stm8s_spi.c File Reference

This file contains all the functions for the SPI peripheral. More...

#include "stm8s_spi.h"

Go to the source code of this file.

Functions
void	SPI_BiDirectionalLineConfig (SPI_Direction_TypeDef SPI_Direction)
	Selects the data transfer direction in bi-directional mode.
void	SPI_CalculateCRCCmd (FunctionalState NewState)
	Enables or disables the CRC value calculation of the transferred bytes.
void	SPI_ClearFlag (SPI_Flag_TypeDef SPI_FLAG)
	Clears the SPI flags.
void	SPI_ClearITPendingBit (SPI_IT_TypeDef SPI_IT)
	Clears the interrupt pending bits.
void	SPI_Cmd (FunctionalState NewState)
	Enables or disables the SPI peripheral.
void	SPI_DeInit (void)
	Deinitializes the SPI peripheral registers to their default reset values.
uint8_t	SPI_GetCRC (SPI_CRC_TypeDef SPI_CRC)
	Returns the transmit or the receive CRC register value.
uint8_t	SPI_GetCRCPolynomial (void)
	Returns the CRC Polynomial register value.
FlagStatus	SPI_GetFlagStatus (SPI_Flag_TypeDef SPI_FLAG)
	Checks whether the specified SPI flag is set or not.
ITStatus	SPI_GetITStatus (SPI_IT_TypeDef SPI_IT)
	Checks whether the specified interrupt has occurred or not.
void	SPI_Init (SPI_FirstBit_TypeDef FirstBit, SPI_BaudRatePrescaler_TypeDef BaudRatePrescaler, SPI_Mode_TypeDef Mode, SPI_ClockPolarity_TypeDef ClockPolarity, SPI_ClockPhase_TypeDef ClockPhase, SPI_DataDirection_TypeDef Data_Direction, SPI_NSS_TypeDef Slave_Management, uint8_t CRCPolynomial)
	Initializes the SPI according to the specified parameters.
void	SPI_ITConfig (SPI_IT_TypeDef SPI_IT, FunctionalState NewState)
	Enables or disables the specified interrupts.
void	SPI_NSSInternalSoftwareCmd (FunctionalState NewState)
	Configures internally by software the NSS pin.
uint8_t	SPI_ReceiveData (void)
	Returns the most recent received data by the SPI peripheral.
void	SPI_ResetCRC (void)
	Reset the Rx CRCR and Tx CRCR registers.
void	SPI_SendData (uint8_t Data)
	Transmits a Data through the SPI peripheral.
void	SPI_TransmitCRC (void)
	Enables the transmit of the CRC value.

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Detailed Description

This file contains all the functions for the SPI peripheral.

Author:

MCD Application Team

Version:

V2.3.0

Date:

16-June-2017

Attention:

© COPYRIGHT 2014 STMicroelectronics

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:

http://www.st.com/software_license_agreement_liberty_v2

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Definition in file stm8s_spi.c.