MG32F157 Standard Peripherals Firmware Library
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This file provides all the SPI firmware functions. More...
Functions | |
void | SPI_I2S_DeInit (SPI_TypeDef *SPIx) |
Deinitializes the SPIx peripheral registers to their default reset values (Affects also the I2Ss). More... | |
void | SPI_Init (SPI_TypeDef *SPIx, SPI_InitTypeDef *SPI_InitStruct) |
Initializes the SPIx peripheral according to the specified parameters in the SPI_InitStruct. More... | |
void | I2S_Init (SPI_TypeDef *SPIx, I2S_InitTypeDef *I2S_InitStruct) |
Initializes the SPIx peripheral according to the specified parameters in the I2S_InitStruct. More... | |
void | SPI_StructInit (SPI_InitTypeDef *SPI_InitStruct) |
Fills each SPI_InitStruct member with its default value. More... | |
void | I2S_StructInit (I2S_InitTypeDef *I2S_InitStruct) |
Fills each I2S_InitStruct member with its default value. More... | |
void | SPI_Cmd (SPI_TypeDef *SPIx, FunctionalState NewState) |
Enables or disables the specified SPI peripheral. More... | |
void | I2S_Cmd (SPI_TypeDef *SPIx, FunctionalState NewState) |
Enables or disables the specified SPI peripheral (in I2S mode). More... | |
void | SPI_I2S_ITConfig (SPI_TypeDef *SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState) |
Enables or disables the specified SPI/I2S interrupts. More... | |
void | SPI_I2S_DMACmd (SPI_TypeDef *SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState) |
Enables or disables the SPIx/I2Sx DMA interface. More... | |
void | SPI_I2S_SendData (SPI_TypeDef *SPIx, uint16_t Data) |
Transmits a Data through the SPIx/I2Sx peripheral. More... | |
uint16_t | SPI_I2S_ReceiveData (SPI_TypeDef *SPIx) |
Returns the most recent received data by the SPIx/I2Sx peripheral. More... | |
void | SPI_NSSInternalSoftwareConfig (SPI_TypeDef *SPIx, uint16_t SPI_NSSInternalSoft) |
Configures internally by software the NSS pin for the selected SPI. More... | |
void | SPI_SSOutputCmd (SPI_TypeDef *SPIx, FunctionalState NewState) |
Enables or disables the SS output for the selected SPI. More... | |
void | SPI_DataSizeConfig (SPI_TypeDef *SPIx, uint16_t SPI_DataSize) |
Configures the data size for the selected SPI. More... | |
void | SPI_TransmitCRC (SPI_TypeDef *SPIx) |
Transmit the SPIx CRC value. More... | |
void | SPI_CalculateCRC (SPI_TypeDef *SPIx, FunctionalState NewState) |
Enables or disables the CRC value calculation of the transferred bytes. More... | |
uint16_t | SPI_GetCRC (SPI_TypeDef *SPIx, uint8_t SPI_CRC) |
Returns the transmit or the receive CRC register value for the specified SPI. More... | |
uint16_t | SPI_GetCRCPolynomial (SPI_TypeDef *SPIx) |
Returns the CRC Polynomial register value for the specified SPI. More... | |
void | SPI_BiDirectionalLineConfig (SPI_TypeDef *SPIx, uint16_t SPI_Direction) |
Selects the data transfer direction in bi-directional mode for the specified SPI. More... | |
FlagStatus | SPI_I2S_GetFlagStatus (SPI_TypeDef *SPIx, uint16_t SPI_I2S_FLAG) |
Checks whether the specified SPI/I2S flag is set or not. More... | |
void | SPI_I2S_ClearFlag (SPI_TypeDef *SPIx, uint16_t SPI_I2S_FLAG) |
Clears the SPIx CRC Error (CRCERR) flag. More... | |
ITStatus | SPI_I2S_GetITStatus (SPI_TypeDef *SPIx, uint8_t SPI_I2S_IT) |
Checks whether the specified SPI/I2S interrupt has occurred or not. More... | |
void | SPI_I2S_ClearITPendingBit (SPI_TypeDef *SPIx, uint8_t SPI_I2S_IT) |
Clears the SPIx CRC Error (CRCERR) interrupt pending bit. More... | |
This file provides all the SPI firmware functions.