Data_Management

Functions
__STATIC_INLINE uint32_t	LL_SWPMI_GetReceiveFrameLength (SWPMI_TypeDef *SWPMIx)
	Retrieve number of data bytes present in payload of received frame RFL RFL LL_SWPMI_GetReceiveFrameLength. More...
__STATIC_INLINE void	LL_SWPMI_TransmitData32 (SWPMI_TypeDef *SWPMIx, uint32_t TxData)
	Transmit Data Register TDR TD LL_SWPMI_TransmitData32. More...
__STATIC_INLINE uint32_t	LL_SWPMI_ReceiveData32 (SWPMI_TypeDef *SWPMIx)
	Receive Data Register RDR RD LL_SWPMI_ReceiveData32. More...
__STATIC_INLINE void	LL_SWPMI_EnableTXBypass (SWPMI_TypeDef *SWPMIx)
	Enable SWP Transceiver Bypass. More...
__STATIC_INLINE void	LL_SWPMI_DisableTXBypass (SWPMI_TypeDef *SWPMIx)
	Disable SWP Transceiver Bypass. More...

Detailed Description

Function Documentation

LL_SWPMI_DisableTXBypass()

__STATIC_INLINE void LL_SWPMI_DisableTXBypass

(

SWPMI_TypeDef *

SWPMIx

)

Disable SWP Transceiver Bypass.

Note

SWPMI_RX, SWPMI_TX and SWPMI_SUSPEND signals are available as alternate function on GPIOs. This configuration is selected to connect an external transceiver OR TBYP LL_SWPMI_DisableTXBypass

Parameters

SWPMIx

SWPMI Instance

Return values

None

Definition at line 1110 of file stm32l4xx_ll_swpmi.h.

{
  SET_BIT(SWPMIx->OR, SWPMI_OR_TBYP);
}

LL_SWPMI_EnableTXBypass()

__STATIC_INLINE void LL_SWPMI_EnableTXBypass

(

SWPMI_TypeDef *

SWPMIx

)

Enable SWP Transceiver Bypass.

Note

The external interface for SWPMI is SWPMI_IO (SWPMI_RX, SWPMI_TX and SWPMI_SUSPEND signals are not available on GPIOs) OR TBYP LL_SWPMI_EnableTXBypass

Parameters

SWPMIx

SWPMI Instance

Return values

None

Definition at line 1097 of file stm32l4xx_ll_swpmi.h.

{
  CLEAR_BIT(SWPMIx->OR, SWPMI_OR_TBYP);
}

LL_SWPMI_GetReceiveFrameLength()

__STATIC_INLINE uint32_t LL_SWPMI_GetReceiveFrameLength

(

SWPMI_TypeDef *

SWPMIx

)

Retrieve number of data bytes present in payload of received frame RFL RFL LL_SWPMI_GetReceiveFrameLength.

Parameters

SWPMIx

SWPMI Instance

Return values

Value

between Min_Data=0x00 and Max_Data=0x1F

Definition at line 1061 of file stm32l4xx_ll_swpmi.h.

{
  return (uint32_t)(READ_BIT(SWPMIx->RFL, SWPMI_RFL_RFL));
}

LL_SWPMI_ReceiveData32()

__STATIC_INLINE uint32_t LL_SWPMI_ReceiveData32

(

SWPMI_TypeDef *

SWPMIx

)

Receive Data Register RDR RD LL_SWPMI_ReceiveData32.

Parameters

SWPMIx

SWPMI Instance

Return values

Value

between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF

Definition at line 1084 of file stm32l4xx_ll_swpmi.h.

{
  return (uint32_t)(READ_BIT(SWPMIx->RDR, SWPMI_RDR_RD));
}

LL_SWPMI_TransmitData32()

__STATIC_INLINE void LL_SWPMI_TransmitData32	(	SWPMI_TypeDef *	SWPMIx,
		uint32_t	TxData
	)

Transmit Data Register TDR TD LL_SWPMI_TransmitData32.

Parameters

SWPMIx	SWPMI Instance
TxData	Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF

Return values

None

Definition at line 1073 of file stm32l4xx_ll_swpmi.h.

{
  WRITE_REG(SWPMIx->TDR, TxData);
}