Initialization and de-initialization functions

Functions
ErrorStatus	LL_SWPMI_DeInit (SWPMI_TypeDef *SWPMIx)
	De-initialize the SWPMI peripheral registers to their default reset values.
ErrorStatus	LL_SWPMI_Init (SWPMI_TypeDef *SWPMIx, LL_SWPMI_InitTypeDef *SWPMI_InitStruct)
	Initialize the SWPMI peripheral according to the specified parameters in the SWPMI_InitStruct.
void	LL_SWPMI_StructInit (LL_SWPMI_InitTypeDef *SWPMI_InitStruct)
	Set each LL_SWPMI_InitTypeDef field to default value.

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Function Documentation

ErrorStatus LL_SWPMI_DeInit

(

SWPMI_TypeDef *

SWPMIx

)

De-initialize the SWPMI peripheral registers to their default reset values.

Parameters:

SWPMIx

SWPMI Instance

Return values:

An	ErrorStatus enumeration value SUCCESS: SWPMI registers are de-initialized ERROR: Not applicable

Definition at line 80 of file stm32l4xx_ll_swpmi.c.

References assert_param, LL_APB1_GRP2_ForceReset(), LL_APB1_GRP2_PERIPH_SWPMI1, and LL_APB1_GRP2_ReleaseReset().

ErrorStatus LL_SWPMI_Init	(	SWPMI_TypeDef *	SWPMIx,
		LL_SWPMI_InitTypeDef *	SWPMI_InitStruct
	)

Initialize the SWPMI peripheral according to the specified parameters in the SWPMI_InitStruct.

Note:

As some bits in SWPMI configuration registers can only be written when the SWPMI is deactivated (SWPMI_CR_SWPACT bit = 0), the SWPMI peripheral should be in deactivated state prior calling this function. Otherwise, ERROR result will be returned.

Parameters:

SWPMIx	SWPMI Instance
SWPMI_InitStruct	pointer to a LL_SWPMI_InitTypeDef structure that contains the configuration information for the SWPMI peripheral.

Return values:

An	ErrorStatus enumeration value SUCCESS: SWPMI registers are initialized ERROR: SWPMI registers are not initialized

Definition at line 112 of file stm32l4xx_ll_swpmi.c.

References assert_param, LL_SWPMI_InitTypeDef::BitRatePrescaler, IS_LL_SWPMI_BITRATE_VALUE, IS_LL_SWPMI_SW_BUFFER_RX, IS_LL_SWPMI_SW_BUFFER_TX, IS_LL_SWPMI_VOLTAGE_CLASS, LL_SWPMI_IsActivated(), LL_SWPMI_SetBitRatePrescaler(), LL_SWPMI_SetVoltageClass(), LL_SWPMI_InitTypeDef::RxBufferingMode, LL_SWPMI_InitTypeDef::TxBufferingMode, and LL_SWPMI_InitTypeDef::VoltageClass.

void LL_SWPMI_StructInit

(

LL_SWPMI_InitTypeDef *

SWPMI_InitStruct

)

Set each LL_SWPMI_InitTypeDef field to default value.

Parameters:

SWPMI_InitStruct

pointer to a LL_SWPMI_InitTypeDef structure that contains the configuration information for the SWPMI peripheral.

Return values:

None

Definition at line 152 of file stm32l4xx_ll_swpmi.c.

References LL_SWPMI_InitTypeDef::BitRatePrescaler, LL_SWPMI_SW_BUFFER_RX_SINGLE, LL_SWPMI_SW_BUFFER_TX_SINGLE, LL_SWPMI_VOLTAGE_CLASS_C, LL_SWPMI_InitTypeDef::RxBufferingMode, LL_SWPMI_InitTypeDef::TxBufferingMode, and LL_SWPMI_InitTypeDef::VoltageClass.