.

Parameters

SPIx	SPI Instance
Standard	This parameter can be one of the following values: DDL_SPI_PROTOCOL_MOTOROLA DDL_SPI_PROTOCOL_TI

Return values

None

Definition at line 381 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetTransferBitOrder()

__STATIC_INLINE void DDL_SPI_SetTransferBitOrder	(	SPI_TypeDef *	SPIx,
		uint32_t	BitOrder )

Set transfer bit order.

Note

This bit should not be changed when communication is ongoing. This bit is not used in SPI TI mode.

Parameters

SPIx	SPI Instance
BitOrder	This parameter can be one of the following values: DDL_SPI_LSB_FIRST DDL_SPI_MSB_FIRST

Return values

None

Definition at line 499 of file g32r4xx_ddl_spi.h.

DDL_SPI_SetTransferDirection()

__STATIC_INLINE void DDL_SPI_SetTransferDirection	(	SPI_TypeDef *	SPIx,
		uint32_t	TransferDirection )

Set transfer direction mode.

Note

For Half-Duplex mode, Rx Direction is set by default. In master mode, the MOSI pin is used and in slave mode, the MISO pin is used for Half-Duplex.

Parameters

SPIx	SPI Instance
TransferDirection	This parameter can be one of the following values: DDL_SPI_FULL_DUPLEX DDL_SPI_SIMPLEX_RX DDL_SPI_HALF_DUPLEX_RX DDL_SPI_HALF_DUPLEX_TX

Return values

None

Definition at line 528 of file g32r4xx_ddl_spi.h.