DMA Management

Functions
__STATIC_INLINE void	DDL_I2C_EnableDMAReq_TX (I2C_TypeDef *I2Cx)
	Enable DMA transmission requests.
__STATIC_INLINE void	DDL_I2C_DisableDMAReq_TX (I2C_TypeDef *I2Cx)
	Disable DMA transmission requests.
__STATIC_INLINE uint32_t	DDL_I2C_IsEnabledDMAReq_TX (I2C_TypeDef *I2Cx)
	Check if DMA transmission requests are enabled or disabled.
__STATIC_INLINE void	DDL_I2C_EnableDMAReq_RX (I2C_TypeDef *I2Cx)
	Enable DMA reception requests.
__STATIC_INLINE void	DDL_I2C_DisableDMAReq_RX (I2C_TypeDef *I2Cx)
	Disable DMA reception requests.
__STATIC_INLINE uint32_t	DDL_I2C_IsEnabledDMAReq_RX (I2C_TypeDef *I2Cx)
	Check if DMA reception requests are enabled or disabled.
__STATIC_INLINE uint32_t	DDL_I2C_DMA_GetRegAddr (I2C_TypeDef *I2Cx)
	Get the data register address used for DMA transfer.

Detailed Description

Function Documentation

DDL_I2C_DisableDMAReq_RX()

__STATIC_INLINE void DDL_I2C_DisableDMAReq_RX

(

I2C_TypeDef *

I2Cx

)

Disable DMA reception requests.

Parameters

I2Cx	I2C Instance.

Return values

None

Definition at line 982 of file g32r4xx_ddl_i2c.h.

DDL_I2C_DisableDMAReq_TX()

__STATIC_INLINE void DDL_I2C_DisableDMAReq_TX

(

I2C_TypeDef *

I2Cx

)

Disable DMA transmission requests.

Parameters

I2Cx	I2C Instance.

Return values

None

Definition at line 952 of file g32r4xx_ddl_i2c.h.

DDL_I2C_DMA_GetRegAddr()

__STATIC_INLINE uint32_t DDL_I2C_DMA_GetRegAddr

(

I2C_TypeDef *

I2Cx

)

Get the data register address used for DMA transfer.

Parameters

I2Cx	I2C Instance.

Return values

Address

of data register

Definition at line 1002 of file g32r4xx_ddl_i2c.h.

DDL_I2C_EnableDMAReq_RX()

__STATIC_INLINE void DDL_I2C_EnableDMAReq_RX

(

I2C_TypeDef *

I2Cx

)

Enable DMA reception requests.

Parameters

I2Cx	I2C Instance.

Return values

None

Definition at line 972 of file g32r4xx_ddl_i2c.h.

DDL_I2C_EnableDMAReq_TX()

__STATIC_INLINE void DDL_I2C_EnableDMAReq_TX

(

I2C_TypeDef *

I2Cx

)

Enable DMA transmission requests.

Parameters

I2Cx	I2C Instance.

Return values

None

Definition at line 942 of file g32r4xx_ddl_i2c.h.

DDL_I2C_IsEnabledDMAReq_RX()

__STATIC_INLINE uint32_t DDL_I2C_IsEnabledDMAReq_RX

(

I2C_TypeDef *

I2Cx

)

Check if DMA reception requests are enabled or disabled.

Parameters

I2Cx	I2C Instance.

Return values

State

of bit (1 or 0).

Definition at line 992 of file g32r4xx_ddl_i2c.h.

DDL_I2C_IsEnabledDMAReq_TX()

__STATIC_INLINE uint32_t DDL_I2C_IsEnabledDMAReq_TX

(

I2C_TypeDef *

I2Cx

)

Check if DMA transmission requests are enabled or disabled.

Parameters

I2Cx	I2C Instance.

Return values

State

of bit (1 or 0).

Definition at line 962 of file g32r4xx_ddl_i2c.h.