STM32L486xx HAL User Manual: stm32l4xx_ll

Header file of SWPMI LL module. More...

#include "stm32l4xx.h"

Data Structures
struct	LL_SWPMI_InitTypeDef
	SWPMI Init structures definition. More...
Defines
#define	LL_SWPMI_ICR_CRXBFF SWPMI_ICR_CRXBFF
#define	LL_SWPMI_ICR_CTXBEF SWPMI_ICR_CTXBEF
#define	LL_SWPMI_ICR_CRXBERF SWPMI_ICR_CRXBERF
#define	LL_SWPMI_ICR_CRXOVRF SWPMI_ICR_CRXOVRF
#define	LL_SWPMI_ICR_CTXUNRF SWPMI_ICR_CTXUNRF
#define	LL_SWPMI_ICR_CTCF SWPMI_ICR_CTCF
#define	LL_SWPMI_ICR_CSRF SWPMI_ICR_CSRF
#define	LL_SWPMI_ISR_RXBFF SWPMI_ISR_RXBFF
#define	LL_SWPMI_ISR_TXBEF SWPMI_ISR_TXBEF
#define	LL_SWPMI_ISR_RXBERF SWPMI_ISR_RXBERF
#define	LL_SWPMI_ISR_RXOVRF SWPMI_ISR_RXOVRF
#define	LL_SWPMI_ISR_TXUNRF SWPMI_ISR_TXUNRF
#define	LL_SWPMI_ISR_RXNE SWPMI_ISR_RXNE
#define	LL_SWPMI_ISR_TXE SWPMI_ISR_TXE
#define	LL_SWPMI_ISR_TCF SWPMI_ISR_TCF
#define	LL_SWPMI_ISR_SRF SWPMI_ISR_SRF
#define	LL_SWPMI_ISR_SUSP SWPMI_ISR_SUSP
#define	LL_SWPMI_ISR_DEACTF SWPMI_ISR_DEACTF
#define	LL_SWPMI_IER_SRIE SWPMI_IER_SRIE
#define	LL_SWPMI_IER_TCIE SWPMI_IER_TCIE
#define	LL_SWPMI_IER_TIE SWPMI_IER_TIE
#define	LL_SWPMI_IER_RIE SWPMI_IER_RIE
#define	LL_SWPMI_IER_TXUNRIE SWPMI_IER_TXUNRIE
#define	LL_SWPMI_IER_RXOVRIE SWPMI_IER_RXOVRIE
#define	LL_SWPMI_IER_RXBERIE SWPMI_IER_RXBERIE
#define	LL_SWPMI_IER_TXBEIE SWPMI_IER_TXBEIE
#define	LL_SWPMI_IER_RXBFIE SWPMI_IER_RXBFIE
#define	LL_SWPMI_SW_BUFFER_RX_SINGLE ((uint32_t)0x00000000)
#define	LL_SWPMI_SW_BUFFER_RX_MULTI SWPMI_CR_RXMODE
#define	LL_SWPMI_SW_BUFFER_TX_SINGLE ((uint32_t)0x00000000)
#define	LL_SWPMI_SW_BUFFER_TX_MULTI SWPMI_CR_TXMODE
#define	LL_SWPMI_VOLTAGE_CLASS_C ((uint32_t)0x00000000)
#define	LL_SWPMI_VOLTAGE_CLASS_B SWPMI_OR_CLASS
#define	LL_SWPMI_DMA_REG_DATA_TRANSMIT (uint32_t)0
#define	LL_SWPMI_DMA_REG_DATA_RECEIVE (uint32_t)1
#define	LL_SWPMI_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
	Write a value in SWPMI register.
#define	LL_SWPMI_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
	Read a value in SWPMI register.
#define	__LL_SWPMI_CALC_BITRATE_PRESCALER(__FSWP__, __FSWPCLK__) ((uint32_t)(((__FSWPCLK__) / ((__FSWP__) * 4)) - 1))
	Helper macro to calculate bit rate value to set in BRR register (LL_SWPMI_SetBitRatePrescaler function)
Functions
__STATIC_INLINE void	LL_SWPMI_SetReceptionMode (SWPMI_TypeDef *SWPMIx, uint32_t RxBufferingMode)
	Set Reception buffering mode.
__STATIC_INLINE uint32_t	LL_SWPMI_GetReceptionMode (SWPMI_TypeDef *SWPMIx)
	Get Reception buffering mode.
__STATIC_INLINE void	LL_SWPMI_SetTransmissionMode (SWPMI_TypeDef *SWPMIx, uint32_t TxBufferingMode)
	Set Transmission buffering mode.
__STATIC_INLINE uint32_t	LL_SWPMI_GetTransmissionMode (SWPMI_TypeDef *SWPMIx)
	Get Transmission buffering mode.
__STATIC_INLINE void	LL_SWPMI_EnableLoopback (SWPMI_TypeDef *SWPMIx)
	Enable loopback mode.
__STATIC_INLINE void	LL_SWPMI_DisableLoopback (SWPMI_TypeDef *SWPMIx)
	Disable loopback mode.
__STATIC_INLINE void	LL_SWPMI_Activate (SWPMI_TypeDef *SWPMIx)
	Activate Single wire protocol bus (SUSPENDED or ACTIVATED state)
__STATIC_INLINE uint32_t	LL_SWPMI_IsActivated (SWPMI_TypeDef *SWPMIx)
	Check if Single wire protocol bus is in ACTIVATED state.
__STATIC_INLINE void	LL_SWPMI_Deactivate (SWPMI_TypeDef *SWPMIx)
	Deactivate immediately Single wire protocol bus (immediate transition to DEACTIVATED state)
__STATIC_INLINE void	LL_SWPMI_RequestDeactivation (SWPMI_TypeDef *SWPMIx)
	Request a deactivation of Single wire protocol bus (request to go in DEACTIVATED state if no resume from slave)
__STATIC_INLINE void	LL_SWPMI_SetBitRatePrescaler (SWPMI_TypeDef *SWPMIx, uint32_t BitRatePrescaler)
	Set Bitrate prescaler SWPMI_freq = SWPMI_clk / (((BitRate) + 1) * 4)
__STATIC_INLINE uint32_t	LL_SWPMI_GetBitRatePrescaler (SWPMI_TypeDef *SWPMIx)
	Get Bitrate prescaler.
__STATIC_INLINE void	LL_SWPMI_SetVoltageClass (SWPMI_TypeDef *SWPMIx, uint32_t VoltageClass)
	Set SWP Voltage Class.
__STATIC_INLINE uint32_t	LL_SWPMI_GetVoltageClass (SWPMI_TypeDef *SWPMIx)
	Get SWP Voltage Class.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_RXBF (SWPMI_TypeDef *SWPMIx)
	Check if the last word of the frame under reception has arrived in SWPMI_RDR.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_TXBE (SWPMI_TypeDef *SWPMIx)
	Check if Frame transmission buffer has been emptied.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_RXBER (SWPMI_TypeDef *SWPMIx)
	Check if CRC error in reception has been detected.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_RXOVR (SWPMI_TypeDef *SWPMIx)
	Check if Overrun in reception has been detected.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_TXUNR (SWPMI_TypeDef *SWPMIx)
	Check if underrun error in transmission has been detected.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_RXNE (SWPMI_TypeDef *SWPMIx)
	Check if Receive data register not empty (it means that Received data is ready to be read in the SWPMI_RDR register)
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_TXE (SWPMI_TypeDef *SWPMIx)
	Check if Transmit data register is empty (it means that Data written in transmit data register SWPMI_TDR has been transmitted and SWPMI_TDR can be written to again)
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_TC (SWPMI_TypeDef *SWPMIx)
	Check if Both transmission and reception are completed and SWP is switched to the SUSPENDED state.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_SR (SWPMI_TypeDef *SWPMIx)
	Check if a Resume by slave state has been detected during the SWP bus SUSPENDED state.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_SUSP (SWPMI_TypeDef *SWPMIx)
	Check if SWP bus is in SUSPENDED or DEACTIVATED state.
__STATIC_INLINE uint32_t	LL_SWPMI_IsActiveFlag_DEACT (SWPMI_TypeDef *SWPMIx)
	Check if SWP bus is in DEACTIVATED state.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_RXBF (SWPMI_TypeDef *SWPMIx)
	Clear receive buffer full flag.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_TXBE (SWPMI_TypeDef *SWPMIx)
	Clear transmit buffer empty flag.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_RXBER (SWPMI_TypeDef *SWPMIx)
	Clear receive CRC error flag.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_RXOVR (SWPMI_TypeDef *SWPMIx)
	Clear receive overrun error flag.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_TXUNR (SWPMI_TypeDef *SWPMIx)
	Clear transmit underrun error flag.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_TC (SWPMI_TypeDef *SWPMIx)
	Clear transfer complete flag.
__STATIC_INLINE void	LL_SWPMI_ClearFlag_SR (SWPMI_TypeDef *SWPMIx)
	Clear slave resume flag.
__STATIC_INLINE void	LL_SWPMI_EnableIT_SR (SWPMI_TypeDef *SWPMIx)
	Enable Slave resume interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_TC (SWPMI_TypeDef *SWPMIx)
	Enable Transmit complete interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_TX (SWPMI_TypeDef *SWPMIx)
	Enable Transmit interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_RX (SWPMI_TypeDef *SWPMIx)
	Enable Receive interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_TXUNR (SWPMI_TypeDef *SWPMIx)
	Enable Transmit underrun error interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_RXOVR (SWPMI_TypeDef *SWPMIx)
	Enable Receive overrun error interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_RXBER (SWPMI_TypeDef *SWPMIx)
	Enable Receive CRC error interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_TXBE (SWPMI_TypeDef *SWPMIx)
	Enable Transmit buffer empty interrupt.
__STATIC_INLINE void	LL_SWPMI_EnableIT_RXBF (SWPMI_TypeDef *SWPMIx)
	Enable Receive buffer full interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_SR (SWPMI_TypeDef *SWPMIx)
	Disable Slave resume interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_TC (SWPMI_TypeDef *SWPMIx)
	Disable Transmit complete interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_TX (SWPMI_TypeDef *SWPMIx)
	Disable Transmit interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_RX (SWPMI_TypeDef *SWPMIx)
	Disable Receive interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_TXUNR (SWPMI_TypeDef *SWPMIx)
	Disable Transmit underrun error interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_RXOVR (SWPMI_TypeDef *SWPMIx)
	Disable Receive overrun error interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_RXBER (SWPMI_TypeDef *SWPMIx)
	Disable Receive CRC error interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_TXBE (SWPMI_TypeDef *SWPMIx)
	Disable Transmit buffer empty interrupt.
__STATIC_INLINE void	LL_SWPMI_DisableIT_RXBF (SWPMI_TypeDef *SWPMIx)
	Disable Receive buffer full interrupt.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_SR (SWPMI_TypeDef *SWPMIx)
	Check if Slave resume interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_TC (SWPMI_TypeDef *SWPMIx)
	Check if Transmit complete interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_TX (SWPMI_TypeDef *SWPMIx)
	Check if Transmit interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_RX (SWPMI_TypeDef *SWPMIx)
	Check if Receive interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_TXUNR (SWPMI_TypeDef *SWPMIx)
	Check if Transmit underrun error interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_RXOVR (SWPMI_TypeDef *SWPMIx)
	Check if Receive overrun error interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_RXBER (SWPMI_TypeDef *SWPMIx)
	Check if Receive CRC error interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_TXBE (SWPMI_TypeDef *SWPMIx)
	Check if Transmit buffer empty interrupt is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledIT_RXBF (SWPMI_TypeDef *SWPMIx)
	Check if Receive buffer full interrupt is enabled.
__STATIC_INLINE void	LL_SWPMI_EnableDMAReq_RX (SWPMI_TypeDef *SWPMIx)
	Enable DMA mode for reception.
__STATIC_INLINE void	LL_SWPMI_DisableDMAReq_RX (SWPMI_TypeDef *SWPMIx)
	Disable DMA mode for reception.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledDMAReq_RX (SWPMI_TypeDef *SWPMIx)
	Check if DMA mode for reception is enabled.
__STATIC_INLINE void	LL_SWPMI_EnableDMAReq_TX (SWPMI_TypeDef *SWPMIx)
	Enable DMA mode for transmission.
__STATIC_INLINE void	LL_SWPMI_DisableDMAReq_TX (SWPMI_TypeDef *SWPMIx)
	Disable DMA mode for transmission.
__STATIC_INLINE uint32_t	LL_SWPMI_IsEnabledDMAReq_TX (SWPMI_TypeDef *SWPMIx)
	Check if DMA mode for transmission is enabled.
__STATIC_INLINE uint32_t	LL_SWPMI_DMA_GetRegAddr (SWPMI_TypeDef *SWPMIx, uint32_t Direction)
	Get the data register address used for DMA transfer.
__STATIC_INLINE uint32_t	LL_SWPMI_GetReceiveFrameLength (SWPMI_TypeDef *SWPMIx)
	Retrieve number of data bytes present in payload of received frame.
__STATIC_INLINE void	LL_SWPMI_TransmitData32 (SWPMI_TypeDef *SWPMIx, uint32_t TxData)
	Transmit Data Register.
__STATIC_INLINE uint32_t	LL_SWPMI_ReceiveData32 (SWPMI_TypeDef *SWPMIx)
	Receive Data Register.
__STATIC_INLINE void	LL_SWPMI_EnableTXBypass (SWPMI_TypeDef *SWPMIx)
	Enable SWP Transceiver Bypass.
__STATIC_INLINE void	LL_SWPMI_DisableTXBypass (SWPMI_TypeDef *SWPMIx)
	Disable SWP Transceiver Bypass.
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.

Detailed Description

Header file of SWPMI LL module.

Author:: MCD Application Team

Attention:

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Definition in file stm32l4xx_ll_swpmi.h.

Data Structures

Defines

Functions

Detailed Description

© COPYRIGHT(c) 2017 STMicroelectronics