stm32f4xx_ll_spi.c File Reference

SPI LL module driver. More...

#include "stm32f4xx_ll_spi.h"
#include "stm32f4xx_ll_bus.h"
#include "stm32f4xx_ll_rcc.h"

Go to the source code of this file.

Defines
#define	assert_param(expr)   ((void)0U)
#define	SPI_CR1_CLEAR_MASK
#define	IS_LL_SPI_TRANSFER_DIRECTION(__VALUE__)
#define	IS_LL_SPI_MODE(__VALUE__)
#define	IS_LL_SPI_DATAWIDTH(__VALUE__)
#define	IS_LL_SPI_POLARITY(__VALUE__)
#define	IS_LL_SPI_PHASE(__VALUE__)
#define	IS_LL_SPI_NSS(__VALUE__)
#define	IS_LL_SPI_BAUDRATE(__VALUE__)
#define	IS_LL_SPI_BITORDER(__VALUE__)
#define	IS_LL_SPI_CRCCALCULATION(__VALUE__)
#define	IS_LL_SPI_CRC_POLYNOMIAL(__VALUE__)   ((__VALUE__) >= 0x1U)
#define	I2S_I2SCFGR_CLEAR_MASK
#define	I2S_I2SPR_CLEAR_MASK   0x0002U
#define	IS_LL_I2S_DATAFORMAT(__VALUE__)
#define	IS_LL_I2S_CPOL(__VALUE__)
#define	IS_LL_I2S_STANDARD(__VALUE__)
#define	IS_LL_I2S_MODE(__VALUE__)
#define	IS_LL_I2S_MCLK_OUTPUT(__VALUE__)
#define	IS_LL_I2S_AUDIO_FREQ(__VALUE__)
#define	IS_LL_I2S_PRESCALER_LINEAR(__VALUE__)   ((__VALUE__) >= 0x2U)
#define	IS_LL_I2S_PRESCALER_PARITY(__VALUE__)
Functions
ErrorStatus	LL_SPI_DeInit (SPI_TypeDef *SPIx)
	De-initialize the SPI registers to their default reset values.
ErrorStatus	LL_SPI_Init (SPI_TypeDef *SPIx, LL_SPI_InitTypeDef *SPI_InitStruct)
	Initialize the SPI registers according to the specified parameters in SPI_InitStruct.
void	LL_SPI_StructInit (LL_SPI_InitTypeDef *SPI_InitStruct)
	Set each LL_SPI_InitTypeDef field to default value.
ErrorStatus	LL_I2S_DeInit (SPI_TypeDef *SPIx)
	De-initialize the SPI/I2S registers to their default reset values.
ErrorStatus	LL_I2S_Init (SPI_TypeDef *SPIx, LL_I2S_InitTypeDef *I2S_InitStruct)
	Initializes the SPI/I2S registers according to the specified parameters in I2S_InitStruct.
void	LL_I2S_StructInit (LL_I2S_InitTypeDef *I2S_InitStruct)
	Set each LL_I2S_InitTypeDef field to default value.
void	LL_I2S_ConfigPrescaler (SPI_TypeDef *SPIx, uint32_t PrescalerLinear, uint32_t PrescalerParity)
	Set linear and parity prescaler.
ErrorStatus	LL_I2S_InitFullDuplex (SPI_TypeDef *I2Sxext, LL_I2S_InitTypeDef *I2S_InitStruct)
	Configures the full duplex mode for the I2Sx peripheral using its extension I2Sxext according to the specified parameters in the I2S_InitStruct.

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Detailed Description

SPI LL module driver.

Author:

MCD Application Team

Attention:

© COPYRIGHT(c) 2017 STMicroelectronics

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Definition in file stm32f4xx_ll_spi.c.

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Define Documentation

#define assert_param

(

expr

)

((void)0U)

Definition at line 45 of file stm32f4xx_ll_spi.c.

Referenced by LL_I2S_ConfigPrescaler(), LL_I2S_Init(), LL_I2S_InitFullDuplex(), LL_SPI_DeInit(), and LL_SPI_Init().